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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-hydroxy-5α,6α-difluoropregnan-20-one 2357-73-5 C21H32F2O2
    3β-hydroxy-5α,6α-difluoropregnan-20-one
    —— 3-(2-bromo-5-methoxyphenyl)-1-benzothien-2-yl dimethyldithiocarbamate 1239913-55-3 C18H16BrNOS3
    3-(2-bromo-5-methoxyphenyl)-1-benzothien-2-yl dimethyldithiocarbamate
    —— 3-allyl-8-(1,3-dimethyl-1H-pyrazol-5-yl)-6-(methylthio)-3H-purin-2(7H)-one 1313389-14-8 C14H16N6OS
    3-allyl-8-(1,3-dimethyl-1H-pyrazol-5-yl)-6-(methylthio)-3H-purin-2(7H)-one
    —— 3-isopropylisoxazole-5-carboxylic acid pentafluorophenyl ester 910321-91-4 C13H8F5NO3
    3-isopropylisoxazole-5-carboxylic acid pentafluorophenyl ester
    —— (3R)-1-(7-fluoro-3-oxo-1,2-dihydroinden-5-yl)-3-(2-propan-2-yloxypyridin-4-yl)oxypyrrolidin-2-one 1593699-89-8 C21H21FN2O4
    (3R)-1-(7-fluoro-3-oxo-1,2-dihydroinden-5-yl)-3-(2-propan-2-yloxypyridin-4-yl)oxypyrrolidin-2-one
    —— (3R,9S,11aR)-3,11a-Dimethyl-2-nitroso-2,3,3a,4,5,5a,5b,6,8,9,10,11,11a,11b,12,13-hexadecahydro-1H-2-aza-pentaleno[1,6a-a]phenanthren-9-ol 105266-31-7 C21H32N2O2
    (3R,9S,11aR)-3,11a-Dimethyl-2-nitroso-2,3,3a,4,5,5a,5b,6,8,9,10,11,11a,11b,12,13-hexadecahydro-1H-2-aza-pentaleno[1,6a-a]phenanthren-9-ol
    —— (3S,4S)-3,4-Dihydroxy-2-methyl-decanoic acid methyl ester 107046-60-6 C12H24O4
    (3S,4S)-3,4-Dihydroxy-2-methyl-decanoic acid methyl ester
    —— 3'-fluoro-6'-methyl-2,2'-bipyridin-4-amine 1350648-28-0 C11H10FN3
    3'-fluoro-6'-methyl-2,2'-bipyridin-4-amine
    —— (3R,5R)-3-((tert-butyldimethylsilyl)oxy)-5-(hydroxymethyl)dihydrofuran-2(3H)-one 321307-04-4 C11H22O4Si
    (3R,5R)-3-((tert-butyldimethylsilyl)oxy)-5-(hydroxymethyl)dihydrofuran-2(3H)-one
    —— (3R,6R)-3-heptyl-6-isopropyl-2-phenyl-3,6-dihydro-2H-1,2-oxazine-4-carbaldehyde 1388837-55-5 C21H31NO2
    (3R,6R)-3-heptyl-6-isopropyl-2-phenyl-3,6-dihydro-2H-1,2-oxazine-4-carbaldehyde
    —— 3-Methyl-1,4-diphenyl-2-pyrazolin-5-carbonsaeure-methylester 87839-76-7 C18H18N2O2
    3-Methyl-1,4-diphenyl-2-pyrazolin-5-carbonsaeure-methylester
    —— 3-((3aS,4S,6R,7R,7aS)-4-Benzyloxy-7-hydroxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yl)-propionic acid 140428-41-7 C18H24O7
    3-((3aS,4S,6R,7R,7aS)-4-Benzyloxy-7-hydroxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yl)-propionic acid
    —— 3-Ethoxy-Δ<sup>3,5</sup>-androstadien-17β-ol-nitrat 23455-10-9 C21H31NO4
