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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-Dihydro-5H-2,3-benzodiazepin 90557-27-0 C9H10N2
    3,4-Dihydro-5H-2,3-benzodiazepin
    —— 3-(pyrrolidin-1-yl)phthalic acid diethyl ester 1234364-77-2 C16H21NO4
    3-(pyrrolidin-1-yl)phthalic acid diethyl ester
    —— (3-acetyloxy-2-phenylsulfanylpropyl) acetate 15515-69-2 C13H16O4S
    (3-acetyloxy-2-phenylsulfanylpropyl) acetate
    —— 3,5-Di-O-benzoyl-2,4-benzyliden-D-ribose-dimethylacetal 96215-29-1 C28H28O8
    3,5-Di-O-benzoyl-2,4-benzyliden-D-ribose-dimethylacetal
    —— 3-(1,3-dithian-2-yl)-1,1-diethoxypropan-2-one 851900-44-2 C11H20O3S2
    3-(1,3-dithian-2-yl)-1,1-diethoxypropan-2-one
    —— 3-cyclopentyl-N-[1-((R)-2,3-dihydroxy-propyl)-1H-pyrazol-3-yl]-2-[4-(2-fluoro-5-methyl-phenoxy)-6-oxo-6H-pyridazin-1-yl]-propionamide 1191452-69-3 C25H30FN5O5
    3-cyclopentyl-N-[1-((R)-2,3-dihydroxy-propyl)-1H-pyrazol-3-yl]-2-[4-(2-fluoro-5-methyl-phenoxy)-6-oxo-6H-pyridazin-1-yl]-propionamide
    —— 3-(2-bromo-benzylidene)-1,7,7-trimethyl-norbornan-2-one 53195-70-3 C17H19BrO
    3-(2-bromo-benzylidene)-1,7,7-trimethyl-norbornan-2-one
    —— 3-(3-{3-[3-benzyl-8-(trifluoromethyl)quinolin-4-yl]phenoxy}propyl)-5-(2,3-dihydrobenzofuran-5-yl)-5-methylimidazolidine-2,4-dione 1192757-99-5 C38H32F3N3O4
    3-(3-{3-[3-benzyl-8-(trifluoromethyl)quinolin-4-yl]phenoxy}propyl)-5-(2,3-dihydrobenzofuran-5-yl)-5-methylimidazolidine-2,4-dione
    —— 3-(4,6-dimethoxy-benzofuran-5-yl)-5-methyl-4-p-tolylazo-pyrazole-1-carboxylic acid amide 33988-17-9 C22H21N5O4
    3-(4,6-dimethoxy-benzofuran-5-yl)-5-methyl-4-p-tolylazo-pyrazole-1-carboxylic acid amide
    —— 3-Mercapto-2-[2-methyl-prop-(E)-ylideneamino]-propionic acid methyl ester 19647-59-7 C8H15NO2S
    3-Mercapto-2-[2-methyl-prop-(E)-ylideneamino]-propionic acid methyl ester
    —— 3,5-Dichlor-3'-nitro-4'-acetamino-4-methoxy-biphenyl 94026-23-0 C15H12Cl2N2O4
    3,5-Dichlor-3'-nitro-4'-acetamino-4-methoxy-biphenyl
    —— <3-Cyclopentyl-propyl>-mercapto-essigsaeure-methylester 28796-80-7 C11H20O2S
    <3-Cyclopentyl-propyl>-mercapto-essigsaeure-methylester
    —— 3-(4-acetoxy-phenyl)-8-(tetra-<i>O</i>-acetyl-glucopyranosyloxy)-isochroman-1-one 123049-52-5 C31H32O14
    3-(4-acetoxy-phenyl)-8-(tetra-<i>O</i>-acetyl-glucopyranosyloxy)-isochroman-1-one
    —— 3,11-Dioxo-17-methyl-D-homo-18-nor-5β,13β-androsten-(16) 104073-35-0 C20H28O2
    3,11-Dioxo-17-methyl-D-homo-18-nor-5β,13β-androsten-(16)
    —— 3,6-Anhydro-2,4,5-tri-O-benzoyl-1-O-p-toluolsulfonyl-L-galactitol 39798-50-0 C34H30O10S
    3,6-Anhydro-2,4,5-tri-O-benzoyl-1-O-p-toluolsulfonyl-L-galactitol
    —— 3-Formyl-1,4,5,6-tetrahydro-cyclopenta[b]pyrrole-2-carboxylic acid ethyl ester 203207-31-2 C11H13NO3
    3-Formyl-1,4,5,6-tetrahydro-cyclopenta[b]pyrrole-2-carboxylic acid ethyl ester
    —— (3aR,3bS,4aS,5R,5aS)-5-(6-(((1S,2R)-2-(3,4-difluorophenyl)cyclopropyl)amino)-2-(phenylethynyl)-9H-purin-9-yl)-N,2,2-trimethyltetrahydrocyclopropa[3,4]cyclopenta [1,2-d][1,3]dioxole-3b(3aH)-carboxamide 1619240-45-7 C33H30F2N6O3
