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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3β-acetoxy-14,15α-epoxy-21-nor-5β-pregnan-20-oic acid methyl ester 24183-17-3 C23H34O5
3β-acetoxy-14,15α-epoxy-21-nor-5β-pregnan-20-oic acid methyl ester
—— 3′-phenyl-1′-propyl-4′-thioxo-2′,3,3′,4,4′,6′-hexahydro-1H,1′H-spiro(naphthalene-2,5′-pyrimidin)-1-one 1451069-03-6 C22H24N2OS
3′-phenyl-1′-propyl-4′-thioxo-2′,3,3′,4,4′,6′-hexahydro-1H,1′H-spiro(naphthalene-2,5′-pyrimidin)-1-one
—— 3-ethanesulfonyl-1-phenylmethanesulfonyl-propene 95494-80-7 C12H16O4S2
3-ethanesulfonyl-1-phenylmethanesulfonyl-propene
—— 3-(5-ethoxycarbonyl-isothiazol-3-yl)-piperidine-1-carboxylic acid benzyl ester 887475-47-0 C19H22N2O4S
3-(5-ethoxycarbonyl-isothiazol-3-yl)-piperidine-1-carboxylic acid benzyl ester
—— 3-Piperazin-1-yl-1-[4-[4-(5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-1,3-thiazol-2-yl]piperidin-1-yl]propan-1-one 1202244-82-3 C29H42N4OS
3-Piperazin-1-yl-1-[4-[4-(5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-1,3-thiazol-2-yl]piperidin-1-yl]propan-1-one
—— 3-isopropenyl-1-methyl-2-(2-methyl-3-oxo-4-pentenyl)-1-cyclopentene 53343-21-8 C15H22O
3-isopropenyl-1-methyl-2-(2-methyl-3-oxo-4-pentenyl)-1-cyclopentene
—— 3-cyclohex-1-en-1-yl-6-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1-(1,4,8-trioxaspiro[4.5]dec-6-ylmethyl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one 1207625-84-0 C27H29N5O4
3-cyclohex-1-en-1-yl-6-(1H-pyrrolo[2,3-b]pyridin-5-yl)-1-(1,4,8-trioxaspiro[4.5]dec-6-ylmethyl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
—— 3-[4-(3-iodo-4-aminobenzyl)-1-piperazinyl]propyl-N,N-bis(4-fluorophenyl)amine 815608-60-7 C26H29F2IN4
3-[4-(3-iodo-4-aminobenzyl)-1-piperazinyl]propyl-N,N-bis(4-fluorophenyl)amine
—— 3-Methoxyoxane-3-carbaldehyde 1781544-51-1 C7H12O3
3-Methoxyoxane-3-carbaldehyde
—— 3-[[(8S,11S,14S)-14-[[2-[[(2R)-2-[[(2R)-2-[hexadecanoyl(methyl)amino]-3-hydroxypropanoyl]amino]propanoyl]amino]acetyl]-methylamino]-3,18-dihydroxy-11-methyl-10,13-dioxo-9,12-diazatricyclo[13.3.1.12,6]icosa-1(18),2,4,6(20),15(19),16-hexaene-8-carbonyl]amino]-2-hydroxypropanoic acid 1415464-12-8 C49H73N7O13
3-[[(8S,11S,14S)-14-[[2-[[(2R)-2-[[(2R)-2-[hexadecanoyl(methyl)amino]-3-hydroxypropanoyl]amino]propanoyl]amino]acetyl]-methylamino]-3,18-dihydroxy-11-methyl-10,13-dioxo-9,12-diazatricyclo[13.3.1.12,6]icosa-1(18),2,4,6(20),15(19),16-hexaene-8-carbonyl]amino]-2-hydroxypropanoic acid
—— 3-(2,5-difluorobenzoyl)-9-fluoro-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester 629660-50-0 C22H17F3N2O3
