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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Oxo-17β,19-diacetoxy-Δ<sup>1,4</sup>-androstadien 4966-67-0 C23H30O5
    3-Oxo-17β,19-diacetoxy-Δ<sup>1,4</sup>-androstadien
    —— 3,4,6-Trichloro-2-(hydroxy-p-tolyl-methyl)-phenol 35503-85-6 C14H11Cl3O2
    3,4,6-Trichloro-2-(hydroxy-p-tolyl-methyl)-phenol
    —— 3-(R)-(benzyl(phenyl)carbamoyloxy)-1-[3-(3-trifluoromethylphenoxy)propyl]-1-azoniabicyclo[2.2.2]octane trifluoroacetate 439908-20-0 C2F3O2*C31H34F3N2O3
    3-(R)-(benzyl(phenyl)carbamoyloxy)-1-[3-(3-trifluoromethylphenoxy)propyl]-1-azoniabicyclo[2.2.2]octane trifluoroacetate
    —— 3β-hydroxy-pregna-5-en-20-one-O-(2-hydroxy-3-diisopropylamino-propyl)-oxime 1620413-84-4 C30H52N2O3
    3β-hydroxy-pregna-5-en-20-one-O-(2-hydroxy-3-diisopropylamino-propyl)-oxime
    —— (3-chloro-4-phenylbut-2-enyl) 2,2-dimethyl-3-(2-methylbuta-1,3-dienyl)cyclopropane-1-carboxylate 41301-01-3 C21H25ClO2
    (3-chloro-4-phenylbut-2-enyl) 2,2-dimethyl-3-(2-methylbuta-1,3-dienyl)cyclopropane-1-carboxylate
    —— 3-(2-aminopyrimidin-4-yl)-5-(2-(1-hydroxycyclopentyl)ethynyl)-N-(2-methoxyethyl)-1H-indole-2-carboxamide 1202762-68-2 C23H25N5O3
    3-(2-aminopyrimidin-4-yl)-5-(2-(1-hydroxycyclopentyl)ethynyl)-N-(2-methoxyethyl)-1H-indole-2-carboxamide
    —— 3-(4-ethylphenyl)-1,1,8-trifluoro-1H-naphthalen-2-one 630125-21-2 C18H13F3O
    3-(4-ethylphenyl)-1,1,8-trifluoro-1H-naphthalen-2-one
    —— 33,34-O-isopropylidene-hopanepentol 934357-04-7 C38H66O5
    33,34-O-isopropylidene-hopanepentol
    —— 3-chloro-N-[({2-[4-(3,5-dimethyl-4-phenyl-1H-pyrazol-1-yl)phenyl]ethyl}amino)carbonyl]-4-fluorobenzenesulfonamide 616879-25-5 C26H24ClFN4O3S
    3-chloro-N-[({2-[4-(3,5-dimethyl-4-phenyl-1H-pyrazol-1-yl)phenyl]ethyl}amino)carbonyl]-4-fluorobenzenesulfonamide
    —— 3β-Myristylamido-7α,12α-dihydroxy-5β-cholan-24-oic Acid 246529-25-9 C38H67NO5
    3β-Myristylamido-7α,12α-dihydroxy-5β-cholan-24-oic Acid
    —— [3,3"-Difluoro-5'-(8-phenyl-octylcarbamoyl)-[1,1';3'1"]terphenyl-2'-yloxy]acetic acid 251475-82-8 C35H35F2NO4
    [3,3"-Difluoro-5'-(8-phenyl-octylcarbamoyl)-[1,1';3'1"]terphenyl-2'-yloxy]acetic acid
    —— (3-bromo-phenyl)-methyl-carbamic acid 4,4-dimethyl-2,6-dioxo-3,4,5,6-tetrahydro-2H-[1,3']bipyridinyl-6'-yl ester 812640-12-3 C20H20BrN3O4
    (3-bromo-phenyl)-methyl-carbamic acid 4,4-dimethyl-2,6-dioxo-3,4,5,6-tetrahydro-2H-[1,3']bipyridinyl-6'-yl ester
    —— 3-((4-bromophenethylamino)methyl)-2-(thiophen-3-yl)quinoline-7-thiol 1046138-70-8 C22H19BrN2S2
    3-((4-bromophenethylamino)methyl)-2-(thiophen-3-yl)quinoline-7-thiol
    —— 3,5-dichloro-toluene-4-sulfinic acid 89640-24-4 C7H6Cl2O2S
    3,5-dichloro-toluene-4-sulfinic acid
    —— 3-arsono-phthalic acid 872282-27-4 C8H7AsO7
    3-arsono-phthalic acid