    (3aR,3bS,4aS,5R,5aS)-5-(6-(((1S,2R)-2-(3,4-difluorophenyl)cyclopropyl)amino)-2-(phenylethynyl)-9H-purin-9-yl)-N,2,2-trimethyltetrahydrocyclopropa[3,4]cyclopenta [1,2-d][1,3]dioxole-3b(3aH)-carboxamide
    —— 3-sec.-Butyl-6-cyclopentyl-uracil 19576-82-0 C13H20N2O2
    3-sec.-Butyl-6-cyclopentyl-uracil
    —— (3-pentadecylcyclopentyl)methyl diphenyl phosphate 65148-99-4 C33H51O4P
    (3-pentadecylcyclopentyl)methyl diphenyl phosphate
    —— [(3E)-hexa-3,5-dienyl] (2E)-penta-2,4-dienoate 130760-66-6 C11H14O2
    [(3E)-hexa-3,5-dienyl] (2E)-penta-2,4-dienoate
    —— (3R,4S,5R)-4,5-isopropylidenedioxy-5-(pent-4-enyloxy)-cyclopent-1-ene 501415-89-0 C13H20O3
    (3R,4S,5R)-4,5-isopropylidenedioxy-5-(pent-4-enyloxy)-cyclopent-1-ene
    —— 3-Ethylsulfanyl-8-oxo-4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid allyl ester 104128-05-4 C12H15NO3S2
    3-Ethylsulfanyl-8-oxo-4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid allyl ester
    —— 3-Trifluormethyl-9,10-phenanthrenchinon 894-79-1 C15H7F3O2
    3-Trifluormethyl-9,10-phenanthrenchinon
    —— 3-((tert-Butoxycarbonyl)amino)-4-iodoisothiazole-5-carboxylic acid 2055841-49-9 C9H11IN2O4S
    3-((tert-Butoxycarbonyl)amino)-4-iodoisothiazole-5-carboxylic acid
    —— 3,3',5,5'-tetramethaneyl-4,4'-dihydroxydiphenyl ether 7378-12-3 C16H18O3
    3,3',5,5'-tetramethaneyl-4,4'-dihydroxydiphenyl ether
    —— 3-(4-methanesulfonyl-benzyl)-4-oxo-3,4-dihydro-quinazoline-6-carboxylic acid 602166-72-3 C17H14N2O5S
    3-(4-methanesulfonyl-benzyl)-4-oxo-3,4-dihydro-quinazoline-6-carboxylic acid
    —— 3-{4-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-quinazolin-6-yl}-prop-2-yn-1-ol 383431-76-3 C24H20N4O2
    3-{4-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-quinazolin-6-yl}-prop-2-yn-1-ol
    —— 3-(benzyloxymethyl)-1-[(Z)-2,3-di-O-(tert-butyldimethylsilyl)-4,5-dehydro-5-isocyano-β-D-ribo-pentofuranosyl]uracil 1384963-26-1 C30H45N3O6Si2
    3-(benzyloxymethyl)-1-[(Z)-2,3-di-O-(tert-butyldimethylsilyl)-4,5-dehydro-5-isocyano-β-D-ribo-pentofuranosyl]uracil
    —— 3-[(3S,8R,9S,10R,13S,14S)-3-Hydroxy-10,13-dimethyl-17-oxo-1,2,3,4,7,8,9,10,11,12,13,14,15,17-tetradecahydro-cyclopenta[a]phenanthren-(16E)-ylidene]-propionic acid ethyl ester 94459-38-8 C24H34O4
    3-[(3S,8R,9S,10R,13S,14S)-3-Hydroxy-10,13-dimethyl-17-oxo-1,2,3,4,7,8,9,10,11,12,13,14,15,17-tetradecahydro-cyclopenta[a]phenanthren-(16E)-ylidene]-propionic acid ethyl ester
    —— 3β,7β-dihydroxy-5α-cholestan-6-one 79488-11-2 C27H46O3
    3β,7β-dihydroxy-5α-cholestan-6-one
    —— 3-fluoro-4-(1-ethylpropyloxycarbonyl)phenyl-4-n-decanoyloxybenzoate 216571-72-1 C29H37FO6
    3-fluoro-4-(1-ethylpropyloxycarbonyl)phenyl-4-n-decanoyloxybenzoate
    —— 3,4-Bis-[(2,4-dinitro-phenyl)-hydrazono]-5-p-tolyl-dihydro-furan-2-one 80914-06-3 C23H16N8O10
    3,4-Bis-[(2,4-dinitro-phenyl)-hydrazono]-5-p-tolyl-dihydro-furan-2-one
    —— (-)-3S-1-(benzyloxycarbonyl)-3-hydroxy-5-methyl-1,2,3,6-tetrahydropyridine 392246-15-0 C14H17NO3
