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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-fluoro-5-nitro-2-pentanone 110683-93-7 C5H8FNO3
    5-fluoro-5-nitro-2-pentanone
    —— ((5-oxo-1-phenylimidazolidin-2-ylidene)-l4-sulfaneyl)bis(triphenyl-l5-phosphaneyl)copper(IV) bromide 144886-62-4 C45H38BrCuN2OP2S
    ((5-oxo-1-phenylimidazolidin-2-ylidene)-l4-sulfaneyl)bis(triphenyl-l5-phosphaneyl)copper(IV) bromide
    —— 5,5-Bis((2-fluoro-4-pyridinyl)methyl)-5H-indeno-[1,2-d]pyrimidine 160588-61-4 C23H16F2N4
    5,5-Bis((2-fluoro-4-pyridinyl)methyl)-5H-indeno-[1,2-d]pyrimidine
    —— 5-p-Fluorbenzoyloxy-3-methyl-1-(2-(2-naphthyloxy)ethyl)-pyrazol 62270-48-8 C23H19FN2O3
    5-p-Fluorbenzoyloxy-3-methyl-1-(2-(2-naphthyloxy)ethyl)-pyrazol
    —— {5-chloro-2-[2-(4-cyclopropane-sulfonyl-phenyl)-2-(tetrahydro-furan-3-yloxy)acetyl-amino]thiazol-4-yl}acetic acid ethyl ester 1328984-69-5 C22H25ClN2O7S2
    {5-chloro-2-[2-(4-cyclopropane-sulfonyl-phenyl)-2-(tetrahydro-furan-3-yloxy)acetyl-amino]thiazol-4-yl}acetic acid ethyl ester
    —— 5-(3,4-dimethoxyphenyl)-1-(2-methoxyphenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazole 1567334-54-6 C27H34N2O4
    5-(3,4-dimethoxyphenyl)-1-(2-methoxyphenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazole
    —— 5-(4-Prop-2-ynoxyphenyl)-1,2-oxazole-3-carboxylic acid 879216-22-5 C13H9NO4
    5-(4-Prop-2-ynoxyphenyl)-1,2-oxazole-3-carboxylic acid
    —— 5-cyano-2,4-dimethyl-6-hydroxyfuro<2,3-b>pyridine 1013-42-9 C10H8N2O2
    5-cyano-2,4-dimethyl-6-hydroxyfuro<2,3-b>pyridine
    —— 5-(o-Toluyl)-pyreno<1',2':1,2>pyren 107542-84-7 C38H22O
    5-(o-Toluyl)-pyreno<1',2':1,2>pyren
    —— (5,7-dibromo-pyrrolo[2,1-f][1,2,4]triazin-2-yl)-[4-(4-methyl-piperazin-1-yl)-phenyl]-amine 1232397-85-1 C17H18Br2N6
    (5,7-dibromo-pyrrolo[2,1-f][1,2,4]triazin-2-yl)-[4-(4-methyl-piperazin-1-yl)-phenyl]-amine
    —— 5-nitro-thiophene-2-carbaldehyde-(4-isobutyl thiosemicarbazone) 103151-34-4 C10H14N4O2S2
    5-nitro-thiophene-2-carbaldehyde-(4-isobutyl thiosemicarbazone)
    —— (±)-5-[(2-cyanoethyl)oxycarbonyl]-6-methyl-4-(1-naphthyl)-3,4-dihydro-2(1H)-pyridone 1614264-75-3 C20H18N2O3
    (±)-5-[(2-cyanoethyl)oxycarbonyl]-6-methyl-4-(1-naphthyl)-3,4-dihydro-2(1H)-pyridone
    —— (5Z)-(9S,11R,15R)-16-(3-chlorophenoxy)-15-fluoro-9-hydroxy-11-(tetrahydropyran-2-yloxy)-17,18,19,20-tetranor-5-prostenoic acid isopropyl ester 208111-95-9 C30H44ClFO6
