英文名称中文名称CASMF
22,23-Dihydro-23-hydroxyavermectin A1a
4,4'-Dihydroxy-2',3,5-trimethyl[sulfonylbisbenzene] C15H16O4S
2,2'-Dihydroxy-4,5,5',6'-tetramethyl[sulfonylbisbenzene] C16H18O4S
1,4-Dihydroxy-9H-fluoren-9-one 42523-22-8 C13H8O3
1,3-Dihydro-5H-[1]benzopyrano[2,3-d]pyrimidine-2,4-dione C11H8N2O3
2,3-Dihydrobenzofuran-2,3,5,6-tetracarboxylic acid C12H8O9
4,4-Dihydroxy-1,2,6,9-tetraazaspiro[4.4]nona-2,6,8-triene C5H6N4O2
8-(2,3-Dihydro-4,7-dihydroxy-2-isopropenylbenzofuran-5-yl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one 54963-48-3 C25H22O7
9,10-Dihydrophenanthren-4-ol C14H12O
2,5-Dihydroxy-3-methoxy-6-[(E)-1-oxo-3-phenyl-2-propenyl]cyclohexa-2,5-diene-1,4-dione 5064-02-8 C16H12O6
6,7-Dihydro-3-methyl-N-(2,4-dimethylphenyl)-5H-pyrrolizine-2-carboxamide C17H20N2O
2,3-Dihydro-5-methyl-6-(4-methoxybenzoyl)-3-morpholinomethylpyrrolo[1,2,3-de]-1,4-benzoxazine C24H26N2O4
4-[3-[(2,3-Dihydro-5-hydroxybenzofuran)-6-yl]-1-propenyl]benzonitrile C18H15NO2
Dihydroxydiphenyl sulfone(include nucleic methyl substituted compounds)
2,3-Dihydro-3-methylene-2-isopropylbenzofuran-2-carboxylic acid ethyl ester
1,2-Dihydro-4-(2-methylpropyl)-2-(difluoromethyl)-6-(trifluoromethyl)-1-methyl-3,5-pyridinedicarboxylic acid dimethyl ester C16H20F5NO4
16α,21-Dihydroxyprogesterone
3,4-Dihydro-2-methoxy-5-(pyrrolidin-1-yl)-2H-pyran C10H17NO2
3,4-Dihydro-4-hydroxy-2,7-dimethoxy-2H-1,4-benzoxazin-3-one C10H11NO5
1,4-Dihydro-1,4-epimino-9-(1,1-dimethylethyl)naphthalene 68464-51-7 C14H17N
2,3'-Dihydroxy-4,5,5'-trimethyl[sulfonylbisbenzene] C15H16O4S
2,3-Dihydro-3,4-di-tert-butyl-3-hydroperoxythiophene 1,1-dioxide C12H22O4S
2-(3α,7α-Dihydroxy-24-oxo-5β-cholan-24-yl)ethanesulfonic acid
2,3-Dihydro-3-hydrazono-7-methyl-1H-isoindol-1-one C9H9N3O
5,11-Dihydro-5-methyl-11-(2-propenyl)-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one C15H14N4O
2,5-Dihydro-2-oxo-3-methoxy-6-phenyl-7-phenyl-1H-azepine-4-carboxylic acid ethyl ester C22H21NO4
1-[3-[[2,4-Dihydroxy-6-methoxy-5-methyl-3-(1-oxobutyl)phenyl]methyl]-2,6-dihydroxy-4-methoxyphenyl]-1-butanone 1509-10-0 C24H30O8
4,5-Dihydro-4-methyl-1-phenyl-1H-1,2,3-triazole-4-carbonitrile C10H10N4
14,15β-Dihydroxy-3β,2α-[[[(2S)-3α,4β-dihydroxy-6β-methyl-tetrahydro-2H-pyran]-2,3-diyl]dioxy]-19-nor-5α,14β-card-20(22)-enolide
4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2-carboxylic acid C12H6N2O4
4',5'-Dihydro-N,N,3'-trimethylspiro[9H-fluorene-9,2'(3'H)-thiophen]-4-amine1',1'-dioxide 56666-86-5 C19H21NO2S
1,3-Dihydro-3,3-diethyl-1-phenyl-2H-pyrrolo[2,3-b]pyridin-2-one C17H18N2O
5,7-Dihydro-2,3-dimethylthieno[3,4-b]pyrazine C8H10N2S
5,6-Dihydro-3-(4-methoxybenzoyl)-4H-imidazo[1,2-c][1,2,3]triazole C12H12N4O2
5,11-Dihydro-5-(2-diethylaminoethylamino)-7-methyl[1]benzoxepino[3,4-b]pyridine C20H27N3O