    (-)-3S-1-(benzyloxycarbonyl)-3-hydroxy-5-methyl-1,2,3,6-tetrahydropyridine
    —— (3-Aminopyridin-2-yl)-[3-[4-[(4-ethylphenyl)methoxy]-3-methoxyphenyl]azetidin-1-yl]methanone 1255303-75-3 C25H27N3O3
    (3-Aminopyridin-2-yl)-[3-[4-[(4-ethylphenyl)methoxy]-3-methoxyphenyl]azetidin-1-yl]methanone
    —— 3-[4-[4-(2-Fluorophenyl)piperazin-1-yl]butyl]-1,3-benzoxazol-2-one 1121931-45-0 C21H24FN3O2
    3-[4-[4-(2-Fluorophenyl)piperazin-1-yl]butyl]-1,3-benzoxazol-2-one
    —— (3R)-3-(benzyloxy)-2-((tert-butoxycarbonyl)amino)butanoic (isobutyl carbonic) anhydride 84890-92-6 C21H31NO7
    (3R)-3-(benzyloxy)-2-((tert-butoxycarbonyl)amino)butanoic (isobutyl carbonic) anhydride
    —— 3-amino-4-chlorophenylantimony dichloride hydrochloride 879661-15-1 C6H5Cl3NSb*ClH
    3-amino-4-chlorophenylantimony dichloride hydrochloride
    —— 3-(4-methoxyphenyl)-5-(4-methylthiophenyl)-4,5-dihydro-1H-pyrazole-1-carbothioamide 1391113-79-3 C18H19N3OS2
    3-(4-methoxyphenyl)-5-(4-methylthiophenyl)-4,5-dihydro-1H-pyrazole-1-carbothioamide
    —— (+-)-3c-methyl-cyclopentane-1r,2t,4c-tricarboxylic acid 102449-92-3 C9H12O6
    (+-)-3c-methyl-cyclopentane-1r,2t,4c-tricarboxylic acid
    —— (3S,4S)-3,5-Dimethyl-4-(pyrrolidine-1-carbonyl)-hex-5-enoic acid ethyl ester 107364-82-9 C15H25NO3
    (3S,4S)-3,5-Dimethyl-4-(pyrrolidine-1-carbonyl)-hex-5-enoic acid ethyl ester
    —— (3S,5R)-5-Azidomethyl-2-methoxy-tetrahydro-furan-3-ol 475558-03-3 C6H11N3O3
    (3S,5R)-5-Azidomethyl-2-methoxy-tetrahydro-furan-3-ol
    —— 3-[5-(diethoxymethyl)fur-2-yl]-2,5-dihydro-1-benzyl-1H-pyrrole-2,5-dione 853649-60-2 C20H21NO5
    3-[5-(diethoxymethyl)fur-2-yl]-2,5-dihydro-1-benzyl-1H-pyrrole-2,5-dione
    —— 3,8-Dimethyl-2-imino-4-oxo-2,3,4,8-tetrahydro-pteridin-6-carbonsaeure 90349-99-8 C9H9N5O3
    3,8-Dimethyl-2-imino-4-oxo-2,3,4,8-tetrahydro-pteridin-6-carbonsaeure
    —— 3-Buten-2-ol-<sup>14</sup>C 89924-97-0 C4H8O
    3-Buten-2-ol-<sup>14</sup>C
    —— 3-(Tricyanovinyl)-5.6-dihydro-4H-pyran 75066-79-4 C10H7N3O
    3-(Tricyanovinyl)-5.6-dihydro-4H-pyran
    —— 3,6-diacetoxy-cyclohexa-2,6-diene-1,2-dicarbonitrile 83575-19-3 C12H10N2O4
    3,6-diacetoxy-cyclohexa-2,6-diene-1,2-dicarbonitrile
    —— [[3-Hqa-D-Ser[and1]-Gly-Cyand2-CysMend3][3-Hqa-D-Se(and3)-Gly-Cys(2)-Cys(Me)and1]] 1018976-96-9 C44H48N10O14S4
    [[3-Hqa-D-Ser[and1]-Gly-Cyand2-CysMend3][3-Hqa-D-Se(and3)-Gly-Cys(2)-Cys(Me)and1]]
    —— 3-bromo-N-(2-(methylthio)ethyl)imidazo[1,2-b]pyridazin-6-amine 1138324-15-8 C9H11BrN4S
    3-bromo-N-(2-(methylthio)ethyl)imidazo[1,2-b]pyridazin-6-amine
    —— (3S)-N-[(1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-[(2R,4R)-4-phenylmethoxypyrrolidin-2-yl]propan-2-yl]-5-oxo-1-propan-2-ylpyrrolidine-3-carboxamide 1010097-02-5 C28H35F2N3O4
    (3S)-N-[(1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-[(2R,4R)-4-phenylmethoxypyrrolidin-2-yl]propan-2-yl]-5-oxo-1-propan-2-ylpyrrolidine-3-carboxamide
    —— 3,4,6-Tri-O-acetyl-2-O-nitro-β-D-glucopyranosylchlorid 10300-86-4 C12H16ClNO10
    3,4,6-Tri-O-acetyl-2-O-nitro-β-D-glucopyranosylchlorid