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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Methylthio-5-cyano-6-(dimethylaminomethylenamino)isothiazolo<4,5-b>pyrazin 67209-15-8 C10H10N6S2
    3-Methylthio-5-cyano-6-(dimethylaminomethylenamino)isothiazolo<4,5-b>pyrazin
    —— 3,4,5,6-tetra-O-acetyl-1,2-dideoxy-1-nitro-D-arabino-hex-1-enitol 122999-05-7 C14H19NO10
    3,4,5,6-tetra-O-acetyl-1,2-dideoxy-1-nitro-D-arabino-hex-1-enitol
    —— (3-MeC6H4)C2(tin)Bu3 1352643-06-1 C21H34Sn
    (3-MeC6H4)C2(tin)Bu3
    —— [3-(4-bromo-phenyl)-5-(4-methoxy-phenyl)-2,3-dihydro-[1,3,4]thiadiazol-2-yl]-acetic acid ethyl ester 66380-39-0 C19H19BrN2O3S
    [3-(4-bromo-phenyl)-5-(4-methoxy-phenyl)-2,3-dihydro-[1,3,4]thiadiazol-2-yl]-acetic acid ethyl ester
    —— 3-<1-methyl-3-<1-methyl-3-(1-methyl-3-nitropyrazole-5-carboxamido)pyrazole-5-carboxamido>pyrazole-5-carboxamido>propionitrile 177409-40-4 C18H19N11O5
    3-<1-methyl-3-<1-methyl-3-(1-methyl-3-nitropyrazole-5-carboxamido)pyrazole-5-carboxamido>pyrazole-5-carboxamido>propionitrile
    —— 3α,7α,12α-triformyloxy-5α-cholan-24-oic acid 1328882-72-9 C27H40O8
    3α,7α,12α-triformyloxy-5α-cholan-24-oic acid
    —— 3-(2-nitroimidazolyl)-1-(2-chloro-2,2-difluoroethoxy)-propane-2-ol 1300731-34-3 C8H10ClF2N3O4
    3-(2-nitroimidazolyl)-1-(2-chloro-2,2-difluoroethoxy)-propane-2-ol
    —— 3-(tert-butyl) 2-((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) (2R,3S)-5-oxotetrahydrofuran-2,3-dicarboxylate 1021601-80-8 C20H32O6
    3-(tert-butyl) 2-((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) (2R,3S)-5-oxotetrahydrofuran-2,3-dicarboxylate
    —— 3-O-TBDMS-17S,20R-dihydrofusidic acid lactone 368859-48-7 C35H60O4Si
    3-O-TBDMS-17S,20R-dihydrofusidic acid lactone
    —— 3α,7α-dimethoxy-12,24-diallyloxy-11,12-seco-5β-cholan-13α-ol 1351984-89-8 C32H56O5
    3α,7α-dimethoxy-12,24-diallyloxy-11,12-seco-5β-cholan-13α-ol
    —— 3-(5-(4-bromophenyl)-4,5-dihydro-1H-pyrazol-3-yl)-6-chloro-4-phenylquinolin-2(1H)-one 333766-81-7 C24H17BrClN3O
    3-(5-(4-bromophenyl)-4,5-dihydro-1H-pyrazol-3-yl)-6-chloro-4-phenylquinolin-2(1H)-one
    —— (+/-)-(3-hydroxy-5-methyl-hex-4-enyl) carbamic acid methyl ester 117754-87-7 C9H17NO3
    (+/-)-(3-hydroxy-5-methyl-hex-4-enyl) carbamic acid methyl ester
    —— 3-Hydroxy-2-nitro-glutarsaeure-diethylester 90609-43-1 C9H15NO7
    3-Hydroxy-2-nitro-glutarsaeure-diethylester
    —— 3-endo-{8-[1-(4-fluorocyclohex-3-enyl)-1H-1,2,3-triazol-4-ylmethyl]-8-azabicyclo[3.2.1]oct-3-yl}benzamide 1122648-98-9 C23H28FN5O
    3-endo-{8-[1-(4-fluorocyclohex-3-enyl)-1H-1,2,3-triazol-4-ylmethyl]-8-azabicyclo[3.2.1]oct-3-yl}benzamide
    —— 3-tert-butoxycarbonylmethoxy-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid methyl ester 863902-69-6 C16H19NO5S
    3-tert-butoxycarbonylmethoxy-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid methyl ester
    —— 3-[D-2-(2-Ureido-2-thienylacetamido)-2-(4-hydroxyphenyl)acetamido]-2-oxoazetidine 78625-55-5 C18H19N5O5S
    3-[D-2-(2-Ureido-2-thienylacetamido)-2-(4-hydroxyphenyl)acetamido]-2-oxoazetidine
    —— (3aR,5aR,8aR,8bS)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-carboxylic acid prop-2-ynyl ester 54076-44-7 C15H20O7
