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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-Acetoxy-19-norergosta-5,7,9,11,22-pentaen 21795-63-1 C29H40O2
    3β-Acetoxy-19-norergosta-5,7,9,11,22-pentaen
    —— 3-methyl-pyrrole-2,5-dicarboxylic acid dimethyl ester 102871-97-6 C9H11NO4
    3-methyl-pyrrole-2,5-dicarboxylic acid dimethyl ester
    —— 3-Bromo-2-hydroxy-2-methyl-propionic acid ethyl ester 92234-22-5 C6H11BrO3
    3-Bromo-2-hydroxy-2-methyl-propionic acid ethyl ester
    —— 3β-acetoxy-6-aza-B-homo-5α-stigmastan-7-one 80115-17-9 C31H53NO3
    3β-acetoxy-6-aza-B-homo-5α-stigmastan-7-one
    —— 3-Acetylamino-5-(acetyl-methyl-amino)-2,4,6-triiodo-benzoic acid hexyl ester 55419-45-9 C18H23I3N2O4
    3-Acetylamino-5-(acetyl-methyl-amino)-2,4,6-triiodo-benzoic acid hexyl ester
    —— (3β,22R,24R)-3-(tert-butyldimethylsilyloxy)-22,28-diacetoxy-25-hydoxycholest-5-ene 94956-34-0 C38H66O6Si
    (3β,22R,24R)-3-(tert-butyldimethylsilyloxy)-22,28-diacetoxy-25-hydoxycholest-5-ene
    —— 3',5'-diisobutyryl-N4-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl)-2'-deoxycytidine 1263758-22-0 C26H43N4O7
    3',5'-diisobutyryl-N4-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl)-2'-deoxycytidine
    —— 3-amino-1-oxo-1-phenylbut-2-en-2-yl acetate 1346526-96-2 C12H13NO3
    3-amino-1-oxo-1-phenylbut-2-en-2-yl acetate
    —— (3R,4R)-3-(4-methoxyphenyl)-4,6-diphenyl-1-tosyl-3,4-dihydropyridin-2(1H)-one 1380402-54-9 C31H27NO4S
    (3R,4R)-3-(4-methoxyphenyl)-4,6-diphenyl-1-tosyl-3,4-dihydropyridin-2(1H)-one
    —— 3,6,10,11-tetraphenyl-2,3,4,5,6,7-hexahydro-bis[1,3]oxazino[6,5-<i>f</i>;5',6'-<i>h</i>]quinoxaline 41193-12-8 C36H28N4O2
    3,6,10,11-tetraphenyl-2,3,4,5,6,7-hexahydro-bis[1,3]oxazino[6,5-<i>f</i>;5',6'-<i>h</i>]quinoxaline
    —— 3-ethoxy-9H-pyrido[3,4-b]indol-1(2H)-one 1239313-58-6 C13H12N2O2
    3-ethoxy-9H-pyrido[3,4-b]indol-1(2H)-one
    —— 3-acetyl-6-phenyl-2,3,4,4a,6,10b-hexahydro-1<i>H</i>-isochromeno[3,4-<i>c</i>]pyridine 69675-80-5 C20H21NO2
    3-acetyl-6-phenyl-2,3,4,4a,6,10b-hexahydro-1<i>H</i>-isochromeno[3,4-<i>c</i>]pyridine
    —— 3-hydroxy-3-[2-[(2-hydroxy-3-oxobutan-2-yl)-phenylphosphoryl]ethyl-phenylphosphoryl]butan-2-one 73191-47-6 C22H28O6P2
    3-hydroxy-3-[2-[(2-hydroxy-3-oxobutan-2-yl)-phenylphosphoryl]ethyl-phenylphosphoryl]butan-2-one
    —— 3-(4-Chlorophenyl)sulfanyl-2-hydroxy-2-methylpropanenitrile 112988-43-9 C10H10ClNOS
    3-(4-Chlorophenyl)sulfanyl-2-hydroxy-2-methylpropanenitrile
    —— 3-pyridylmethyl 2-methyl-4-(2-chloro-3-trifluoromethylphenyl)-5-oxo-4,5,6,7-tetra-hydro-1Hcyclopenta[b]pyridine-3-carboxylate 1422961-56-5 C23H18ClF3N2O3
    3-pyridylmethyl 2-methyl-4-(2-chloro-3-trifluoromethylphenyl)-5-oxo-4,5,6,7-tetra-hydro-1Hcyclopenta[b]pyridine-3-carboxylate
    —— (3R,4S)-4-iodohexane-1,3-diol 140654-17-7 C6H13IO2
    (3R,4S)-4-iodohexane-1,3-diol