2,4-Dihydroxy-6-methyl-3-[(2E,6E)-3,7,11-trimethyl-2,6,10-dodecatrienyl]benzaldehyde 冬青生菌素 B 22581-07-3
5,7-Dihydroxy-2-methyl-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one 17398-07-1
2,3-Dihydro-2-benzoyloxy-5-methylfuro[3,2-c]quinolin-4(5H)-one C19H15NO4
Dihydroxybenzenesulfonic acid C6H6O5S
1,3-Dihydro-5-nitro-1-benzyl-2H-benzimidazol-2-one 2215-55-6
4,12β-Dihydro-5α-hydroxy-11-methoxy-1-methyl-9,10-methylenebisoxylycorenan-7-one 19483-30-8 C18H21NO6
2,3-Dihydro-1,1-dimethylcyclopent[a]inden-3a(1H)-ol 64129-19-7 C14H16O
3,4-Dihydro-6-hydroxy-2-methyl-2H-1-benzopyran-2-ethanol C12H16O3
1,2-Dihydro-2,5-bis[2-(2-hydroxyethylamino)ethylamino]anthra[1,9-cd]pyrazole-6,7-diol C22H30N6O4
1,4-Dihydro-1-(4-ethoxybenzyl)-5-methyl-2-mercaptopyrimidin-4-ol C14H18N2O2S
Dihydro-N-[(imino)[2-[2-(4-methylphenyl)ethylidene]hydrazino]methyl]-N-(4-ethoxyphenyl)-1,2,4-thiadiazol-2(3H)-amine C20H24N6OS
2-[(3,4-Dihydronaphthalen-2-yl)methyl]hydrocinnamic acid methyl ester 23796-81-8 C21H22O2
4,7-Dihydro-5,6-dimethyl-1-phenyl-3-(2-thienyl)benzo[c]thiophene C20H18S2
3,3'-Dihydroxy-5,6-dimethyl[sulfonylbisbenzene] C14H14O4S
4,5-Dihydro-5-methyl-6-(4-isopropylaminoquinazolin-7-yl)pyridazin-3(2H)-one C16H19N5O
6,7-Dihydro-1-(methylthio)-2,3-dimethyl-2a-thia(IV)-3,4a,7a-triaza-2-azonia-5H-cyclopent[cd]indene-4(3H)-thione
5,6-Dihydro-2-phenyl-4H-pyran-3-carboxylic acid ethyl ester C14H16O3
4,5-Dihydro-2-(2-chlorobenzyl)-1H-pyrrole C11H12ClN
2-(2,4-Dihydroxyphenyl)-2,3-dihydro-7-hydroxy-8-[5-hydroxy-5-methyl-2-(1-methylethenyl)hexyl]-5-methoxy-4H-1-benzopyran-4-one 52482-99-2
4,5-Dihydro-5-methyl-3-(2-pyridinyl)-2(3H)-furanone C10H11NO2
2,3-Dihydro-2-methylfuro[3,2-b]pyridine 69022-81-7
9,10-Dihydro-13-(4-methoxyphenyl)-9,10-[3,4]-endo-[1H]pyrroloanthracene-12,14(11H,15H)-dione
2,5-Dihydroxy-9H-xanthen-9-one C13H8O4
1,4-Dihydro-1-ethyl-4-oxo-6-fluoro-7-[(3,4,5-trimethylthiazol-3-ium)-2-yl]quinoline-3-carboxylic acid C18H17FN2O3S
4,5-Dihydro-5-methyl-6-(4-heptylaminoquinazolin-7-yl)pyridazin-3(2H)-one C20H27N5O
2,3-Dihydro-3-(2-oxocyclopentylidene)-1H-indol-2-one C13H11NO2
5,8-Dihydro-5,8-epoxyretinol 739-11-7 C20H30O2
3,4-Dihydro-3-[(Z)-dimethylaminomethylene]-4-oxo-6-chlorosulfonyl-7-chloro-1,2-benzoxathiin 2,2-dioxide C11H9Cl2NO6S2
3,4-Dihydro-3-(10-tridecenyl)-2,5-furandione C17H28O3
11,12-Dihydroindeno[2,1-a]fluorene 5815-59-8 C20H14
5-[4'-(2,6-Dihydroxyphenylazo)-3,3'-dimethyl-4-biphenylylazo]-2-hydroxybenzoic acid C27H22N4O5
6,7-Dihydro-6-(2,3-dimethylcyclohexyl)-4-(2-oxo-2-phenylethyl)-2-phenyl-4H-1,4,6,8a-tetraaza-s-indacene-5,8-dione C30H30N4O3
1,4-Dihydro-1-phenylnaphthalene C16H14
3-[(9,10-Dihydro-9,10-dioxoanthracen)-1-yl]propenoic acid methyl ester C18H12O4
3β,20β-Dihydroxy-30-norolean-13(18)-en-28-oic acid 28,20-lactone 53526-69-5 C29H44O3