    3-Ethoxy-Δ<sup>3,5</sup>-androstadien-17β-ol-nitrat
    —— 3,4,5-Trichlor-6-benzoyl-picolinsaeure-methylester 100965-53-5 C15H10Cl3NO3
    3,4,5-Trichlor-6-benzoyl-picolinsaeure-methylester
    —— (3-{2-[{[1-(4-{[6-Amino-2-(2-methoxyethoxy)-8-oxo-7,8-dihydro-9H-purin-9-yl] methyl}benzyl)-4-hydroxypiperidin-4-yl]methyl}(methyl)amino]ethoxy}phenyl)acetic acid methyl ester 930785-00-5 C34H45N7O7
    (3-{2-[{[1-(4-{[6-Amino-2-(2-methoxyethoxy)-8-oxo-7,8-dihydro-9H-purin-9-yl] methyl}benzyl)-4-hydroxypiperidin-4-yl]methyl}(methyl)amino]ethoxy}phenyl)acetic acid methyl ester
    —— (3aR,5aS,6R,9aS,9bR)-6,9a-Dimethyl-octahydro-naphtho[1,2-c]furan-3,7-dione 109957-57-5 C14H20O3
    (3aR,5aS,6R,9aS,9bR)-6,9a-Dimethyl-octahydro-naphtho[1,2-c]furan-3,7-dione
    —— 3-methoxy-6-(2-oxopiperazin-1-yl)-5,6,7,8-tetrahydronaphthalene-2-carbonitrile 1431944-52-3 C16H19N3O2
    3-methoxy-6-(2-oxopiperazin-1-yl)-5,6,7,8-tetrahydronaphthalene-2-carbonitrile
    —— 3-benzyloxy-11β-(2-N,N-diethylaminoethyloxy)-17,17-ethylenedioxyestra-1,3,5(10)-triene 80134-22-1 C33H45NO4
    3-benzyloxy-11β-(2-N,N-diethylaminoethyloxy)-17,17-ethylenedioxyestra-1,3,5(10)-triene
    —— 3-(2-methanesulfinyl-2-methylsulfanyl-ethyl)-pentane-2,4-dione 51534-70-4 C9H16O3S2
    3-(2-methanesulfinyl-2-methylsulfanyl-ethyl)-pentane-2,4-dione
    —— 3-{3-Chloro-4-[(3-chloro-4-methoxybenzyl)oxy]phenyl}-2-methylpropanoic acid 80790-94-9 C18H18Cl2O4
    3-{3-Chloro-4-[(3-chloro-4-methoxybenzyl)oxy]phenyl}-2-methylpropanoic acid
    —— 3-bromo-5-chloro-2-(5'-mercapto-4'-phenyl-1',2',4'-triazol-3'-yl)indole 126016-39-5 C16H10BrClN4S
    3-bromo-5-chloro-2-(5'-mercapto-4'-phenyl-1',2',4'-triazol-3'-yl)indole
    —— (3,4-Dimethoxy-phenyl)-(3-methyl-isothiazol-5-yl)-methanol 90672-25-6 C13H15NO3S
    (3,4-Dimethoxy-phenyl)-(3-methyl-isothiazol-5-yl)-methanol
    —— 3-pyrrolidino-5α-pregn-2-ene-11,20-dione 115486-64-1 C25H37NO2
    3-pyrrolidino-5α-pregn-2-ene-11,20-dione
    —— 3-[1-(4-Chloro-phenyl)-eth-(E)-ylidene]-[1,4]dioxane-2,6-dione 312712-03-1 C12H9ClO4
    3-[1-(4-Chloro-phenyl)-eth-(E)-ylidene]-[1,4]dioxane-2,6-dione
    —— 3-(4-chlorophenyl)-4a-hydroxyindeno[2,1-e][1,3,4]oxadiazin-9(4aH)-one 1093399-42-8 C16H9ClN2O3
    3-(4-chlorophenyl)-4a-hydroxyindeno[2,1-e][1,3,4]oxadiazin-9(4aH)-one
    —— 3,N4-Ethenocarbaldehyde-2'-deoxycytidine 264910-91-0 C12H13N3O5
    3,N4-Ethenocarbaldehyde-2'-deoxycytidine
