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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,3:20,20-Bis-(ethylendioxy)-12-hydroxyimino-5β-pregnan 3638-28-6 C25H37NO5
    3,3:20,20-Bis-(ethylendioxy)-12-hydroxyimino-5β-pregnan
    —— 3,8,9-trimethyl-7-oxo-2,3-dihydro-7<i>H</i>-[1,4]oxazino[2,3,4-<i>ij</i>]quinoline-6-carboxylic acid ethyl ester 56346-50-0 C17H19NO4
    3,8,9-trimethyl-7-oxo-2,3-dihydro-7<i>H</i>-[1,4]oxazino[2,3,4-<i>ij</i>]quinoline-6-carboxylic acid ethyl ester
    —— (3-dodecylcarbamoyl-3<i>H</i>-imidazo[4,5-<i>b</i>]pyridin-2-yl)-carbamic acid methyl ester 54317-28-1 C21H33N5O3
    (3-dodecylcarbamoyl-3<i>H</i>-imidazo[4,5-<i>b</i>]pyridin-2-yl)-carbamic acid methyl ester
    —— 3-Benzoyl-6-hydroxy-5-iodo-bicyclo[2.2.1]heptane-2-carboxylic acid 92553-86-1 C15H15IO4
    3-Benzoyl-6-hydroxy-5-iodo-bicyclo[2.2.1]heptane-2-carboxylic acid
    —— 3.3-Diphenyl-3-<4-methoxy-phenyl>-perpropionsaeure-tert.-butylester 17768-23-9 C26H28O4
    3.3-Diphenyl-3-<4-methoxy-phenyl>-perpropionsaeure-tert.-butylester
    —— 3-Methyl-5,6-dihydro-8-acetoxythiazolo<3,4-a>pyridiniumbromid 21969-82-4 Br*C10H12NO2S
    3-Methyl-5,6-dihydro-8-acetoxythiazolo<3,4-a>pyridiniumbromid
    —— 3β,16α-diacetoxy-17-methyl-13β,14β-oxido-18-nor-5α,17β-cholestan-5-ol 157749-91-2 C31H50O6
    3β,16α-diacetoxy-17-methyl-13β,14β-oxido-18-nor-5α,17β-cholestan-5-ol
    —— (3-amino-4-methoxyphenyl)(3,4,5-trimethoxy-2-(methoxymethoxy)phenyl)methanone 1601475-09-5 C19H23NO7
    (3-amino-4-methoxyphenyl)(3,4,5-trimethoxy-2-(methoxymethoxy)phenyl)methanone
    —— (3-Amino-1-phenyl-1H-benzo[f]chromen-2-yl)-phenyl-methanone 141987-71-5 C26H19NO2
    (3-Amino-1-phenyl-1H-benzo[f]chromen-2-yl)-phenyl-methanone
    —— 3-cyclopropyl-4-(phenylmethylthio)-1H-pyrazol-5(4H)-one 1308248-16-9 C13H14N2OS
    3-cyclopropyl-4-(phenylmethylthio)-1H-pyrazol-5(4H)-one
    —— 3-amino-4-ethyl-5-ethylimino-4,5-dihydro-1,2,4-thiadiazole 76070-63-8 C6H12N4S
    3-amino-4-ethyl-5-ethylimino-4,5-dihydro-1,2,4-thiadiazole
    —— 3-(3-fluorobenzyl)-2,3-dimethyl-3H-indole 1350845-61-2 C17H16FN
    3-(3-fluorobenzyl)-2,3-dimethyl-3H-indole
    —— 3,4,4a,9a-tetrahydro-4a-methyl-1,10(2H,9H)-anthracenedione 74733-09-8 C15H16O2
    3,4,4a,9a-tetrahydro-4a-methyl-1,10(2H,9H)-anthracenedione
    —— 3,3-dimethyl-4-oxo-cyclopentanecarboxylic acid ethyl ester 69002-52-4 C10H16O3
    3,3-dimethyl-4-oxo-cyclopentanecarboxylic acid ethyl ester
    —— [3-amino-6-(1H-indol-6-yl)-pyrazin-2-yl]-pyridin-3-yl-methanone 1188409-17-7 C18H13N5O
    [3-amino-6-(1H-indol-6-yl)-pyrazin-2-yl]-pyridin-3-yl-methanone
    —— 3-(piperidin-4-yl)-2-(2-(trifluoromethyl)phenoxy)pyridine hydrochloride 1167990-87-5 C17H17F3N2O*ClH
    3-(piperidin-4-yl)-2-(2-(trifluoromethyl)phenoxy)pyridine hydrochloride
    —— [3-(ethoxycarbonylamino)phenyl] N-(3-methylphenyl)-N-(2-propoxyethyl)carbamate 70040-24-3 C22H28N2O5
    [3-(ethoxycarbonylamino)phenyl] N-(3-methylphenyl)-N-(2-propoxyethyl)carbamate
    —— 3,23-diacetoxy-20(29)-lupen-28-oic acid methyl ester 85999-43-5 C35H54O6
