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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-1H-pyrido[1,2-a]pyrazin-6(2H)-one hydrochloride 1421065-64-6 C8H10N2O*ClH
    3,4-dihydro-1H-pyrido[1,2-a]pyrazin-6(2H)-one hydrochloride
    —— 3,5-Dibrom-4-hydroxy-4'-methoxy-diphenylsulfon 98023-23-5 C13H10Br2O4S
    3,5-Dibrom-4-hydroxy-4'-methoxy-diphenylsulfon
    —— 3-(2-chloro-6-fluorophenyl)-5-(1-isobutyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-N-methylisoxazole-4-carboxamide 1391945-59-7 C19H17ClF4N4O2
    3-(2-chloro-6-fluorophenyl)-5-(1-isobutyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-N-methylisoxazole-4-carboxamide
    —— (3-methyl-2-thienyl)(phenyl)iodonium tosylate 1118904-87-2 C18H17IO3S2
    (3-methyl-2-thienyl)(phenyl)iodonium tosylate
    —— 3-[4-[Bis[4-(dimethylamino)phenyl]-hydroxymethyl]phenyl]phenol 1442476-16-5 C29H30N2O2
    3-[4-[Bis[4-(dimethylamino)phenyl]-hydroxymethyl]phenyl]phenol
    —— (3S,1Z)-3-(tri-n-butylstannyl)-1-(methoxymethoxy)-1-heptene 131433-66-4 C21H44O2Sn
    (3S,1Z)-3-(tri-n-butylstannyl)-1-(methoxymethoxy)-1-heptene
    —— 3-(2-dimethylaminoethyl)-5-fluoro-1H-indol-4-ol 1179983-80-2 C12H15FN2O
    3-(2-dimethylaminoethyl)-5-fluoro-1H-indol-4-ol
    —— 3-(5-hydroxy-3-methylpyrazol-1-yl)-benzoic acid 1006321-55-6 C11H10N2O3
    3-(5-hydroxy-3-methylpyrazol-1-yl)-benzoic acid
    —— 3.17-Bis-<(3α-hydroxy-12α-methoxy-5β-chol-9(11)-en-24-oyl)-hydrazono>-2ξ.16ξ-bis-((<(3α-hydroxy-12α-methoxy-5β-chol-9(11)-en-24-oyl)-hydrazono>-methyl))-androst-4-en 7437-38-9 C121H186N8O12
    3.17-Bis-<(3α-hydroxy-12α-methoxy-5β-chol-9(11)-en-24-oyl)-hydrazono>-2ξ.16ξ-bis-((<(3α-hydroxy-12α-methoxy-5β-chol-9(11)-en-24-oyl)-hydrazono>-methyl))-androst-4-en
    —— 3-<2-Hydroxy-4-methoxy-benzoyl>-propionaldehyd-dimethylacetal 20709-92-6 C13H18O5
    3-<2-Hydroxy-4-methoxy-benzoyl>-propionaldehyd-dimethylacetal
    —— 3,5-Dichlor-2,6-bis-(dimethylamino)-terephthalodinitril 20926-06-1 C12H12Cl2N4
    3,5-Dichlor-2,6-bis-(dimethylamino)-terephthalodinitril
    —— (+/-)-(3α,4aα,10aβ)-3-(tertbutoxycarbonyl)-1,2,3,4,4a,5,10,10a-octahydro-1,6-dimethoxybenzo(g)quinoline 87098-97-3 C20H29NO4
    (+/-)-(3α,4aα,10aβ)-3-(tertbutoxycarbonyl)-1,2,3,4,4a,5,10,10a-octahydro-1,6-dimethoxybenzo(g)quinoline
    —— 3-(3-Methyl-ureido)-benzoic acid propyl ester 58055-28-0 C12H16N2O3
    3-(3-Methyl-ureido)-benzoic acid propyl ester
    —— (3,4-bis(tert-butoxycarbonylamino)phenyl)(4-chlorophenyl)methyl methanesulfonate 1285819-59-1 C24H31ClN2O7S
    (3,4-bis(tert-butoxycarbonylamino)phenyl)(4-chlorophenyl)methyl methanesulfonate
    —— (3R,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-3-fluoro-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-2-one 26197-06-8 C27H45FO
    (3R,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-3-fluoro-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-2-one
    —— 3-[2-[[4-[[2-(2-cyano-2-phenylethenyl)phenoxy]methyl]phenyl]methoxy]phenyl]-2-phenylprop-2-enenitrile 1367368-17-9 C38H28N2O2
    3-[2-[[4-[[2-(2-cyano-2-phenylethenyl)phenoxy]methyl]phenyl]methoxy]phenyl]-2-phenylprop-2-enenitrile