    (3aR,5aR,8aR,8bS)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-carboxylic acid prop-2-ynyl ester
    —— (3',4'-difluoro-6-{(4-fluorophenyl)[4-(trifluoromethyl)piperidin-1-yl]methyl}biphenyl-3-yl)acetic acid 1257395-06-4 C27H23F6NO2
    (3',4'-difluoro-6-{(4-fluorophenyl)[4-(trifluoromethyl)piperidin-1-yl]methyl}biphenyl-3-yl)acetic acid
    —— 3-{4-[5-(2,6-Dimethyl-piperidin-1-yl)-pentyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl}-N-methyl-benzamidine 244620-64-2 C28H38N4O2
    3-{4-[5-(2,6-Dimethyl-piperidin-1-yl)-pentyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl}-N-methyl-benzamidine
    —— <3-<2-(trifluoroacetamido)ethyl>-6-methoxyphenyl>thiourea 108773-11-1 C12H14F3N3O2S
    <3-<2-(trifluoroacetamido)ethyl>-6-methoxyphenyl>thiourea
    —— 3β-Iodocholestane 82863-87-4 C27H47I
    3β-Iodocholestane
    —— 3-amino-1-(6-amino-9H-purin-9-yl)-1,3-dideoxy-β-D-ribofuranuronic acid 86936-94-9 C10H12N6O4
    3-amino-1-(6-amino-9H-purin-9-yl)-1,3-dideoxy-β-D-ribofuranuronic acid
    —— 3-hydroxy-2-(2-(5-methoxy-1H-indol-3-yl)ethyl)-3-(4-methoxybenzyl)isoindolin-1-one 1246168-42-2 C27H26N2O4
    3-hydroxy-2-(2-(5-methoxy-1H-indol-3-yl)ethyl)-3-(4-methoxybenzyl)isoindolin-1-one
    —— (3R,5aS,6R,8aS,9R,10S,12R,12aR)-10-(dodecyloxy)-3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromene 1364792-05-1 C27H48O5
    (3R,5aS,6R,8aS,9R,10S,12R,12aR)-10-(dodecyloxy)-3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromene
    —— (3-isobutyl-9,10-dimethoxy-1,6,7,11b-tetrahydro-4H-pyrido[2,1-a]isoquinolin-2-yl)-acetic acid 115985-36-9 C21H29NO4
    (3-isobutyl-9,10-dimethoxy-1,6,7,11b-tetrahydro-4H-pyrido[2,1-a]isoquinolin-2-yl)-acetic acid
    —— (3S)-(benzyloxycarbonylamino)tertrahydrothiophene-3-carboxylic acid (1S,2R,5S)-2-isopropyl-5-methyl-cyclohexyl ester 1429861-96-0 C23H33NO4S
    (3S)-(benzyloxycarbonylamino)tertrahydrothiophene-3-carboxylic acid (1S,2R,5S)-2-isopropyl-5-methyl-cyclohexyl ester
    —— 3-(decyloxy)-2-((decyloxy)methyl)propan-1-ol 1259928-14-7 C24H50O3
    3-(decyloxy)-2-((decyloxy)methyl)propan-1-ol
    —— 3-<(17S)-3-Hydroxyestra-1,3,5(10)-trien-17-yloxy>-1-propyl benzoate 170508-56-2 C28H34O4
    3-<(17S)-3-Hydroxyestra-1,3,5(10)-trien-17-yloxy>-1-propyl benzoate
    —— 3-(((2R,3aS,5aR,6R,9aR,9bS)-5a,9b-dimethyl-7-methylene-2-vinyldodecahydronaphtho[2,1-b]furan-6-yl)methyl)-4-methoxy-5,6-dimethyl-2H-pyran-2-one 1246282-78-9 C26H36O4
    3-(((2R,3aS,5aR,6R,9aR,9bS)-5a,9b-dimethyl-7-methylene-2-vinyldodecahydronaphtho[2,1-b]furan-6-yl)methyl)-4-methoxy-5,6-dimethyl-2H-pyran-2-one
    —— 3-(trifluoromethyl)-4,5,6,6a-tetrahydro-3bH-cyclopenta[3,4]cyclobuta[1,2-b]thiophene-2-carbonitrile 1242102-22-2 C11H8F3NS
    3-(trifluoromethyl)-4,5,6,6a-tetrahydro-3bH-cyclopenta[3,4]cyclobuta[1,2-b]thiophene-2-carbonitrile
    —— 3,4-Dihydro-4-hydroxy-4-phenylnaphtho<2,1-e>-1,2-oxathiin-2,2-dioxid 29114-23-6 C18H14O4S
    3,4-Dihydro-4-hydroxy-4-phenylnaphtho<2,1-e>-1,2-oxathiin-2,2-dioxid
    —— 3-[4-(4-methoxy-phenyl)-2,5-dioxo-imidazolidin-4-yl]-propionic acid ethyl ester 30741-79-8 C15H18N2O5