    3,23-diacetoxy-20(29)-lupen-28-oic acid methyl ester
    —— 3-Brom-2,5-bis(cyanimino)-2,5-dihydrothieno<3,2-b>thiophen 125594-17-4 C8HBrN4S2
    3-Brom-2,5-bis(cyanimino)-2,5-dihydrothieno<3,2-b>thiophen
    —— 3,3-dimethyl-2-(1-hydroxy-2,2,2-trichloroethyl)oxaziridine 122993-18-4 C5H8Cl3NO2
    3,3-dimethyl-2-(1-hydroxy-2,2,2-trichloroethyl)oxaziridine
    —— 3-[bis[3-(dimethylamino)propyl]amino]-1-propanol 658857-01-3 C13H31N3O
    3-[bis[3-(dimethylamino)propyl]amino]-1-propanol
    —— 3-{2-[4-(3,5-bis-trifluoromethyl-phenoxy)-phenyl]-morpholin-4-yl}-propionic acid hydrochloride 1354306-06-1 C21H19F6NO4*ClH
    3-{2-[4-(3,5-bis-trifluoromethyl-phenoxy)-phenyl]-morpholin-4-yl}-propionic acid hydrochloride
    —— 3-benzylidene-5,5-dimethyl-pyrrolidine-2,4-dione 93586-93-7 C13H13NO2
    3-benzylidene-5,5-dimethyl-pyrrolidine-2,4-dione
    —— 3(a)-Acetoxy-trans-2(a)-decalol 29121-93-5 C12H20O3
    3(a)-Acetoxy-trans-2(a)-decalol
    —— (3Z,5E)-4-methoxycarbonyl-3-methyl-6-(4-methylphenyl)hexa-3,5-dienoic acid 135628-91-0 C16H18O4
    (3Z,5E)-4-methoxycarbonyl-3-methyl-6-(4-methylphenyl)hexa-3,5-dienoic acid
    —— (3-aminooxy-5-methylsulfonyloxyphenyl) methanesulfonate 89232-60-0 C8H11NO7S2
    (3-aminooxy-5-methylsulfonyloxyphenyl) methanesulfonate
    —— 3-[3-(R,S)-(2,3-dichlorobenzenesulfonyl)-2-oxo-2,5-benzodiazepin-3-yl]-N-[2-(N-{pyridin-2-yl}piperidin-4-yl)eth-1-yl]acetamide 680972-99-0 C29H31Cl2N5O4S
    3-[3-(R,S)-(2,3-dichlorobenzenesulfonyl)-2-oxo-2,5-benzodiazepin-3-yl]-N-[2-(N-{pyridin-2-yl}piperidin-4-yl)eth-1-yl]acetamide
    —— 3-(3,3,3-Trifluoro-2-hydroxy-2-methylpropanoylamino)-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one 189820-93-7 C19H16F3NO3
    3-(3,3,3-Trifluoro-2-hydroxy-2-methylpropanoylamino)-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one
    —— 3-Iodo-3-methyl-2-oxo-butyric acid isopropyl ester 55755-00-5 C8H13IO3
    3-Iodo-3-methyl-2-oxo-butyric acid isopropyl ester
    —— [(3aS,4R,6R,6aR)-4-[[5-(1,3-benzothiazol-2-yl)-6-methyl-2-(2,2,2-trifluoroethylamino)pyrimidin-4-yl]amino]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-6-yl]methanol 1208988-18-4 C23H26F3N5O3S
    [(3aS,4R,6R,6aR)-4-[[5-(1,3-benzothiazol-2-yl)-6-methyl-2-(2,2,2-trifluoroethylamino)pyrimidin-4-yl]amino]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-6-yl]methanol
    —— 3-Hexanoyl-4-hydroxy-5-isopropyl-1-methyl-1,5-dihydro-pyrrol-2-one 115103-05-4 C14H23NO3
    3-Hexanoyl-4-hydroxy-5-isopropyl-1-methyl-1,5-dihydro-pyrrol-2-one
    —— 3-(2-tert-butyl-pyrazolo[1,5-a]pyrimidin-6-ylethynyl)-phenylamine 1312413-54-9 C18H18N4
    3-(2-tert-butyl-pyrazolo[1,5-a]pyrimidin-6-ylethynyl)-phenylamine
    —— 3-[4-({7-methoxy-3-[2-(methylamino)pyrimidin-4-yl]-1-naphthyl}amino)piperidin-1-yl]pyrazine-2-carbonitrile 1313487-53-4 C26H26N8O
    3-[4-({7-methoxy-3-[2-(methylamino)pyrimidin-4-yl]-1-naphthyl}amino)piperidin-1-yl]pyrazine-2-carbonitrile
    —— 3β-(4'-(β-D-glucopyranosyl)-α-L-rhamnopyranosyloxy)-androst-5-en-17-one 1309374-75-1 C31H48O11