    —— (3S,6R)-6-(prop-2-yn-1-yl)-3,6-dihydro-2H-pyran-3-yl acetate 1376271-53-2 C10H12O3
    (3S,6R)-6-(prop-2-yn-1-yl)-3,6-dihydro-2H-pyran-3-yl acetate
    —— 3'-Bromo-2,4-dimethoxy-1,1'-biphenyl 1516409-04-3 C14H13BrO2
    3'-Bromo-2,4-dimethoxy-1,1'-biphenyl
    —— 3-(4-methoxyphenyl)-1-(2,4-dimethylphenyl)-2-propen-1-one 71994-19-9 C18H18O2
    3-(4-methoxyphenyl)-1-(2,4-dimethylphenyl)-2-propen-1-one
    —— 3-tert-butyl 1-(2-(trimethylsilyl)ethyl) 4-(((trifluoromethyl)sulfonyl)oxy)isophthalate 1201221-81-9 C18H25F3O7SSi
    3-tert-butyl 1-(2-(trimethylsilyl)ethyl) 4-(((trifluoromethyl)sulfonyl)oxy)isophthalate
    —— (3R,4R)-4-tert-Butoxycarbonylamino-3-hydroxy-cyclohexa-1,5-dienecarboxylic acid methyl ester 97279-83-9 C13H19NO5
    (3R,4R)-4-tert-Butoxycarbonylamino-3-hydroxy-cyclohexa-1,5-dienecarboxylic acid methyl ester
    —— (3aR,4S,5S,6aS)-5-(1H-imidazol-1-yl)-2-[6-(trifluoromethyl)pyridin-2-yl]octahydrocyclopenta[c]pyrrol-4-ol 1351143-92-4 C16H17F3N4O
    (3aR,4S,5S,6aS)-5-(1H-imidazol-1-yl)-2-[6-(trifluoromethyl)pyridin-2-yl]octahydrocyclopenta[c]pyrrol-4-ol
    —— 3-(carbamoylamino)-N-(4-nitrophenyl)sulfonyl-3-pyridin-1-ium-1-ylprop-2-enimidate 40041-54-1 C15H13N5O6S
    3-(carbamoylamino)-N-(4-nitrophenyl)sulfonyl-3-pyridin-1-ium-1-ylprop-2-enimidate
    —— (3R)-3-[(4-hydroxyphenyl)methyl]-4-[(4-methoxybenzene)sulfonyl]-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine-7-carbonitrile 1311269-28-9 C24H23N3O4S
    (3R)-3-[(4-hydroxyphenyl)methyl]-4-[(4-methoxybenzene)sulfonyl]-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine-7-carbonitrile
    —— 3-{(5Z,10Z,14Z,19Z)-18-(2-Methoxycarbonyl-ethyl)-12-(1-methoxy-ethyl)-7-[1-(4-methoxy-phenyl)-ethyl]-3,8,13,17-tetramethyl-porphyrin-2-yl}-propionic acid methyl ester 140411-00-3 C44H50N4O6
    3-{(5Z,10Z,14Z,19Z)-18-(2-Methoxycarbonyl-ethyl)-12-(1-methoxy-ethyl)-7-[1-(4-methoxy-phenyl)-ethyl]-3,8,13,17-tetramethyl-porphyrin-2-yl}-propionic acid methyl ester
    —— 3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-nitrophenyl)-1H-pyrazole 1448155-69-8 C17H13F2N3O3
    3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-nitrophenyl)-1H-pyrazole
    —— 3,10-dimethyldodeca-3,5,7,9-tetraen-11-yn-2-one 74998-25-7 C14H16O
    3,10-dimethyldodeca-3,5,7,9-tetraen-11-yn-2-one
    —— 3-nitro-benzenesulfonic acid-(1,6-dinitro-[2]naphthylamide) 860601-25-8 C16H10N4O8S
    3-nitro-benzenesulfonic acid-(1,6-dinitro-[2]naphthylamide)
    —— 3-(4-chloro-phenyl)-1-phenyl-(3ar,8bc)-3a,8b-dihydro-1H-benzo[4,5]furo[3,2-c]pyrazole 40277-68-7 C21H15ClN2O
    3-(4-chloro-phenyl)-1-phenyl-(3ar,8bc)-3a,8b-dihydro-1H-benzo[4,5]furo[3,2-c]pyrazole
    —— 3-(1-heptyl)-1-mesitylimidazolium bis(trifluoromethanesulfonyl)imide 1176198-96-1 C2F6NO4S2*C19H29N2
    3-(1-heptyl)-1-mesitylimidazolium bis(trifluoromethanesulfonyl)imide
    —— 3-Bromo-4-(2-chloroethyl)pyridinehydrochloride 2402829-28-9 C7H8BrCl2N
    3-Bromo-4-(2-chloroethyl)pyridinehydrochloride
    —— 3-bromo-2-(4-methoxyphenyl)propane-1,2-diol 1453102-86-7 C10H13BrO3
    3-bromo-2-(4-methoxyphenyl)propane-1,2-diol