    —— 3-cyclopropyl-1-{5-[1-(cyclopropylmethyl)piperidin-4-yl]-1,2,4-oxadiazol-3-yl}-1H-indazole trifluoroacetate 1415732-74-9 C2HF3O2*C21H25N5O
    3-cyclopropyl-1-{5-[1-(cyclopropylmethyl)piperidin-4-yl]-1,2,4-oxadiazol-3-yl}-1H-indazole trifluoroacetate
    —— 3-acetoxymethyl-7-chloro-2-carbethoxybenzofuran 160011-87-0 C14H13ClO5
    3-acetoxymethyl-7-chloro-2-carbethoxybenzofuran
    —— 3-(4-methoxyphenyl)-7-methyl-2-pentyl-2H-indazole 680611-31-8 C20H24N2O
    3-(4-methoxyphenyl)-7-methyl-2-pentyl-2H-indazole
    —— 3-Decen-5-yne, 1,1-diethoxy-, (E)- 143365-95-1 C14H24O2
    3-Decen-5-yne, 1,1-diethoxy-, (E)-
    —— 3-[3-benzoyl-1-(4-chlorophenyl)pyrazole-4-carbonyl]-1,7-diphenyl[1,2,4]-triazolo[4,3-a]pyrimidin-5(1H)-one 1220197-71-6 C34H21ClN6O3
    3-[3-benzoyl-1-(4-chlorophenyl)pyrazole-4-carbonyl]-1,7-diphenyl[1,2,4]-triazolo[4,3-a]pyrimidin-5(1H)-one
    —— 3-methyl-2-nitromethylene-[1,3]thiazinane 60822-19-7 C6H10N2O2S
    3-methyl-2-nitromethylene-[1,3]thiazinane
    —— 3-(3-iodophenyl)-4-methyl-1,2,4-oxadiazole-5(4H)-thione 1092114-21-0 C9H7IN2OS
    3-(3-iodophenyl)-4-methyl-1,2,4-oxadiazole-5(4H)-thione
    —— 3-(chlorosulfonyl)-2-methoxybenzoic acid 912577-38-9 C8H7ClO5S
    3-(chlorosulfonyl)-2-methoxybenzoic acid
    —— 3-(4-chloro-2-(methoxy(methyl)carbamoyl)phenyl)prop-2-ynylcarbamic acid tert-butyl ester 869366-06-3 C17H21ClN2O4
    3-(4-chloro-2-(methoxy(methyl)carbamoyl)phenyl)prop-2-ynylcarbamic acid tert-butyl ester
    —— 3-(2-chloropyrimidin-4-ylthio)benzenamine 1042129-36-1 C10H8ClN3S
    3-(2-chloropyrimidin-4-ylthio)benzenamine
    —— 3-methyl-1,5-diphenyl-pent-2-ene-1,5-dione 1428250-62-7 C18H16O2
    3-methyl-1,5-diphenyl-pent-2-ene-1,5-dione
    —— 3-(4-methoxytrityIpropargylaminphenoxy)-tris-(2-nitrobenzenesulfonyl)-1,4,7-triazacyclodecane 942200-65-9 C54H49N7O14S3
    3-(4-methoxytrityIpropargylaminphenoxy)-tris-(2-nitrobenzenesulfonyl)-1,4,7-triazacyclodecane
    —— (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl-d3 [(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)-d2-amino]-2-hydroxy-1-(phenylmethyl)propyl]-d1-carbamate trifluoroacetate 1263998-35-1 C2HF3O2*C27H37N3O7S
    (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl-d3 [(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)-d2-amino]-2-hydroxy-1-(phenylmethyl)propyl]-d1-carbamate trifluoroacetate