3-(2,5-difluorobenzoyl)-9-fluoro-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester
—— ({3-[5-(3,4,5-trichloro-thiophen-2-yl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-4,5 ,6,7-tetrahydro-benzo[c]thiophene-1-carbonyl}-amino)-acetic acid 1414378-97-4 C19H14Cl3F3N2O4S2
({3-[5-(3,4,5-trichloro-thiophen-2-yl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-4,5 ,6,7-tetrahydro-benzo[c]thiophene-1-carbonyl}-amino)-acetic acid
—— (3Z)-3-[(2,4-dimethoxyphenyl)imino]-1-phenyl-1,3-dihydro-2H-indol-2-one 445455-20-9 C22H18N2O3
(3Z)-3-[(2,4-dimethoxyphenyl)imino]-1-phenyl-1,3-dihydro-2H-indol-2-one
—— 3-[2'-oxo-5'-(pyrrolidin-1-ylsulfonyl)spiro[1,3-dioxolane-2,3'-indol]-1'(2'H)-yl]benzonitrile 1234337-35-9 C21H19N3O5S
3-[2'-oxo-5'-(pyrrolidin-1-ylsulfonyl)spiro[1,3-dioxolane-2,3'-indol]-1'(2'H)-yl]benzonitrile
—— ((3aR,4R,6R,6aR)-2,2-dimethyl-6-(6-(pyrrolidin-1-yl)-9H-purin-9-yl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol 109680-73-1 C17H23N5O4
((3aR,4R,6R,6aR)-2,2-dimethyl-6-(6-(pyrrolidin-1-yl)-9H-purin-9-yl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol
—— 3-Triethylsilyloxyoct-7-en-2-one 869119-74-4 C14H28O2Si
3-Triethylsilyloxyoct-7-en-2-one
—— [3-(4-bromo-2-methyl-2H-pyrazol-3-yl)-4-trifluoromethoxyphenyl]carbamic acid tert-butyl ester 928655-41-8 C16H17BrF3N3O3
[3-(4-bromo-2-methyl-2H-pyrazol-3-yl)-4-trifluoromethoxyphenyl]carbamic acid tert-butyl ester
—— (3-oxo-2-oxatricyclo[6.3.1.04,12]dodeca-1(12),4,6,8,10-pentaen-9-yl) N-propan-2-ylcarbamate 123852-83-5 C15H13NO4
(3-oxo-2-oxatricyclo[6.3.1.04,12]dodeca-1(12),4,6,8,10-pentaen-9-yl) N-propan-2-ylcarbamate
—— (3-fluoro-phenyl)-(3-methyl-1H-pyrazolo[4,3-c]pyridin-4-yl)-amine 1246346-59-7 C13H11FN4
(3-fluoro-phenyl)-(3-methyl-1H-pyrazolo[4,3-c]pyridin-4-yl)-amine
—— 3-methyl-2-nitro-pent-2-enoic acid ethyl ester 84283-68-1 C8H13NO4
3-methyl-2-nitro-pent-2-enoic acid ethyl ester
—— 3,3-Dimethyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine 1228600-44-9 C9H13N3
3,3-Dimethyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine
—— 3,3,4-trimethyl-cyclohept-1-enecarbaldehyde 855403-32-6 C11H18O
3,3,4-trimethyl-cyclohept-1-enecarbaldehyde
—— 3-Aminocarbonyl-6-methoxy-Δ<sup>3</sup>-chromen 57544-33-9 C11H11NO3
3-Aminocarbonyl-6-methoxy-Δ<sup>3</sup>-chromen
—— 3-[1-(4-bromophenyl)cyclobutyl]-5,6,7,8,9,10-hexahydro[1,2,4]triazolo[4,3-a]azocine 633316-84-4 C18H22BrN3
3-[1-(4-bromophenyl)cyclobutyl]-5,6,7,8,9,10-hexahydro[1,2,4]triazolo[4,3-a]azocine
—— 3-Cyclopropyl-3-hydroxy-propionitrile 1070966-41-4 C6H9NO
3-Cyclopropyl-3-hydroxy-propionitrile