    —— 3α,17-dihydroxy-20βF,21-isopropylidenedioxy-5β-pregnan-11-one 21337-80-4 C24H38O5
    3α,17-dihydroxy-20βF,21-isopropylidenedioxy-5β-pregnan-11-one
    —— (3R,4R,5R)-3,4-dihydroxy-5-(methoxymethyl)-1-methylpyrrolidin-2-one 139462-45-6 C7H13NO4
    (3R,4R,5R)-3,4-dihydroxy-5-(methoxymethyl)-1-methylpyrrolidin-2-one
    —— 3-Amidinomethylthio-4-amino-5-mercapto-4H-1,2,4-triazol 127054-21-1 C4H8N6S2
    3-Amidinomethylthio-4-amino-5-mercapto-4H-1,2,4-triazol
    —— (3-chloro-4-fluoro-phenyl)-oxo-acetaldehyde oxime 958452-85-2 C8H5ClFNO2
    (3-chloro-4-fluoro-phenyl)-oxo-acetaldehyde oxime
    —— 3,5-Dimethoxy-4,4-dimethyl-2,5-cyclohexadienon-p-toluolsulfonyl-hydrazon 133752-81-5 C17H22N2O4S
    3,5-Dimethoxy-4,4-dimethyl-2,5-cyclohexadienon-p-toluolsulfonyl-hydrazon
    —— 3-methoxy-2-(4-methyl-1H-imidazol-1-yl)-5-({(3S)-3-[2-(trifluoromethyl)phenoxy]pyrrolidin-1-yl}carbonyl)pyridine 1294002-63-3 C22H21F3N4O3
    3-methoxy-2-(4-methyl-1H-imidazol-1-yl)-5-({(3S)-3-[2-(trifluoromethyl)phenoxy]pyrrolidin-1-yl}carbonyl)pyridine
    —— 3-[2-(4-phenyl-piperazin-1-yl)-ethyl]-2,3-dihydro-indole 40118-82-9 C20H25N3
    3-[2-(4-phenyl-piperazin-1-yl)-ethyl]-2,3-dihydro-indole
    —— 3-[4-[(5-Chloro-2-methoxybenzoyl)amino]phenyl]prop-2-enoic acid 64507-00-2 C17H14ClNO4
    3-[4-[(5-Chloro-2-methoxybenzoyl)amino]phenyl]prop-2-enoic acid
    —— [3-(4-fluorophenyl)-6-methylpyrazolo[1,5-a]pyridin-2-yl]methanol 1276126-95-4 C15H13FN2O
    [3-(4-fluorophenyl)-6-methylpyrazolo[1,5-a]pyridin-2-yl]methanol
    —— 3-(2,5-diphenylfuran-3-yl)-3-(4-fluorobenzyl)indolin-2-one 1391859-56-5 C31H22FNO2
    3-(2,5-diphenylfuran-3-yl)-3-(4-fluorobenzyl)indolin-2-one
    —— 3-[4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-methoxy-phenyl]-propionamide 47305-18-0 C17H28N2O4
    3-[4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-methoxy-phenyl]-propionamide
    —— (3R,3aR,6aR)-3-(2-fluorophenyl)-3-methyl-hexahydro-furo[3,4-d]isoxazole 1392811-79-8 C12H14FNO2
    (3R,3aR,6aR)-3-(2-fluorophenyl)-3-methyl-hexahydro-furo[3,4-d]isoxazole
    —— (3S,6S)-4-(5-(3-chlorophenyl)isoxazole-3-carbonyl)-3,6-diisobutylpiperazin-2-one 1391626-12-2 C22H28ClN3O3
    (3S,6S)-4-(5-(3-chlorophenyl)isoxazole-3-carbonyl)-3,6-diisobutylpiperazin-2-one
    —— (3R,4R)-1-[3-(2,6-dimethylphenyl)cyclobutyl]-4-[3-hydroxy-3-(6-methoxyquinolin-4-yl)propyl]piperidine-3-carboxylic acid 1082339-59-0 C31H38N2O4
    (3R,4R)-1-[3-(2,6-dimethylphenyl)cyclobutyl]-4-[3-hydroxy-3-(6-methoxyquinolin-4-yl)propyl]piperidine-3-carboxylic acid
    —— 3-Methoxy-13β-ethyl-8-aza-gonapentaen-1,3,5(10),9(11),14-on-(17) 2931-40-0 C19H21NO2
    3-Methoxy-13β-ethyl-8-aza-gonapentaen-1,3,5(10),9(11),14-on-(17)
    —— 3-Deuterio-2,5-Di-tert.-butylthiophen 21677-07-6 C12H20S
    3-Deuterio-2,5-Di-tert.-butylthiophen
    —— 3-o-Tolyl-2-heptennitril 20359-51-7 C14H17N
    3-o-Tolyl-2-heptennitril
    —— 3-Hydroxy-8-methyl-8-azonia-tricyclo<3.2.1.1<sup>2,8</sup>>nonan-tetraphenylborat 19630-50-3 C9H16NO*C24H20B
    3-Hydroxy-8-methyl-8-azonia-tricyclo<3.2.1.1<sup>2,8</sup>>nonan-tetraphenylborat