    (5Z)-(9S,11R,15R)-16-(3-chlorophenoxy)-15-fluoro-9-hydroxy-11-(tetrahydropyran-2-yloxy)-17,18,19,20-tetranor-5-prostenoic acid isopropyl ester
    —— 5-Aethyl-6-methyl-8-phenyloxymethyl-7-oxa-1,5-diaza-bicyclo<4.3.0>nonan 30384-66-8 C16H24N2O2
    5-Aethyl-6-methyl-8-phenyloxymethyl-7-oxa-1,5-diaza-bicyclo<4.3.0>nonan
    —— (5-Chloro-2-(4-nitrophenoxy)phenyl)methanamine 1417569-99-3 C13H11ClN2O3
    (5-Chloro-2-(4-nitrophenoxy)phenyl)methanamine
    —— 5-methoxy-2-methyl-3-(1-methylheptyl)-1H-indole 1251532-65-6 C18H27NO
    5-methoxy-2-methyl-3-(1-methylheptyl)-1H-indole
    —— 5-((benzyloxy)(1-methyl-1H-imidazol-2-yl)methyl)-2'-methyl(1,1'-biphenyl)-2-carbonitrile hydrochloride 371763-53-0 C26H23N3O*ClH
    5-((benzyloxy)(1-methyl-1H-imidazol-2-yl)methyl)-2'-methyl(1,1'-biphenyl)-2-carbonitrile hydrochloride
    —— 5-hexyl-3-(1H-indazol-6-yl)-1,3-oxazolidin-2-one 1174336-81-2 C16H21N3O2
    5-hexyl-3-(1H-indazol-6-yl)-1,3-oxazolidin-2-one
    —— (5-methyl-isoxazol-3-yl)-carbamic acid allyl ester 55808-89-4 C8H10N2O3
    (5-methyl-isoxazol-3-yl)-carbamic acid allyl ester
    —— (5-cyclopropylideneocta-1,6-diyn-1-yl)benzene 1644306-15-9 C17H16
    (5-cyclopropylideneocta-1,6-diyn-1-yl)benzene
    —— 5-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-3-phenyl-isoxazole 16178-28-2 C29H21NO
    5-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-3-phenyl-isoxazole
    —— (±)-5-(3’-hydroxypropanyl)-3-methyl-2(5H)-furanone 1447820-06-5 C8H12O3
    (±)-5-(3’-hydroxypropanyl)-3-methyl-2(5H)-furanone
    —— 5'-bromo-6,6-dimethyl-4-phenyl-6,7-dihydro-3H-spiro[furo[3,4-b]quinoline-9,3'-indoline]-1,2',8(4H,5H)-trione 1482447-88-0 C26H21BrN2O4
    5'-bromo-6,6-dimethyl-4-phenyl-6,7-dihydro-3H-spiro[furo[3,4-b]quinoline-9,3'-indoline]-1,2',8(4H,5H)-trione
    —— 5-methyl-2-phenyl-4-((Ξ)-5t-phenyl-penta-2t,4-dienylidene)-2,4-dihydro-pyrazol-3-one 102311-37-5 C21H18N2O
    5-methyl-2-phenyl-4-((Ξ)-5t-phenyl-penta-2t,4-dienylidene)-2,4-dihydro-pyrazol-3-one
    —— 5-butyl-2-hydroxymethyl-4-iodo-N,N'-bis{[2'-[2H-tetrazol-5-yl]biphenyl-4-yl]methyl}imidazolium bromide 1431152-70-3 Br*C36H34IN10O
    5-butyl-2-hydroxymethyl-4-iodo-N,N'-bis{[2'-[2H-tetrazol-5-yl]biphenyl-4-yl]methyl}imidazolium bromide
    —— 5-[5-(4-bromophenyl)-4,5-dihydro-1H-pyrazol-3-yl]-N-(4-methoxyphenyl)-4-methyl-1,3-thiazol-2-amine 112834-03-4 C20H19BrN4OS