    3β-(4'-(β-D-glucopyranosyl)-α-L-rhamnopyranosyloxy)-androst-5-en-17-one
    —— (3R,5S)-5-(methoxycarbonyl)pyrrolidin-3-yl 3,4-dihydroisoquinoline-2(1H)-carboxylate hydrochloride 869994-57-0 C16H20N2O4*ClH
    (3R,5S)-5-(methoxycarbonyl)pyrrolidin-3-yl 3,4-dihydroisoquinoline-2(1H)-carboxylate hydrochloride
    —— 3-{5-[2-(5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)-ethyl]-3-phenyl-[1,2,4]triazol-1-yl}-propionitrile 1312301-67-9 C20H20N8
    3-{5-[2-(5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)-ethyl]-3-phenyl-[1,2,4]triazol-1-yl}-propionitrile
    —— 3',5'-Dinitrobenzanilid 55975-44-5 C13H9N3O5
    3',5'-Dinitrobenzanilid
    —— 3-(6-Amino-1,2,3,4-tetrahydro-carbazol-9-yl)-propionic acid tert-butyl ester 850882-74-5 C19H26N2O2
    3-(6-Amino-1,2,3,4-tetrahydro-carbazol-9-yl)-propionic acid tert-butyl ester
    —— 3-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-β-<i>D</i>-ribofuranosyl)-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonitrile 43179-17-5 C13H15N3O6
    3-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-β-<i>D</i>-ribofuranosyl)-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonitrile
    —— 3-Acetyl-5-benzyliden-hydantoin 80985-01-9 C12H10N2O3
    3-Acetyl-5-benzyliden-hydantoin
    —— 3-(4-Methyl-4,5-dihydro-1H-imidazol-2-ylmethyl)-1H-pyrrolo[2,3-b]pyridine; compound with toluene-4-sulfonic acid 21595-86-8 C7H8O3S*C12H14N4
    3-(4-Methyl-4,5-dihydro-1H-imidazol-2-ylmethyl)-1H-pyrrolo[2,3-b]pyridine; compound with toluene-4-sulfonic acid
    —— 3-Methyl-5,5-di-p-tolyl-dithiohydantoin 30454-85-4 C18H18N2S2
    3-Methyl-5,5-di-p-tolyl-dithiohydantoin
    —— 3β,7β,15α-Trihydroxy-13β,28-oxido-olean-11-en 30461-67-7 C30H48O4
    3β,7β,15α-Trihydroxy-13β,28-oxido-olean-11-en
    —— 3-(2,6-Dichloro-4-nitro-phenylazo)-5-methoxy-1H-indole-2-carboxylic acid (2-hydroxy-ethyl)-amide 34261-43-3 C18H15Cl2N5O5
    3-(2,6-Dichloro-4-nitro-phenylazo)-5-methoxy-1H-indole-2-carboxylic acid (2-hydroxy-ethyl)-amide
    —— 3-Carbamoyl-4-methyl-1-(tetra-O-acetyl-β-D-glucopyranosy)-pyridiniumbromid 22144-11-2 Br*C21H27N2O10
    3-Carbamoyl-4-methyl-1-(tetra-O-acetyl-β-D-glucopyranosy)-pyridiniumbromid
    —— 3,4,8,9-Tetrachloro-tricyclo[5.2.0.0<sup>2,5</sup>]nonan-6-one 25995-01-1 C9H8Cl4O
    3,4,8,9-Tetrachloro-tricyclo[5.2.0.0<sup>2,5</sup>]nonan-6-one
    —— 3-[2-((1S,5R,7aS)-1-Acetoxy-5-chloro-7a-methyl-octahydro-inden-4-yl)-ethyl]-4-methyl-benzoic acid ethyl ester 23330-51-0 C24H33ClO4
    3-[2-((1S,5R,7aS)-1-Acetoxy-5-chloro-7a-methyl-octahydro-inden-4-yl)-ethyl]-4-methyl-benzoic acid ethyl ester
    —— 3,7-Dioxo-19-norkaur-16-en 34220-69-4 C19H26O2
    3,7-Dioxo-19-norkaur-16-en
    —— 3,3'-Methylenbis-<N-(4-methoxyphenyl)iminodiessigsaeure>dinatrium 27311-54-2 C23H24N2O10*2Na
    3,3'-Methylenbis-<N-(4-methoxyphenyl)iminodiessigsaeure>dinatrium
    —— [3,3-Bis-(4-ethoxy-phenyl)-propyl]-(1-methyl-2-phenyl-ethyl)-amine 47684-51-5 C28H35NO2
    [3,3-Bis-(4-ethoxy-phenyl)-propyl]-(1-methyl-2-phenyl-ethyl)-amine