ChemicalBook >> CAS DataBase List >>2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid structure

CAS No.: 376608-65-0

Chemical Name:: 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid

Synonyms: 2-((3aR,4S,6R,6aS)-6-aMino-2,2-diMethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tartaric acid;Ticagrelor intermediate;2-(((3AR,4S,6R,6AS)-6-AMINO-2,2-DIMETHYLTETRAHYDRO-3AH-CYCLOPENTA[D][1,3]DIOXOL-4-YL)OXY)ETHANOL (2R,3R)-2,3-DIHYDROXYSUCCINATE;Ethanol, 2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-, (2R,3R)-2,3-dihydroxybutanedioate (1:1) (salt);2-(((3aS,4R,6S,6aR);tetrahydro-3aH-cycL;openta[d][1,3]dioxoL;Tricagrelor Impurity 4;Ticagrelor side chain 1;Ticagrelor InterMediate 2

CBNumber:: CB92535572

Molecular Formula:: C14H25NO10

Molecular Weight:: 367.35

MDL Number:: MFCD22200635

MOL File:: 376608-65-0.mol

MSDS File:: SDS

Last updated:2024-03-27 09:49:40

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2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid Properties

storage temp.	Keep in dark place,Sealed in dry,Room Temperature
InChI	InChI=1/C10H19NO4.C4H6O6/c1-10(2)14-8-6(11)5-7(9(8)15-10)13-4-3-12;5-1(3(7)8)2(6)4(9)10/h6-9,12H,3-5,11H2,1-2H3;1-2,5-6H,(H,7,8)(H,9,10)/t6-,7+,8+,9-;1-,2-/s3
InChIKey	XEYNXCGNMKWIDO-PLHQUINWNA-N
SMILES	[C@H](O)(C(=O)O)[C@@H](O)C(=O)O.O([C@H]1C[C@@H](N)[C@]2([H])OC(C)(C)O[C@]12[H])CCO \|&1:0,5,11,13,15,22,r\|

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P305+P351+P338
Safety Statements	24/25
HS Code	29329990

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	A629795	2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-Ethanol(2R,3R)-2,3-dihydroxybutanedioate	376608-65-0	250mg	$45	2021-12-16	Buy
ChemScene	CS-M1880	Ethanol,2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-,(2R,3R)-2,3-dihydroxybutanedioate(1:1)salt	376608-65-0	10g	$50	2021-12-16	Buy
Biosynth Carbosynth	FA138699	2-[[(aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol (2R,3R)-2,3-dihydroxybutanedioate	376608-65-0	500mg	$60	2021-12-16	Buy
Biosynth Carbosynth	FA138699	2-[[(aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol (2R,3R)-2,3-dihydroxybutanedioate	376608-65-0	1g	$80	2021-12-16	Buy
ChemScene	CS-M1880	Ethanol,2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-,(2R,3R)-2,3-dihydroxybutanedioate(1:1)salt	376608-65-0	25g	$85	2021-12-16	Buy

Product number	Packaging	Price	Buy
A629795	250mg	$45	Buy
CS-M1880	10g	$50	Buy
FA138699	500mg	$60	Buy
FA138699	1g	$80	Buy
CS-M1880	25g	$85	Buy

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid Chemical Properties,Uses,Production

Chemical Properties

White to off-white powder

Uses

2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-Ethanol (2R,3R)-2,3-dihydroxybutanedioate is a useful building block, most frequently used in the preparation of the antithrombotic agent Ticagrelor.

Synthesis

Put 50g of benzyl ((3aS,4R,6S,6aR)-6-(2-hydroxyethoxy)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)carbamate and 250 mL of methanol into a 1L four-necked flask 1.Add 10 g of 10% palladium carbon and 22.4 g of ammonium formate to bottle 1 at 20-30°C. After the addition, the temperature is raised to 40-50°C, and the reaction is stirred for 10 hours and filtered with suction. The filtrate was transferred to a 1L four-neck flask 2, and the temperature was raised to 40-50°C again. 21.4g L-tartaric acid was added to batches 2 while stirring. Then, continue to stir the reaction for 1 hour, slowly lower the temperature to 10-20°C, and stir the reaction for 2 hours, and a large number of white solids can be seen to precipitate. Continue to lower the temperature to 0-10°C and react for 0.5h, then suction filter and wash the filter cake once with 50mL ethanol. The filter cake was dried under reduced pressure at 40° C. for 4 hours to obtain 45.7 g of white powdery solid 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid with a yield of 87.47%.

Application

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid could be used to synthesis 2-[((3aR,4S,6R,6aS)-6-{[5-nitro-6-chloro-2-(propylthio)- 4-pyrimidinyl]amino}-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxoI-4-yl)oxy]-1-ethanol.