    —— 3,3-Dimethylallyl(trimethylsilyl)selenoketene 77298-14-7 C10H18SeSi
    3,3-Dimethylallyl(trimethylsilyl)selenoketene
    —— 3-Phenyl-4,5-diazatricyclo[4.3.0.01,5]non-3-ene 73594-35-1 C13H14N2
    3-Phenyl-4,5-diazatricyclo[4.3.0.01,5]non-3-ene
    —— 3-(benzenesulfinyl)-7-methoxy-3,3a,4,9b-tetrahydrofuro[3,2-c]chromen-2-one 101383-33-9 C18H16O5S
    3-(benzenesulfinyl)-7-methoxy-3,3a,4,9b-tetrahydrofuro[3,2-c]chromen-2-one
    —— (3,3-Dimethylcycloprop-1-en-1-yl)trimethylstannane 107735-98-8 C8H16Sn
    (3,3-Dimethylcycloprop-1-en-1-yl)trimethylstannane
    —— 3,3-dimethyl-2,3-dihydro-1H,12H-benzo[h]pyrano[3,2-c]chromen-12-one 88538-30-1 C18H16O3
    3,3-dimethyl-2,3-dihydro-1H,12H-benzo[h]pyrano[3,2-c]chromen-12-one
    —— (3S)-trans-1-benzyl-3-amino-4-methyl-β-azetidinone 124816-75-7 C11H14N2O
    (3S)-trans-1-benzyl-3-amino-4-methyl-β-azetidinone
    —— (3S,1'S,2'R) N-(p-Methoxybenzyl)-3-(1',2',3'-triacetoxypropyl)-isoxazolidin-5-one 124097-64-9 C20H25NO9
    (3S,1'S,2'R) N-(p-Methoxybenzyl)-3-(1',2',3'-triacetoxypropyl)-isoxazolidin-5-one
    —— 3-Azido-3-diethoxyphosphoryl-1,1,1-trifluoropropane 1602485-39-1 C7H13F3N3O3P
    3-Azido-3-diethoxyphosphoryl-1,1,1-trifluoropropane
    —— (3R,5S,6R)-3,5-bis(benzyloxy)-2-((R)-hex-5-en-2-yloxy)-6-methyltetrahydro-2H-pyran 1417721-82-4 C26H34O4
    (3R,5S,6R)-3,5-bis(benzyloxy)-2-((R)-hex-5-en-2-yloxy)-6-methyltetrahydro-2H-pyran
    —— 3-(furan-2-ylmethyl)oxazolidin-2-one 63257-88-5 C8H9NO3
    3-(furan-2-ylmethyl)oxazolidin-2-one
    —— 3-(2,6-dichloro-4-nitrophenyl)-1-methyl-1,6-naphthyridin-2-one 850451-63-7 C15H9Cl2N3O3
    3-(2,6-dichloro-4-nitrophenyl)-1-methyl-1,6-naphthyridin-2-one
    —— (3E,5E)-6-(4-methoxyphenyl)-hexadien-2-ol 1071994-15-4 C13H16O2
    (3E,5E)-6-(4-methoxyphenyl)-hexadien-2-ol
    —— (3R)-3-amino-5-benzyl-2,3-dihydro-5H-1,5-benzothiazepin-4-one hydrochloride 958489-33-3 C16H16N2OS*ClH
    (3R)-3-amino-5-benzyl-2,3-dihydro-5H-1,5-benzothiazepin-4-one hydrochloride
    —— 3-(trifluoromethyl)-4'-(2,4,6-trimethylbenzyl)biphenyl 1092354-94-3 C23H21F3
    3-(trifluoromethyl)-4'-(2,4,6-trimethylbenzyl)biphenyl
    —— 3-[5-Ethoxycarbonylmethyl-2-(2-methoxy-phenyl)-thiazol-4-yl]-propionic acid ethyl ester 95211-55-5 C19H23NO5S
    3-[5-Ethoxycarbonylmethyl-2-(2-methoxy-phenyl)-thiazol-4-yl]-propionic acid ethyl ester
    —— 3-Phenyl-1-p-tolyl-propynone oxime 54648-39-4 C16H13NO
    3-Phenyl-1-p-tolyl-propynone oxime
    —— 3-bromo-4-methyl-pyrrole-2,5-dicarboxylic acid dimethyl ester 99848-84-7 C9H10BrNO4
    3-bromo-4-methyl-pyrrole-2,5-dicarboxylic acid dimethyl ester
    —— 3-[3-(2-{[4-(1,4'-bipiperidin-4-yl)-2-(methyloxy)phenyl]amino}-4-pyrimidinyl)-imidazo[1,2-a]pyridin-2-yl]-N-(2,6-difluorophenyl)benzamide 1089280-56-7 C41H40F2N8O2
    3-[3-(2-{[4-(1,4'-bipiperidin-4-yl)-2-(methyloxy)phenyl]amino}-4-pyrimidinyl)-imidazo[1,2-a]pyridin-2-yl]-N-(2,6-difluorophenyl)benzamide
