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5732-90-11-Oxaspiro[4.4]non-3-en-2-one
18214-80-71-Oxaspiro[4.11]hexadecan-2-one
691012-69-81-Oxaspiro[2.4]hept-6-en-4-ol, 2,7-diethynyl-, (2S,3S,4R)- (9CI)
33717-87-21-氧杂螺[2.5]辛烷-2-羧酸甲酯
554427-88-21-Oxaspiro[4.4]non-3-ene,2-(2,4-hexadiynylidene)-,(2E)-(9CI)
226940-89-21-Oxaspiro[5.5]undecane,2-ethoxy-5-methylene-(9CI)
157026-65-81-Oxaspiro[2.4]heptane,2-(2,2-dichloroethyl)-(9CI)
769949-68-06-Oxaspiro[4.5]deca-2,8-diene,2-methyl-,(5R)-(9CI)
331962-09-51-Oxaspiro[2.5]octane-2-carboxylicacid,2-ethyl-,methylester(9CI)
2-OXASPIRO[4.5]DECANE-1,3-DIONE
889944-54-12-噁螺[3.3]庚烷-6-羧酸
76527-44-11-Oxaspiro[2.5]octane-2-carbonyl chloride (9CI)
369397-30-86-Oxaspiro[4.5]dec-2-ene-8,9,10-triol, 7-(hydroxymethyl)-, (7R,8S,9S,10S)- (9CI)
496926-08-02-Oxaspiro[4.5]dec-8-ene-1,7-dione, 4,6-dihydroxy-10-methyl-3-methylene-, (4R,5R,6R,10R)-rel-(-)- (9CI)
87151-60-81-氧杂螺[4.5]癸烷-8-酮
185-18-21-氧杂螺[3,5]壬烷
693245-36-21-Oxaspiro[2.5]octane-4,5,6,7-tetrol,(3S,4S,5R,6S,7R)-(9CI)
802893-75-01-Oxaspiro[2.5]octane-2-carboxylicacid,6-tert-butyl-2-methyl-(8CI)
41732-91-61-oxaspiro[4.6]undecan-2-one
36929-66-51 - 氧杂螺[2.5]辛烷-2 - 腈
193746-64-41-Oxaspiro[3.4]octan-2-one,3,3-dichloro-(9CI)
461665-28-11-Oxaspiro[4.4]nonane-7-carboxylicacid,8-amino-,methylester,(5R,7S,8R)-
6051-25-82-氧杂螺[4.5]癸烷-1,3-环己二酮
221129-42-61-Oxaspiro[2.5]octane, 2-ethynyl- (9CI)
206198-06-31-Oxaspiro[2.5]octa-4,7-dien-6-one,5,7-difluoro-(9CI)
643754-13-62-Oxaspiro[4.4]nonan-1-one,6-hydroxy-6,7,7-trimethyl-,(5R,6R)-rel-(9CI)
86560-12-51-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(2-methylbenzoyl)-
643754-20-52-Oxaspiro[4.4]nonan-1-one,6-hydroxy-6-(1-methylethyl)-,(5R,6S)-rel-(9CI)
543720-08-71-Oxaspiro[4.4]non-3-en-2-one,3,4,7-trimethyl-8-methylene-(9CI)
497860-29-42-Oxaspiro[3.5]nonane-6,7-diol (9CI)
697290-52-12-Oxaspiro[4.4]nonan-3-one, 4-hydroxy-, (4S)- (9CI)
5623-90-52-氧杂[4.4]壬烷-1,3-二酮
229330-51-21-Oxaspiro[2.4]heptane,2-(bromomethyl)-(9CI)
142183-70-81-Oxaspiro[4.4]nonane-4-carbonyl chloride, 2-oxo- (9CI)
86560-10-31-Oxaspiro(4.5)dec-3-en-2-one, 4-(4-bromobenzoyl)-3-methyl-
86560-09-01-Oxaspiro(4.5)dec-3-en-2-one, 4-(2-chlorobenzoyl)-3-methyl-
6190-79-01-氧杂螺[2.5]辛烷-2-羧酸
175881-34-21-Oxaspiro[2.3]hexane-5-carboxylicacid,methylester(9CI)
610323-44-91-Oxaspiro[2.5]octane,7-methyl-4-(1-methylethyl)-,(3R,4S,7R)-(9CI)
861012-21-71-Oxaspiro[2.5]octane, 2,5-dimethyl-
959100-45-91-Oxaspiro[2.3]hexane, 2,2-dimethyl-
554427-87-11-Oxaspiro[4.4]non-3-ene,2-(2,4-hexadiynylidene)-,(2Z)-(9CI)
462647-54-76-Oxaspiro[4.5]dec-7-en-9-one(9CI)
799268-19-21-Oxaspiro[5.5]undecan-2-one,10-methyl-7-(1-methylethyl)-,(6S,7S,10R)-(9CI)
184178-86-71-Oxaspiro[2.5]octane,7-methyl-4-(1-methylethyl)-,(3S,4S,7R)-(9CI)
455935-81-62-甲基-1-氧杂[2.4]庚烷-2-羧酸
4481-78-11-oxaspiro[5.5]undecan-2-one
1-OXASPIRO[2.4]HEPTANE-2-CARBONITRILE
182-99-02-oxaspiro[4.7]dodecane