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid synthesis

Synthesis of 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid from N-[(3aS,4R,6S,6aR)-Tetrahydro-6-(2-hydroxyethoxy)-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]carbamic acid phenylmethyl ester and L(+)-Tartaric acid

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid Preparation Products And Raw materials

Raw materials

N-[(3aS,4R,6S,6aR)-Tetrahydro-6-(2-hydroxyethoxy)-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]carbamic acid phenylmethyl ester 1-Acetyladamantane Intermediate L(+)-Tartaric acid L(+)-Tartaric acid

Preparation Products

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid Suppliers

Global( 366)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Safer Pharmaceutical Technology Co., Ltd.	021-31761238	sales@saferph.com	CHINA	897	58
Zhuhai Hairuide Bioscience and Technology Co., Ltd	+8618928027945	sales3@zhhairuide.com	China	97	58
JUYE XIANDAI fine chemistry Co.,Ltd	+8618958038633	tony@sdhypharma.com	China	58	58
ChemExpress	+86-021-58950125	info@chemexpress.com	China	557	58
Hebei Dangtong Import and export Co LTD	+8615632927689	admin@hbdangtong.com	China	991	58
Anhui Yiao New Material Technology Co., Ltd	+86-199-55145978 +8619955145978	sales8@anhuiyiao.com	China	253	58
Hangzhou ICH Biofarm Co., Ltd	+undefined8613073685410	sales@ichemie.com	China	985	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Nanjing Gold Pharmaceutical Technology Co. Ltd.	025-84209270 15906146951		CHINA	115	55
Beijing Cooperate Pharmaceutical Co.,Ltd	010-60279497	sales01@cooperate-pharm.com	CHINA	1811	55

Supplier	Advantage
Shanghai Safer Pharmaceutical Technology Co., Ltd.	58
Zhuhai Hairuide Bioscience and Technology Co., Ltd	58
JUYE XIANDAI fine chemistry Co.,Ltd	58
ChemExpress	58
Hebei Dangtong Import and export Co LTD	58
Anhui Yiao New Material Technology Co., Ltd	58
Hangzhou ICH Biofarm Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Nanjing Gold Pharmaceutical Technology Co. Ltd.	55
Beijing Cooperate Pharmaceutical Co.,Ltd	55

View Lastest Price from 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-04-19	Purity Chemical Ticagrelor Intermediates 376608-65-0	US $274.00-200.00 / KG	1KG	99%	500KG	Hebei Dangtong Import and export Co LTD
2024-04-19	2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol (2R,3R)-2,3-dihydroxybutanedioate 376608-65-0	US $0.00 / KG	1KG	≥99%	50mt/year	Jinan Finer Chemical Co., Ltd
2023-11-01	2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid 376608-65-0	US $0.00-0.00 / kg	1kg	99%	500KG	Hangzhou ICH Biofarm Co., Ltd

Purity Chemical Ticagrelor Intermediates
376608-65-0
US $274.00-200.00 / KG
99%
Hebei Dangtong Import and export Co LTD

2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol (2R,3R)-2,3-dihydroxybutanedioate
376608-65-0
US $0.00 / KG
≥99%
Jinan Finer Chemical Co., Ltd

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid
376608-65-0
US $0.00-0.00 / kg
99%
Hangzhou ICH Biofarm Co., Ltd

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid Spectrum

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid(376608-65-0)¹HNMR

376608-65-0(2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid)Related Search:

tert-butyl 1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-ylcarbaMate CPo3604-01 8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione Canagliflozin Tetrahydro-2,2-dimethyl-4,7-methano-6H-1,3-dioxolo[4,5-d][1,2]oxazine-6-carboxylic acid phenylmethyl ester

TICAGRELOR 4,6-dichloro-2-propylthiopyrimidine-5-amine 4,6-DICHLORO-5-NITRO-2-PROPYLTHIOPYRIMIDINE (3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-ol (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine (2R)-Hydroxy(phenyl)ethanoate

1-Acetyladamantane Intermediate (1R trans)-2-(3,4-difluorophenyl)cyclopropane amine. HCl Ethanol, 2-[[(3aR,4S,6R,6aS)-6-[[5-aMino-6-chloro-2-(propylthio)-4-pyriMidinyl]aMino]tetrahydro-2,2-diMethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]- ethyCyclopropanamine, 2-(3,4-difluorophenyl)-, (1R,2S)- (REACH) (1R,2R)-2-(3,4-difluorophenyl)cyclopropane carboxaMide

(1R trans)-2-(3,4-difluorophenyl)cyclopropane amine CarbaMicacid,N-[(3aS,4R,6S,6aR)-tetrahydro-6-hydroxy-2,2-diMethyl-4H-cyclopenta-1,3-dioxol-4-yl]-,phenylMethyl ester Cyclopropanamine,2-(3,4-difluorophenyl)-(1R,2S) -(2R,3R)-2,3-dihydroxybutanedioate (1:1)