    —— 3-(2-fluoroethoxy)benzyl 4-methylbenzenesulfonate 1071475-34-7 C16H17FO4S
    3-(2-fluoroethoxy)benzyl 4-methylbenzenesulfonate
    —— (3,8-dibutyl-6-(2-methoxyphenyl)pyren-1-yl)trimethylsilane 1345857-96-6 C34H40OSi
    (3,8-dibutyl-6-(2-methoxyphenyl)pyren-1-yl)trimethylsilane
    —— 3-(2-hydroxyphenyl) alpha acetoxypropanoic acid 153750-11-9 C11H12O5
    3-(2-hydroxyphenyl) alpha acetoxypropanoic acid
    —— 3-({2-[(benzylamino)carbonyl]morpholin-4-yl}sulfonyl)-5-bromo-1H-indole-2-carboxamide 661468-98-0 C21H21BrN4O5S
    3-({2-[(benzylamino)carbonyl]morpholin-4-yl}sulfonyl)-5-bromo-1H-indole-2-carboxamide
    —— 3-(2-(1-(3-fluorophenyl)cyclopentyl)ethyl)-4,5-dihydronaphtho[1,2-c]isoxazol-7-ol 1307809-98-8 C24H24FNO2
    3-(2-(1-(3-fluorophenyl)cyclopentyl)ethyl)-4,5-dihydronaphtho[1,2-c]isoxazol-7-ol
    —— 3-(phenylsulfonyl)-4-methylpyrazole 51105-55-6 C10H10N2O2S
    3-(phenylsulfonyl)-4-methylpyrazole
    —— 3-(2-Chloro-phenylsulfanyl)-6-methanesulfonyl-1H-indole-2-carboxylic acid methyl ester 714243-39-7 C17H14ClNO4S2
    3-(2-Chloro-phenylsulfanyl)-6-methanesulfonyl-1H-indole-2-carboxylic acid methyl ester
    —— 3-(t-butyldimethylsiloxy)-N-(3-aminopropyl)-7α-(1-hydroxy-1-methylethyl)-6,14-endo-ethenotetrahydronororipavine 235752-23-5 C31H48N2O4Si
    3-(t-butyldimethylsiloxy)-N-(3-aminopropyl)-7α-(1-hydroxy-1-methylethyl)-6,14-endo-ethenotetrahydronororipavine
    —— (3aα,4α,7α,7aα)-3a,4,7,7a-tetrahydro-4,7-ethano-1,3-benzodioxol-2-one 33800-61-2 C9H10O3
    (3aα,4α,7α,7aα)-3a,4,7,7a-tetrahydro-4,7-ethano-1,3-benzodioxol-2-one
    —— 3-(1,1-dimethylethyl)-N-[2-iodo-4-(trifluoromethyl)phenyl]benzene-sulphonamide 1203588-23-1 C17H17F3INO2S
    3-(1,1-dimethylethyl)-N-[2-iodo-4-(trifluoromethyl)phenyl]benzene-sulphonamide
    —— 3-{2-[2-(hydroxy)phenyl]cyclopent-1-enyl}benzoic acid 612833-32-6 C18H16O3
    3-{2-[2-(hydroxy)phenyl]cyclopent-1-enyl}benzoic acid
    —— (3-{(1E)-3-[2-(4-methylbenzoyl)-1H-pyrrol-1-yl]-1-propenyl}phenyl)acetic acid 474006-41-2 C23H21NO3
    (3-{(1E)-3-[2-(4-methylbenzoyl)-1H-pyrrol-1-yl]-1-propenyl}phenyl)acetic acid
    —— (3aR,5S,6R,7S,7aS)-5-azido-7-hydroxy-6-(methoxymethoxy)hexahydrobenzo[d]oxazol-2(3H)-one 1554421-40-7 C9H14N4O5
    (3aR,5S,6R,7S,7aS)-5-azido-7-hydroxy-6-(methoxymethoxy)hexahydrobenzo[d]oxazol-2(3H)-one
    —— (3R)-amino-4-[5-[[2,4-bis(trifluoromethyl)benzyl]oxy]-2,3-dihydro-1H-indol-1-yl]-4-oxobutyric acid trifluoroacetate 957202-71-0 C2HF3O2*C21H18F6N2O4
    (3R)-amino-4-[5-[[2,4-bis(trifluoromethyl)benzyl]oxy]-2,3-dihydro-1H-indol-1-yl]-4-oxobutyric acid trifluoroacetate
    —— 3α,6α-diacetoxy-5α,14β-cholestan-15α-ol 336099-92-4 C31H52O5
    3α,6α-diacetoxy-5α,14β-cholestan-15α-ol
    —— 3-diphenylmethyl-4,5-diphenyl-4H-1,2,4-triazole 30990-96-6 C27H21N3
    3-diphenylmethyl-4,5-diphenyl-4H-1,2,4-triazole