    5-[5-(4-bromophenyl)-4,5-dihydro-1H-pyrazol-3-yl]-N-(4-methoxyphenyl)-4-methyl-1,3-thiazol-2-amine
    —— 5-Fluoro-2-hex-1-ynyl-6-(2-phenylethynyl)pyridine-3-carbaldehyde 1377152-08-3 C20H16FNO
    5-Fluoro-2-hex-1-ynyl-6-(2-phenylethynyl)pyridine-3-carbaldehyde
    —— 5-amino-1-(6-methylpyridazin-3-yl)-1H-pyrazol-3-ol 1247342-79-5 C8H9N5O
    5-amino-1-(6-methylpyridazin-3-yl)-1H-pyrazol-3-ol
    —— 5-acetyl-4-amino-2-(4-benzyl-1-piperazinyl)-3-thiophenecarbonitrile 1203660-61-0 C18H20N4OS
    5-acetyl-4-amino-2-(4-benzyl-1-piperazinyl)-3-thiophenecarbonitrile
    —— 5-Ethoxy-3-<3-(4-hydroxy-4-phenylpiperidino)-propyl>-indol 16866-43-6 C24H30N2O2
    5-Ethoxy-3-<3-(4-hydroxy-4-phenylpiperidino)-propyl>-indol
    —— 5,11,17-tris(1,5,9-triazacyclododec-1-ylmethyl)-25,26,27,28-tetrakis(2-ethoxyethoxy)calix[4]arene tricopper(II)(6+) 956600-52-5 C74H119Cu3N9O8
    5,11,17-tris(1,5,9-triazacyclododec-1-ylmethyl)-25,26,27,28-tetrakis(2-ethoxyethoxy)calix[4]arene tricopper(II)(6+)
    —— 5-[[tert-butyl(dimethyl)silyl]methyl]-2-methoxy-3-methylcyclohexa-2,5-diene-1,4-dione 107301-73-5 C15H24O3Si
    5-[[tert-butyl(dimethyl)silyl]methyl]-2-methoxy-3-methylcyclohexa-2,5-diene-1,4-dione
    —— 5-Methyl-N-({2-oxo-3-[4-(2-oxo-1-pyrrolidinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-2-thiophenecarboxamide 482305-77-1 C20H21N3O4S
    5-Methyl-N-({2-oxo-3-[4-(2-oxo-1-pyrrolidinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-2-thiophenecarboxamide
    —— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-3-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 1567335-03-8 C20H17Cl3N2O
    5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-3-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole
    —— 5-(5-nitro-furan-2-yl)-1-phenyl-3-styryl-4,5-dihydro-1<i>H</i>-pyrazole 59715-61-6 C21H17N3O3
    5-(5-nitro-furan-2-yl)-1-phenyl-3-styryl-4,5-dihydro-1<i>H</i>-pyrazole
    —— 5-cyclopropyl-4-(4-fluoro-3-methoxy-2-methylthiobenzoyl)isoxazole 216070-74-5 C15H14FNO3S
    5-cyclopropyl-4-(4-fluoro-3-methoxy-2-methylthiobenzoyl)isoxazole
    —— (5R)-3-[2-(3,3-dimethyl-isochroman-5-yl)oxypyrimidin-5-yl]-5-ethyl-5-methylimidazolidine-2,4-dione 1380696-58-1 C21H24N4O4
    (5R)-3-[2-(3,3-dimethyl-isochroman-5-yl)oxypyrimidin-5-yl]-5-ethyl-5-methylimidazolidine-2,4-dione
    —— 5,5'''''-dihexyl-2,2':5',2'':5'',2''':5''',2'''':5'''',2'''''-sexifuran 1268380-23-9 C36H38O6