    —— 3,3-dibromo-6-methyl-1-oxo-1λ<sup>4</sup>-thiochroman-4-one 23171-62-2 C10H8Br2O2S
    3,3-dibromo-6-methyl-1-oxo-1λ<sup>4</sup>-thiochroman-4-one
    —— 3-(4-cyclopentylpiperazin-1-ylsulfonyl)-4-(2,5-dimethylphenylthio)benzonitrile 1252681-68-7 C24H29N3O2S2
    3-(4-cyclopentylpiperazin-1-ylsulfonyl)-4-(2,5-dimethylphenylthio)benzonitrile
    —— 3,4-dichloro-5-trifluoromethyl-styrene 453-45-2 C9H5Cl2F3
    3,4-dichloro-5-trifluoromethyl-styrene
    —— 3-isobutyl-cyclohexanone-(2,4-dinitro-phenylhydrazone) 30010-11-8 C16H22N4O4
    3-isobutyl-cyclohexanone-(2,4-dinitro-phenylhydrazone)
    —— 3-amino-cinnamic acid menthyl ester 146762-83-6 C19H27NO2
    3-amino-cinnamic acid menthyl ester
    —— (+)-3-propylamino-caran-4-one oxime 66656-75-5 C13H24N2O
    (+)-3-propylamino-caran-4-one oxime
    —— (3S,4S,5R)-3,4-Diamino-5-hydroxy-piperidin-2-one 53331-42-3 C5H11N3O2
    (3S,4S,5R)-3,4-Diamino-5-hydroxy-piperidin-2-one
    —— 3α,11α,23-trihydroxy-lup-20(29)-en-28-oic acid 95262-55-8 C30H48O5
    3α,11α,23-trihydroxy-lup-20(29)-en-28-oic acid
    —— (3-fluorophenyl)-phenyl-pyridin-4-ylmethanol 67853-57-0 C18H14FNO
    (3-fluorophenyl)-phenyl-pyridin-4-ylmethanol
    —— (3,5-Dimethylphenyl)-pyridin-4-ylmethanone 945374-64-1 C14H13NO
    (3,5-Dimethylphenyl)-pyridin-4-ylmethanone
    —— [3S-[3α(Z),4β]]-3-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-4-ethynyl-2-oxo-1-azetidinesulfonic acid 89674-34-0 C11H11N5O6S2
    [3S-[3α(Z),4β]]-3-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-4-ethynyl-2-oxo-1-azetidinesulfonic acid
    —— 3-(2-tetrahydropyranyl)-1,2,3,4,6,7-hexahydro-1-(2-methyl phenoxycarbonyl)-5H-cyclopentapyrimidine-2,4-dione 95668-32-9 C20H22N2O5
    3-(2-tetrahydropyranyl)-1,2,3,4,6,7-hexahydro-1-(2-methyl phenoxycarbonyl)-5H-cyclopentapyrimidine-2,4-dione
    —— 3-iod-2,4,5-tris(trifluormethylthio)pyrrol 99261-59-3 C7HF9INS3
    3-iod-2,4,5-tris(trifluormethylthio)pyrrol
    —— 3-amino-1-methyluracil 13682-48-9 C5H7N3O2
    3-amino-1-methyluracil
    —— 3-(4-methoxybenzyl)-3H-<2>benzoxepino<3,4-d>-1,2,3-triazol-10(5H)-one 96237-54-6 C18H15N3O3
    3-(4-methoxybenzyl)-3H-<2>benzoxepino<3,4-d>-1,2,3-triazol-10(5H)-one
    —— 3-(1-ethynyl-2-methyl-cyclohexyloxy)-propionic acid 106165-21-3 C12H18O3
    3-(1-ethynyl-2-methyl-cyclohexyloxy)-propionic acid
    —— (3R,4R)-3,4-diazido-1-cyclohexylpyrrolidine 880497-66-5 C10H17N7
    (3R,4R)-3,4-diazido-1-cyclohexylpyrrolidine
    —— 3,4,6-tri-O-benzoyl-α-D-glucopyranose 1,2-(1,1-diethylpropyl orthobenzoate) 130656-17-6 C41H42O10
    3,4,6-tri-O-benzoyl-α-D-glucopyranose 1,2-(1,1-diethylpropyl orthobenzoate)
    —— 3-ethyl-2,4,5-trioxo-imidazolidine-1-carboxylic acid dodecyl ester 40407-17-8 C18H30N2O5
    3-ethyl-2,4,5-trioxo-imidazolidine-1-carboxylic acid dodecyl ester
    —— 3,5,6-trideoxy-3-(2-bromo-4,5-methylenedioxybenzylmethoxycarbonylamino)-1,2-O-isopropylidene-α-D-xylo-hexenofuranoside 869064-93-7 C19H22BrNO7