—— (3aR,6aS)-N-((1S)-1-{4-[2-(acetyl-metyl-amino)-acetyl]-6-oxo-hexahydro-pyrrolo[3,2-b]pyrrole-1-carbonyl}-3-methyl-butyl)-4-dimethylamino-benzamide 648933-10-2 C26H37N5O5
(3aR,6aS)-N-((1S)-1-{4-[2-(acetyl-metyl-amino)-acetyl]-6-oxo-hexahydro-pyrrolo[3,2-b]pyrrole-1-carbonyl}-3-methyl-butyl)-4-dimethylamino-benzamide
—— (3R,4S,5S)-3,4,5-trihydroxy-1,2-dimethylpiperidine 1256091-55-0 C7H15NO3
(3R,4S,5S)-3,4,5-trihydroxy-1,2-dimethylpiperidine
—— (3aR,6aS)-4-dimethylamino-N-{(1S)-1-[4-(3-fluoro-benzoyl)-6-oxo-hexahydro-pyrrolo[3,2-b]pyrrole-1-carbonyl]-3-methyl-butyl}-benzamide 648931-56-0 C28H33FN4O4
(3aR,6aS)-4-dimethylamino-N-{(1S)-1-[4-(3-fluoro-benzoyl)-6-oxo-hexahydro-pyrrolo[3,2-b]pyrrole-1-carbonyl]-3-methyl-butyl}-benzamide
—— 3-Acetamino-6-isopentyloxy-pyridazin 91341-87-6 C11H17N3O2
3-Acetamino-6-isopentyloxy-pyridazin
—— (3-{2-[(4-methoxyphenyl)sulfonyl]benzyl}-2-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridin-1-yl)acetic acid 1415043-19-4 C24H24N2O6S
(3-{2-[(4-methoxyphenyl)sulfonyl]benzyl}-2-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridin-1-yl)acetic acid
—— 3-but-3-enyl-4-[1-cyclopropyl-methylidene]-4H-isoxazol-5-one 1206892-30-9 C11H13NO2
3-but-3-enyl-4-[1-cyclopropyl-methylidene]-4H-isoxazol-5-one
—— 3-[(S)-4-(5-chloro-6-oxo-1,6-dihydropyridine-3-carbonyl)morpholin-3-ylmethyl]-1-methyl-1H-indole-5-carboxylic acid dimethylamide 1258969-82-2 C23H25ClN4O4
3-[(S)-4-(5-chloro-6-oxo-1,6-dihydropyridine-3-carbonyl)morpholin-3-ylmethyl]-1-methyl-1H-indole-5-carboxylic acid dimethylamide
—— 3-(3-ethylphenylcarbamoyl)-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester 629667-95-4 C24H25N3O3
3-(3-ethylphenylcarbamoyl)-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester
—— 3-(4-methoxycarbonyl-benzoyl)-1,2,3,4,5,6-hexahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester 629664-09-1 C24H24N2O5
3-(4-methoxycarbonyl-benzoyl)-1,2,3,4,5,6-hexahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester
—— 3-(tert-butoxycarbonyl)-1-cyclopropyl-4-ethoxy-1H-indole-6-carboxylic acid 1039759-22-2 C19H23NO5
3-(tert-butoxycarbonyl)-1-cyclopropyl-4-ethoxy-1H-indole-6-carboxylic acid
—— [3,5-bis[[3-(N-pyren-1-ylanilino)phenyl]methoxy]phenyl]methanol 840531-10-4 C65H46N2O3
[3,5-bis[[3-(N-pyren-1-ylanilino)phenyl]methoxy]phenyl]methanol
—— 3,6-di-O-acetyl-4-O-[2,3,4,6-tetra-O-acetyl-beta-D-galactopyranosyl]-2-azido-2-deoxy-alpha-D-glucopyranosyl chloride 68733-23-3 C24H32ClN3O15
3,6-di-O-acetyl-4-O-[2,3,4,6-tetra-O-acetyl-beta-D-galactopyranosyl]-2-azido-2-deoxy-alpha-D-glucopyranosyl chloride