    5,5'''''-dihexyl-2,2':5',2'':5'',2''':5''',2'''':5'''',2'''''-sexifuran
    —— 5-methyl-1-oxo-N-(pyridin-3-yl)-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-a]indole-8-carboxamide 1311366-44-5 C19H18N4O2
    5-methyl-1-oxo-N-(pyridin-3-yl)-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,2-a]indole-8-carboxamide
    —— 5-[2-(2-chlorophenyl)acetylamino]-3-(3,4-difluorophenyl)-4-(4-pyridyl)isoxazole 1000186-40-2 C22H14ClF2N3O2
    5-[2-(2-chlorophenyl)acetylamino]-3-(3,4-difluorophenyl)-4-(4-pyridyl)isoxazole
    —— 5-amino-3-(3,4-dimethoxyphenyl)-4-(4-pyridyl)isoxazole 1000187-21-2 C16H15N3O3
    5-amino-3-(3,4-dimethoxyphenyl)-4-(4-pyridyl)isoxazole
    —— (5-methyl-2-phenyl-1H-indol-3-yl)-(4-phenylphenyl)methanone 1179538-88-5 C28H21NO
    (5-methyl-2-phenyl-1H-indol-3-yl)-(4-phenylphenyl)methanone
    —— (5,10,15,20-tetraphenyl-2,8,12,18-tetra-n-butyl-3,7,13,17-tetramethylporphyrinato)zinc 795281-73-1 C64H68N4Zn
    (5,10,15,20-tetraphenyl-2,8,12,18-tetra-n-butyl-3,7,13,17-tetramethylporphyrinato)zinc
    —— 5-(methylthio)-N-(3-fluorophenyl)[1,2,4]triazolo[4,3-c]pyrimidin-3-amine 1174271-93-2 C12H10FN5S
    5-(methylthio)-N-(3-fluorophenyl)[1,2,4]triazolo[4,3-c]pyrimidin-3-amine
    —— 5-Tert-butyl-2-piperazin-1-yl-1,3-benzoxazole hydrochloride 1158487-44-5 C15H22ClN3O
    5-Tert-butyl-2-piperazin-1-yl-1,3-benzoxazole hydrochloride
    —— (5R)-5-{(4-aminophenyl)[(S)-hydroxy]methyl}pyrrolidin-2-one 1233342-89-6 C11H14N2O2
    (5R)-5-{(4-aminophenyl)[(S)-hydroxy]methyl}pyrrolidin-2-one
    —— 5-(2-amino-pyrimidin-4-yl)-1-methyl-1H-pyrrole-3-carboxylic acid 1246752-95-3 C10H10N4O2
    5-(2-amino-pyrimidin-4-yl)-1-methyl-1H-pyrrole-3-carboxylic acid
    —— 5-(4-(4-cyanophenoxy)piperidine-1-carbonyl)-N-(1-(4-methoxybenzyl)piperidin-4-yl)picolinamide 1356625-81-4 C32H35N5O4
    5-(4-(4-cyanophenoxy)piperidine-1-carbonyl)-N-(1-(4-methoxybenzyl)piperidin-4-yl)picolinamide
    —— 5-Amino-4-oxo-6-ethyl-1-phenyl-4,5-dihydropyrazolo<3,4-d>pyrimidin 64257-09-6 C13H13N5O
    5-Amino-4-oxo-6-ethyl-1-phenyl-4,5-dihydropyrazolo<3,4-d>pyrimidin
    —— 5-Methyl-1-[3-(2-oxo-4-thioxo-3,4-dihydro-2H-pyrimidin-1-yl)-propyl]-4-thioxo-3,4-dihydro-1H-pyrimidin-2-one 62276-30-6 C12H14N4O2S2
    5-Methyl-1-[3-(2-oxo-4-thioxo-3,4-dihydro-2H-pyrimidin-1-yl)-propyl]-4-thioxo-3,4-dihydro-1H-pyrimidin-2-one