Dihydro-2-[(S)-hydroxy(4-methoxyphenyl)methyl]-2H-1,4-thiazin-3(4H)-one C12H15NO3S
2,2-Dihydroxy-5-methylthioindane-1,3-dione C10H8O4S
10α,15β-Dihydroxy-7-methoxy-7-oxo-20-nor-ent-gibberell-16-en-19-oic acid 19,10-lactone
6,7-Dihydro-5H-1-pyrindine-7,7-dicarbonitrile
1,2-Dihydro-2-methylnaphtho[2,1-b]furan-4-carboxylic acid chloride 67818-28-4 C14H11ClO2
1-(2,3-Dihydroxy-1-hydroxymethylpropylaminomethyl)pyrene C21H21NO3
8,9-Dihydro-9,9-dimethyl-12-(4-methoxyphenyl)benz[a]acridin-11(10H)-one C26H23NO2
3β,28-Dihydroxy-11-oxo-5α-olean-12-en-30-oic acid β-D-glucopyranosyl ester
1,4-Dihydro-1-ethyl-4-oxo-6-fluoro-7-(thiazol-2-yl)quinoline-3-carboxylic acid ethyl ester C17H15FN2O3S
1,4-Dihydro-1-ethyl-4-oxo-7-(4-methylthiazol-2-yl)quinoline-3-carboxylic acid ethyl ester C18H18N2O3S
1,4-Dihydro-4,4-dimethyl-1-[(phenylimino)(1-pyrrolidinyl)methyl]pyridine C18H23N3
6,11-Dihydro-5-methyl-11-oxo-5H-dibenz[b,e]azepine-2-acetic acid 68787-95-1
Dihydro-5-(2-methyl-2-propenyl)furan-2(3H)-one C8H12O2
3,4-Dihydro-4-oxo-2-thioxo-6,8-dimethyl-3-phenyl-2H-1,3-thiazino[6,5-b]indolizine-10-carboxylic acid ethyl ester C21H18N2O3S2
2,3-Dihydro-7-methyl-1H-indene-4-carbonitrile 2,3-Dihydro-7-methyl-1H-indene-4-carbonitrile 15085-20-8 C11H11N
2,3-Dihydro-2,8,9-trihydroxyspiro[4H-benzofuro[2,3-g]-1-benzopyran-4,2'(5'H)-furan]-5,5',11-trione 53274-37-6 C18H10O9
10,11-Dihydro-5-[(1-methyl-3-pyrrolidinyl)methyl]-5H-dibenzo[a,d]cyclohepten-5-ol 67195-31-7 C21H25NO
[5,6-Dihydro-10-methoxy-12-bromobenzo[g]-1,3-benzodioxolo[5,6-a]quinolizinium]-9-olate C19H14BrNO4
1,4-Dihydro-1-(4-isopropoxybenzyl)-5-methylpyrimidine-2,4-diol C15H20N2O3
4,5-Dihydro-3-(4-methylpiperazino)-1H-2,4-benzodiazepine C14H20N4
1,2-Dihydro-2-benzoyl-1-methylisoquinoline C17H15NO
5,6-Dihydro-5-benzyl-3-methyl-5-phenyl-2H-1,3-oxazine-2,4(3H)-dione C18H17NO3
6-(1,3-Dihydro-4-sodiooxy-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl)-4-methyl-4-hexenoic acid sodium salt 23047-11-2 C17H21NaO6
2-[3-[(2,5-Dihydro-2-hydroxy-5-oxofuran)-3-yl]-3-hydroxypropylidene]-6-methyl-8-(2,6,6-trimethyl-1-cyclohexen-1-yl)-5-octenal 80388-50-7 C25H36O5
3,8-Dihydroxy-1,4,6,9-tetramethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid methyl ester 4665-03-6
3,4-Dihydro-5-hydroxy-4-[[(R)-2-hydroxypropyl]imino]-2,2-dimethyl-7-pentyl-2H-1-benzothiopyran C19H29NO2S
4-[(2,3-Dihydro-1,3-dioxo-1H-isoindol)-2-yl]-1-hydroxyiminobutylphosphonic acid diisopropyl ester C18H25N2O6P
9,10-Dihydro-9,10-ethenoanthracene-11,12-dicarboxylic anhydride 1625-83-8 C18H10O3
[1,6-Dihydro-3-amino-1-(4-methylphenyl)-6-(dimethyliminio)pyrazolo[3,4-d][1,3]oxazine]-4-olate C14H15N5O2
4-[(3,6-Dihydro-2H-pyran)-4-yl]morpholine C9H15NO2
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