412034-91-41-Oxaspiro[2.4]heptane,4-(2-propenyloxy)-(9CI)
137180-64-41-Oxaspiro[4.5]decan-2-one, 4-(chloroacetyl)- (9CI)
292825-89-91-Oxaspiro[4.5]decane,3-fluoro-(9CI)
496050-93-21-Oxaspiro[4.4]non-3-en-2-one,6-hydroxy-(9CI)
151586-69-51-Oxaspiro[2.5]octane-2-carboxylicacid,(R)-(9CI)
142183-74-21-Oxaspiro[4.4]nonan-2-one, 4-(chloroacetyl)- (9CI)
132077-86-21-Oxaspiro[2.5]oct-4-ene,6-(1-methylethyl)-,(3R-cis)-(9CI)
578715-81-81-Oxaspiro[2.3]hexane-5-carboxylicacid,methylester,cis-(9CI)
176598-06-41-Oxaspiro[3.5]nonan-7-ol, cis- (9CI)
369397-29-56-Oxaspiro[4.5]dec-2-ene-8,9,10-triol, 7-(hydroxymethyl)-, (7R,8S,9S,10R)- (9CI)
748142-72-51-Oxaspiro[4.5]decane-2,6-diol, 4,4,8-trimethyl-, (5R,6S,8R)- (9CI)
135638-62-91-Oxaspiro[3.5]nonan-2-one, 3-methylene-
4432-19-33-OXA-SPIRO[5.6]DODECANE-2,4-DIONE
2-OXASPIRO[4.4]NONANE-1,3-DIONE
157-48-21-OXASPIRO[2.3]HEXANE
145986-11-4恩曲他滨杂质
708257-15-21,4-氧硫杂环己烷亚磺酰亚胺
174-80-12-氧杂-6-硫代螺[3,3]庚烷
54368-41-12-氧杂-8-硫杂-双螺[3,1,3,1]癸烷
89579-71-589579-71-5
872714-69-7[1,3]氧硫杂环戊烯并[5,4-C]吡啶-6-甲醛
872714-71-1[1,3]OXATHIOLO[5,4-C]PYRIDIN-6-YLMETHANOL
1221791-86-18-Oxa-1-thia-4-azaspiro[4.5]decane hydrochloride
1221792-94-48-Oxa-1-thia-4-azaspiro[4.5]decan-3-one
153631-34-63-乙基-1,2,3-噁噻唑烷 2,2-二氧化物
61689-40-5
165261-13-27-Oxa-1-thia-4-azaspiro[4.4]nonane, 6-Methyl-
745825-62-11,3-Oxathiane,5,5-dimethyl-2-(1-methylethyl)-(9CI)
66335-83-96-Oxa-3-thiabicyclo[3.1.0]hexane,1,5-dimethyl-,3,3-dioxide(9CI)
52806-16-31,3-Oxathiolane,2,4-dimethyl-2-(1-methylethyl)-,trans-(9CI)
147354-45-81,3-Oxathiane,2,5-dimethyl-2-(1-methylethyl)-,cis-(9CI)
1-OXATHIANE4,4-DIOXIDE
752947-56-11,2,3-Oxathiazin-4(3H)-one,5,6-diethyl-,2,2-dioxide(9CI)
958451-82-61-Oxa-4-thia-7-aza-spiro[4.4]nonane hydrochloride
947534-50-11-Oxa-5-thia-9-aza-spiro[5.5]undecane
785804-10-61,2,3-Oxathiazine,tetrahydro-5-(methoxymethyl)-4,4-dimethyl-,2,2-dioxide(9CI)
769196-06-71,2,3-Oxathiazine,tetrahydro-4-methyl-,2,2-dioxide(9CI)
133117-52-91,4-Oxathian-2-one,5-(1-methylethyl)-,(R)-(9CI)
124898-64-21,3-Oxathiane,2,5-dimethyl-5-(1-methylethyl)-(9CI)
34040-92-11,3-Oxathiolane-4-carboxylicacid,2-imino-(9CI)
250296-15-21,2-Oxathietane,3,3,4-trifluoro-,2,2-dioxide(9CI)
103004-15-51,3-Oxathiolane-5-carboxylicacid,2-methyl-,trans-(9CI)
220118-89-81,3-Oxathiolan-5-one,4-fluoro-2-(1-methylethyl)-(9CI)
768300-14-71-Oxa-6-thiaspiro[2.5]octane-2-carboxylicacid,5,5-dimethyl-(9CI)
8-oxa-5-thia-3-azatricyclo[7.4.0.0^{2,6}]trideca-1(9),2(6),3,10,12-pentaen-4-ylmethanamine
8-oxa-3-thiatricyclo[7.4.0.0^{2,6}]trideca-1(9),2(6),4,10,12-pentaene-4-carboxylic acid
147354-46-91,3-Oxathiane,2,5-dimethyl-2-(1-methylethyl)-,trans-(9CI)
251566-20-86-Oxa-4-thia-1-azabicyclo[3.2.0]heptan-7-one,(5S)-(9CI)
OXATHIAZINONEDIOXIDES
1,4-氧硫杂环己烷 亚磺酰亚胺
171038-85-01,3-Oxathiane,5,6-dimethyl-2-(1-methylethyl)-,(2alpha,5bta,6alpha)-(9CI)
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