    3,5,6-trideoxy-3-(2-bromo-4,5-methylenedioxybenzylmethoxycarbonylamino)-1,2-O-isopropylidene-α-D-xylo-hexenofuranoside
    —— 3-[(S)-4-(4-chloro-3-hydroxybenzoyl)morpholin-3-ylmethyl]-1-methyl-1H-indole-5-carboxylic acid dimethylamide 1258968-69-2 C24H26ClN3O4
    3-[(S)-4-(4-chloro-3-hydroxybenzoyl)morpholin-3-ylmethyl]-1-methyl-1H-indole-5-carboxylic acid dimethylamide
    —— 3-hydroxy-1-(4-isoxazol-3-ylphenyl)-4-(4-methoxybenzoyl)-5-(piperidin-4-yl)-1,5-dihydropyrrol-2-one hydrochloride 1067182-05-1 C26H25N3O5*ClH
    3-hydroxy-1-(4-isoxazol-3-ylphenyl)-4-(4-methoxybenzoyl)-5-(piperidin-4-yl)-1,5-dihydropyrrol-2-one hydrochloride
    —— (3aR,4S,7aR)-4-pentanoyIoxy-4-m-totylethynyl-octahydroindoIe-1-carboxylic acid methyl ester 1392003-78-9 C24H31NO4
    (3aR,4S,7aR)-4-pentanoyIoxy-4-m-totylethynyl-octahydroindoIe-1-carboxylic acid methyl ester
    —— 3-Fluor-5-iod-4-<4-methoxyphenoxy>-phenyl-DL-alanin 2712-37-0 C16H15FINO4
    3-Fluor-5-iod-4-<4-methoxyphenoxy>-phenyl-DL-alanin
    —— 3-<3-<2'-(1",6"-dibromonaphthoxy)ethyl>-4-methyl-2-oxoazetidin-3-yl>propionic acid 118248-76-3 C19H19Br2NO4
    3-<3-<2'-(1",6"-dibromonaphthoxy)ethyl>-4-methyl-2-oxoazetidin-3-yl>propionic acid
    —— 3-(2-tert-butyl-2H-pyrazol-3-yl)-1-methyl-1H-indole 1443291-12-0 C16H19N3
    3-(2-tert-butyl-2H-pyrazol-3-yl)-1-methyl-1H-indole
    —— (3'<i>E</i>)-15,3',4',15'-tetradehydro-2'-apo-β,ψ-caroten-2'-al 14487-18-4 C37H46O
    (3'<i>E</i>)-15,3',4',15'-tetradehydro-2'-apo-β,ψ-caroten-2'-al
    —— (3aR,4S,7aR)-4-(2-methoxy-acetoxy)-4-m-toIylethynyl-octahydro-indole-1-carboxylic acid methyl ester 1392003-66-5 C22H27NO5
    (3aR,4S,7aR)-4-(2-methoxy-acetoxy)-4-m-toIylethynyl-octahydro-indole-1-carboxylic acid methyl ester
    —— 3-Methyl-4.5-dihydronaphth<2.1-d>-isoxazole 51783-43-8 C12H11NO
    3-Methyl-4.5-dihydronaphth<2.1-d>-isoxazole
    —— 3-Butyryl-2-chloro-6,6-dimethyl-4-oxo-cyclohex-2-enecarboxylic acid methyl ester 123299-62-7 C14H19ClO4
    3-Butyryl-2-chloro-6,6-dimethyl-4-oxo-cyclohex-2-enecarboxylic acid methyl ester
    —— 3-<<2,2-dicyanovinyl>amino>-2-(1-methylimidazolyl-2)pyridine 124409-06-9 C13H10N6
    3-<<2,2-dicyanovinyl>amino>-2-(1-methylimidazolyl-2)pyridine
    —— (3aS,4R,6S,7S,7aR)-6-Chloro-octahydro-4,7-methano-inden-5-one 92885-09-1 C10H13ClO
    (3aS,4R,6S,7S,7aR)-6-Chloro-octahydro-4,7-methano-inden-5-one
    —— 3-methyl-8-methoxy-1-naphthaldehyde 118629-77-9 C13H12O2
    3-methyl-8-methoxy-1-naphthaldehyde
    —— 3,3'-(1<i>H</i>-[1,2,4]triazole-3,5-diyl)-bis-benzoic acid dimethyl ester 65697-94-1 C18H15N3O4
    3,3'-(1<i>H</i>-[1,2,4]triazole-3,5-diyl)-bis-benzoic acid dimethyl ester
    —— 3-(thiophen-2-ylamino-methylene)-pentane-2,4-dione 65075-99-2 C10H11NO2S
    3-(thiophen-2-ylamino-methylene)-pentane-2,4-dione