    —— (3S,5S)-3-hydroxy-3-[(1S)-1-hydroxy-2-(phenylsulfanyl)ethyl]-5-isopropenyl-2,2-dimethylcyclohexanone 913093-77-3 C19H26O3S
    (3S,5S)-3-hydroxy-3-[(1S)-1-hydroxy-2-(phenylsulfanyl)ethyl]-5-isopropenyl-2,2-dimethylcyclohexanone
    —— 3-benzoyl-1,2-dimethyl-5-nitropyridin-1-ium perchlorate 1335201-81-4 C14H13N2O3*ClO4
    3-benzoyl-1,2-dimethyl-5-nitropyridin-1-ium perchlorate
    —— 3-Amino-6-(o-methylanilino)-2-propionyl-1,4-benzochinon 62370-30-3 C16H16N2O3
    3-Amino-6-(o-methylanilino)-2-propionyl-1,4-benzochinon
    —— 3-(3-fluorophenyl)-6-methylimidazo[1,2-a]pyridine 1467064-06-7 C14H11FN2
    3-(3-fluorophenyl)-6-methylimidazo[1,2-a]pyridine
    —— 3-[(3-benzyloxycarbonylamino)propylthio]propyl (methyl 2-O-acetyl-3-O-benzyl-4-O-(4-methoxybenzyl)- β-L-idopyranosyluronate)-(1→4)-O-6-O-acetyl-2-azido-3-benzyl-2-deoxy-α-D-glucopyranoside 1624284-90-7 C53H64N4O16S
    3-[(3-benzyloxycarbonylamino)propylthio]propyl (methyl 2-O-acetyl-3-O-benzyl-4-O-(4-methoxybenzyl)- β-L-idopyranosyluronate)-(1→4)-O-6-O-acetyl-2-azido-3-benzyl-2-deoxy-α-D-glucopyranoside
    —— 3-Benzyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid isoxazol-5-ylmethyl ester 448971-17-3 C18H13N3O5S
    3-Benzyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid isoxazol-5-ylmethyl ester
    —— 3-[(3-methylphenoxy)methyl]-N-phenyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine 117480-95-2 C17H15N5OS
    3-[(3-methylphenoxy)methyl]-N-phenyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine
    —— 3-[(1R)-1-({[(6R)-6-(5-chloro-2-methoxybenzyl)-7-oxo-3-(phenoxyimino)-1,4-diazepan-1-yl]carbonyl}amino)propyl]benzoic acid 1312769-19-9 C30H31ClN4O6
    3-[(1R)-1-({[(6R)-6-(5-chloro-2-methoxybenzyl)-7-oxo-3-(phenoxyimino)-1,4-diazepan-1-yl]carbonyl}amino)propyl]benzoic acid
    —— 3-(2,4,6-triamino-pyrimidin-5-ylazo)-benzaldehyde 92847-07-9 C11H11N7O
    3-(2,4,6-triamino-pyrimidin-5-ylazo)-benzaldehyde
    —— 3-[2-morpholin-4-yl-7-(2-morpholin-4-yl-pyridin-4-yl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl]-phenol 1007206-06-5 C25H28N6O3
    3-[2-morpholin-4-yl-7-(2-morpholin-4-yl-pyridin-4-yl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl]-phenol
    —— 3-(1-acetylpyrrolidin-2-yl)-2-[4-[(E)-3-(2-aminoanilino)-3-oxoprop-1-enyl]phenyl]-N-(4-bromophenyl)propanamide 1215098-54-6 C30H31BrN4O3
    3-(1-acetylpyrrolidin-2-yl)-2-[4-[(E)-3-(2-aminoanilino)-3-oxoprop-1-enyl]phenyl]-N-(4-bromophenyl)propanamide