    3-[4-(4-methoxy-phenyl)-2,5-dioxo-imidazolidin-4-yl]-propionic acid ethyl ester
    —— (3R,4S)-7-(difluoromethoxy)-3-hydroxy-4-(4-methoxyphenyl)-1,3,4,5-tetrahydro-1-benzazepin-2-one 138335-05-4 C18H17F2NO4
    (3R,4S)-7-(difluoromethoxy)-3-hydroxy-4-(4-methoxyphenyl)-1,3,4,5-tetrahydro-1-benzazepin-2-one
    —— 3,7,10a,10c-Tetramethyl-decahydro-5-oxa-acephenanthrylene-2,4,6,9,10-pentaone 23042-53-7 C19H22O6
    3,7,10a,10c-Tetramethyl-decahydro-5-oxa-acephenanthrylene-2,4,6,9,10-pentaone
    —— 3,4,6,7,9,10-Hexapropyl-1-oxa-spiro[4.5]deca-3,6,9-triene-2,8-dione 39653-29-7 C27H42O3
    3,4,6,7,9,10-Hexapropyl-1-oxa-spiro[4.5]deca-3,6,9-triene-2,8-dione
    —— 3-(2-Hydrazinocarbonyl-pentyl)-2-methyl-1H-indole-7-carboxylic acid hydrazide 30020-15-6 C16H23N5O2
    3-(2-Hydrazinocarbonyl-pentyl)-2-methyl-1H-indole-7-carboxylic acid hydrazide
    —— 3-Hydroxy-2-(toluene-4-sulfonylamino)-thiopropionic acid S-p-tolyl ester 30455-64-2 C17H19NO4S2
    3-Hydroxy-2-(toluene-4-sulfonylamino)-thiopropionic acid S-p-tolyl ester
    —— 3-(3-Dimethylsulfamoyl-4-pyridyl)pyruvinsaeureethylester 38824-80-5 C12H16N2O5S
    3-(3-Dimethylsulfamoyl-4-pyridyl)pyruvinsaeureethylester
    —— 3-Acetoxy-1-acetyl-3-cyano-hexahydroazepin-2-on 37840-10-1 C11H14N2O4
    3-Acetoxy-1-acetyl-3-cyano-hexahydroazepin-2-on
    —— 3-O-benzyl-estradiol-16-carboxylic acid 769956-96-9 C26H30O4
    3-O-benzyl-estradiol-16-carboxylic acid
    —— 3α,7α,12α-triacetoxy-5β-glycocholic acid 517904-37-9 C32H49NO9
    3α,7α,12α-triacetoxy-5β-glycocholic acid
    —— (-)-3β,12β-dihydroxyandrost-5-ene-17-one 828938-19-8 C19H28O3
    (-)-3β,12β-dihydroxyandrost-5-ene-17-one
    —— (3R,3aR)-3-chloro-3,8-dimethyl-5-(propan-2-ylidene)-2,3,3a,4,5,7-hexahydroazulen-6(1H)-one 1443277-12-0 C15H21ClO
    (3R,3aR)-3-chloro-3,8-dimethyl-5-(propan-2-ylidene)-2,3,3a,4,5,7-hexahydroazulen-6(1H)-one
    —— 3-((3r,5r,7r)-1,3,5,7-tetraazaadamantan-1-ium-1-yl)propane-1-sulfonate 1430837-92-5 C9H18N4O3S
    3-((3r,5r,7r)-1,3,5,7-tetraazaadamantan-1-ium-1-yl)propane-1-sulfonate
    —— (+)-3-<4-n-Decyloxy-benzoyloxy>-estra-1,3,5(10)-trien-17-on 76410-13-4 C35H46O4
    (+)-3-<4-n-Decyloxy-benzoyloxy>-estra-1,3,5(10)-trien-17-on
    —— 3-(4-Chloro-phenyl)-6,7-dihydro-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidin-5-one 241161-63-7 C12H7ClN6O
    3-(4-Chloro-phenyl)-6,7-dihydro-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidin-5-one
    —— 3-(tert-butyldimethylsilyloxy)-17α-(5'-hydroxypentyl)-1,3,5(10)-estratrien-17β-ol 773144-16-4 C29H48O3Si
    3-(tert-butyldimethylsilyloxy)-17α-(5'-hydroxypentyl)-1,3,5(10)-estratrien-17β-ol
    —— 3',5'-bis-O-acetyl-(5-2-nitro-1H-imidazol-1-ylmethyl-2'-deoxythymidine) 1404513-32-1 C17H19N5O9
    3',5'-bis-O-acetyl-(5-2-nitro-1H-imidazol-1-ylmethyl-2'-deoxythymidine)
    —— 3-benzoyl-5-methyl-2,3-dihydro-indolizine-1-carbonitrile 32897-00-0 C17H14N2O
    3-benzoyl-5-methyl-2,3-dihydro-indolizine-1-carbonitrile
    —— (3S,4R,1'R)-4-(tert-butyldimethylsilyloxy)-3-(1'-hydroxy-3'-butenyl)tetrahydrothiophene 99267-27-3 C14H28O2SSi
    (3S,4R,1'R)-4-(tert-butyldimethylsilyloxy)-3-(1'-hydroxy-3'-butenyl)tetrahydrothiophene