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2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol (2R,3R)-2,3-dihydroxybutanedioate Ticagrelor InterMediate 2 2-((3aR,4R,6R,6aR)-6-Amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid 2-[[(3aR, 4S, 6R, 6aS)6-aMinotetrahydro-2,2-diMethyl-4-H-cyclopenta-1,3-dioxol-4-yl]oxy]-(2R,3R)-2,3-dihydroxybutanedioate ethanol 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tat 2-(((3aR,4S,6R,6aS)-6-Amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol (2R,3R,4S,5R)-2,3,4,5-tetrahydroxyhexanedioate 2-[[3aR,4s,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol-L-tartrate 2-(((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol (2R,3R)-2,3-dihydroxysuccinate 2-((3aR,4S,6R,6aS)-6-aMino-2,2-diMethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tartrate 2-(((3aS,4R,6S,6aR)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol (2R,3R)-2,3-dihydroxysuccinate 2-((3aR,4S,6R,6aS)-6-aMino-2,2-diMethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric aci Ethanol, 2-[[(3aR,4S,6R,6aS)-6-aMinotetrahydro-2,2-diMethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-, (2R,3R)-2,3-dihydroxybutanedioate (1:1) (salt) (9CI) 2-((3aR,4S,6R,6aS)-6-aMino-2,2-diMethyltetrahydro-3aH-cyclopenta[d] [1,3]dioxol-4-yloxy)ethanol L-Tartaric Acid(1:1) Ethanol, 2-[[(3aR,4S,6R,6aS)-6-aMinotetrahydro-2,2-diMethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-, (2R,3R)-2,3-dihydroxybutanedioate (1:1) 2-[[(3aR,4S,6R,6aS)-6-AMinotetrahydro-2,2-diMethyl-4H-cyclopenta-1,3- 2-(((3AR,4S,6R,6aS)-6-Amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d]-[1,3]dioxol-4-yl)oxy)etha 2-[{(3αR,4S,6R,6αS)-6-amino-2,2-dimethyltetrahydro-3αH-cyclopenta[d][1,3]dioxol-4-yl]-oxy}-ethanol L-tataric acid 2-[((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy]-1-ethanol L-tartaric acid salt 2-((3ar,4s,6r,6as)-6-amino-2,2-dimethyltetrahydro-3ah-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol l-talaric acid 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid22 2-(((3aS,4R,6S,6aR) Tricagrelor Impurity 4 2-[[(aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol (2R,3R)-2,3-dihydroxybutanedioate 2-[((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy]-1-ethanol Ticagrelor Related Compound 38（L-Tartaric acid） (2R,3R)-2,3-dihydroxybutanedioic acid 2-{[(3aR,4S,6R,6aS)-6-amino-2,2-dimethyl-hexahydrocyclopenta[d][1,3]dioxol-4-yl]oxy}ethan-1-ol 2-(((3aR,4S,6R,6aS)-6-Amino-2,2-dimethyL openta[d][1,3]dioxoL tetrahydro-3aH-cycL 2-(((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol (2R,3R)-2,3-dihydroxysuccinate or 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid 2-[[(3AR,4S,6R,6AS)-6-AMINOTETRAHYDRO-2,2-DIMET CAS:376608-65-0 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid ISO 9001：2015 REACH Ticagrelor side chain 1 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclop... 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol(2R,3R) 2-{[(3aR,4S,6R,6aS)-6-Amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]oxy}ethanol Tartarate Ethanol, 2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-, (2R,3R)-2,3-dihydroxybutanedioate (1:1) (salt) 2-(((3AR,4S,6R,6AS)-6-AMINO-2,2-DIMETHYLTETRAHYDRO-3AH-CYCLOPENTA[D][1,3]DIOXOL-4-YL)OXY)ETHANOL (2R,3R)-2,3-DIHYDROXYSUCCINATE 2-((3aR,4S,6R,6aS)-6-aMino-2,2-diMethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tartaric acid Ticagrelor intermediate ((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid 2 - [[(3 ar, 4 s, 6 r, as) - 6 - hydrogen amino 4-2, 2 - dimethyl - 4 h - ring e shigeru and evil - 1, 3-2-4 - base] oxygen radicals] ethanol (2 r, 3 r) - 2, 3 - dihydroxy succinic acid salt 2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-Ethanol (2R,3R)-2,3-dihydroxybutanedioate (1:1) (salt) Ticagrelor Impurity 87 Tartrate Purity Chemical Ticagrelor Intermediates Ticagrelor Intermediates 3-Carboxy-2,3-dihydroxy-propionate6-(2-hydroxy-ethoxy)-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4- L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI) in stock 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L 2-{[(3aR,4S,6R,6aS)-6-amino- 2,2-dimethyltetrahydro-3aH- cyclopenta[d][1,3]-dioxol-4-yl] oxy}-1-ethol L-tartaric acid (3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol(2R,3R)-2,3-dihydroxybutanedioate 376608-65-0 C10H19NO4C4H6O6 C16H29NO12 Intermediate of Ticagrelor 376608-65-0