—— 3-diethylcarbamoyl-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester 629665-66-3 C20H25N3O3
3-diethylcarbamoyl-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester
—— [3-(3-tert-butylcarbamoylpyridin-2-yl)-1-(2,5-dimethylbenzyl)-2-oxopropyl]-carbamic acid tert-butyl ester 923563-90-0 C27H37N3O4
[3-(3-tert-butylcarbamoylpyridin-2-yl)-1-(2,5-dimethylbenzyl)-2-oxopropyl]-carbamic acid tert-butyl ester
—— (3aS,6aR)-2-benzyl-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-3-ol 1414976-33-2 C14H19NO
(3aS,6aR)-2-benzyl-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-3-ol
—— 3-(n-butylamino)-3,4,4-trimethyl-1-pentyne 138971-88-7 C12H23N
3-(n-butylamino)-3,4,4-trimethyl-1-pentyne
—— {3-[(S)-2-((S)-2-tert-Butoxycarbonylamino-3-methyl-butyrylamino)-3-oxo-propyl]-phenyl}-carbamic acid benzyl ester 573968-37-3 C27H35N3O6
{3-[(S)-2-((S)-2-tert-Butoxycarbonylamino-3-methyl-butyrylamino)-3-oxo-propyl]-phenyl}-carbamic acid benzyl ester
—— (3-Methylsulfonyl-1,3-thiazolidin-2-ylidene)cyanamide 132433-56-8 C5H7N3O2S2
(3-Methylsulfonyl-1,3-thiazolidin-2-ylidene)cyanamide
—— 3-[(4-Nitro-benzoyl)-hydrazono]-butyric acid methyl ester 508226-64-0 C12H13N3O5
3-[(4-Nitro-benzoyl)-hydrazono]-butyric acid methyl ester
—— (3S,4S)-4-(4-methylphenylsulfonamido)-1,5-diphenyl-3-(p-tolyl)pent-1-yn-3-yl benzoate 1383950-58-0 C38H33NO4S
(3S,4S)-4-(4-methylphenylsulfonamido)-1,5-diphenyl-3-(p-tolyl)pent-1-yn-3-yl benzoate
—— 3-[(S)-2-Benzyloxycarbonylamino-3-(trityl-carbamoyl)-propionylamino]-thiophene-2-carboxylic acid 194088-58-9 C36H31N3O6S
3-[(S)-2-Benzyloxycarbonylamino-3-(trityl-carbamoyl)-propionylamino]-thiophene-2-carboxylic acid
—— 3-ethylthio-2-phenyl-4-penten-2-ol 344332-18-9 C13H18OS
3-ethylthio-2-phenyl-4-penten-2-ol
—— (3R,4R,5R)-3-azido-4-((tert-butyldimethylsilyl)oxy)-5-((S)-1,2-dihydroxyethyl)dihydrofuran-2(3H)-one 213457-94-4 C12H23N3O5Si
(3R,4R,5R)-3-azido-4-((tert-butyldimethylsilyl)oxy)-5-((S)-1,2-dihydroxyethyl)dihydrofuran-2(3H)-one
—— (3,3'''-Bis-benzyloxy-2,3'',2'''-tris-tert-butoxycarbonylmethoxy-3',2''-dihydroxy-[1,1';4',1'';4'',1''']quaternaphthalen-2'-yloxy)-acetic acid tert-butyl ester 863674-47-9 C78H78O16
(3,3'''-Bis-benzyloxy-2,3'',2'''-tris-tert-butoxycarbonylmethoxy-3',2''-dihydroxy-[1,1';4',1'';4'',1''']quaternaphthalen-2'-yloxy)-acetic acid tert-butyl ester
—— 3-ethoxycarbonyl-10-isopropylidene-8,9-benzo-3,4,5-triaza-tricyclo<5.2.1.0<sup>2,6</sup>>-4,8-decadiene 103537-80-0 C17H19N3O2
3-ethoxycarbonyl-10-isopropylidene-8,9-benzo-3,4,5-triaza-tricyclo<5.2.1.0<sup>2,6</sup>>-4,8-decadiene