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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-{3-Chloro-4-(methylsulfonyl)phenyl}-2,2-dimethyl-4-(3-trifluoromethylphenyl)-3(2H)-furanone 301698-00-0 C20H16ClF3O4S
    5-{3-Chloro-4-(methylsulfonyl)phenyl}-2,2-dimethyl-4-(3-trifluoromethylphenyl)-3(2H)-furanone
    —— (5-bromo-2-(quinolin-2-yl)phenyl)(2-chloro-5-nitrophenyl)methanol 1354658-32-4 C22H14BrClN2O3
    (5-bromo-2-(quinolin-2-yl)phenyl)(2-chloro-5-nitrophenyl)methanol
    —— 5-ethylsulfanylmethyl-3-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethyleneamino)-oxazolidin-2-one 30185-95-6 C11H15N5O4S
    5-ethylsulfanylmethyl-3-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethyleneamino)-oxazolidin-2-one
    —— 5-Methoxy-3-(trifluoromethyl)picolinic acid 1256810-08-8 C8H6F3NO3
    5-Methoxy-3-(trifluoromethyl)picolinic acid
    —— 5-Methoxy-2-methyl-1,8-dihydro-indeno[2,1-b]pyrrole-3-carboxylic acid ethyl ester 36246-96-5 C16H17NO3
    5-Methoxy-2-methyl-1,8-dihydro-indeno[2,1-b]pyrrole-3-carboxylic acid ethyl ester
    —— 5-(4-chloro-phenyl)-3-(4-chloro-styryl)-1-{4-[2-(2-methoxy-ethoxy)-ethanesulfonyl]-phenyl}-4,5-dihydro-1<i>H</i>-pyrazole 31527-51-2 C28H28Cl2N2O4S
    5-(4-chloro-phenyl)-3-(4-chloro-styryl)-1-{4-[2-(2-methoxy-ethoxy)-ethanesulfonyl]-phenyl}-4,5-dihydro-1<i>H</i>-pyrazole
    —— 5-(4-methoxybenzoyl)-N-(4-methoxyphenyl)pyrrolidin-2-one 862167-38-2 C19H19NO4
    5-(4-methoxybenzoyl)-N-(4-methoxyphenyl)pyrrolidin-2-one
    —— 5-[(dimethylamino)methylidene]-2-(4-methoxybenzyl)-3-(4-methoxyphenyl)-2,5,6,7-tetrahydro-4H-indazol-4-one 1446336-10-2 C25H27N3O3
    5-[(dimethylamino)methylidene]-2-(4-methoxybenzyl)-3-(4-methoxyphenyl)-2,5,6,7-tetrahydro-4H-indazol-4-one
    —— 5,5-bis-(4-fluoro-phenyl)-3-{3-[4-(1H-indol-3-yl)-piperidin-1-yl]-propyl}-2-methyl-3,5-dihydro-imidazol-4-one 721954-31-0 C32H32F2N4O
    5,5-bis-(4-fluoro-phenyl)-3-{3-[4-(1H-indol-3-yl)-piperidin-1-yl]-propyl}-2-methyl-3,5-dihydro-imidazol-4-one
    —— 5-(1-butylpentylidene)cyclopenta-1,3-diene 150906-87-9 C14H22
    5-(1-butylpentylidene)cyclopenta-1,3-diene
    —— 5-(4-chlorobenzyl)-2-(2-methoxyethyl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[4,3-c]pyridin-3-one 1331732-68-3 C16H20ClN3O2
    5-(4-chlorobenzyl)-2-(2-methoxyethyl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[4,3-c]pyridin-3-one
    —— 5-Amtemp-utp 136134-11-7 C18H32N4O16P3
    5-Amtemp-utp
    —— 5-[(3,3-dimethylbutanoyl)-amino]-1-(2-fluorobenzyl)-N-(3-methoxyphenyl)-1H-indole-2-carboxamide 509149-35-3 C29H30FN3O3
    5-[(3,3-dimethylbutanoyl)-amino]-1-(2-fluorobenzyl)-N-(3-methoxyphenyl)-1H-indole-2-carboxamide
    —— 5(S)-(Boc-amino)-4(S)-(tert-butyldimethylsilyloxy)-6-(p-benzyloxyphenyl)-2(R)-[(4-biphenylyl)methyl]hexanoic acid 178049-44-0 C43H55NO6Si
    5(S)-(Boc-amino)-4(S)-(tert-butyldimethylsilyloxy)-6-(p-benzyloxyphenyl)-2(R)-[(4-biphenylyl)methyl]hexanoic acid
    —— (+/-)-5-Butyl-4-oxa-1-azabicyclo<3.3.0>octan-8-one 114543-46-3 C10H17NO2
    (+/-)-5-Butyl-4-oxa-1-azabicyclo<3.3.0>octan-8-one
    —— 5-(4-methoxybutyl)-1-(4-methoxyphenyl)-N-(2-methylpropyl)-N-[(3S,5R)-5-(morpholin-4-ylcarbonyl)piperidin-3-yl]-1H-1,2,3-triazole-4-carboxamide hydrochloride 1202268-76-5 C29H44N6O5*ClH
    5-(4-methoxybutyl)-1-(4-methoxyphenyl)-N-(2-methylpropyl)-N-[(3S,5R)-5-(morpholin-4-ylcarbonyl)piperidin-3-yl]-1H-1,2,3-triazole-4-carboxamide hydrochloride
    —— 5-[[4-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperazin-1-yl]methyl]quinoxaline 1166811-12-6 C19H17F3N8
    5-[[4-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperazin-1-yl]methyl]quinoxaline
    —— 5-Ethyl-1,4-dimethyl-4H-tetrazol-1-ium; perchlorate 107575-10-0 C5H11N4*ClO4
    5-Ethyl-1,4-dimethyl-4H-tetrazol-1-ium; perchlorate
    —— (5Z,7E)-2-(4-bromophenyl)-5,6,8-triphenylocta-5,7-dien-2-ol 1322701-04-1 C32H29BrO
    (5Z,7E)-2-(4-bromophenyl)-5,6,8-triphenylocta-5,7-dien-2-ol
    —— 5-bromo-[10,20-di(1'-tertbutoxycarbonylamino-2'-phenylethyl)]porphyrinato zinc(II) 1240471-83-3 C46H45BrN6O4Zn
    5-bromo-[10,20-di(1'-tertbutoxycarbonylamino-2'-phenylethyl)]porphyrinato zinc(II)
    —— 5-(4-chlorophenyl)-11-methoxy-8,8-dimethyl-7,8,9,11-tetrahydro-6H-benzo[b]fluoren-6-one 1215270-15-7 C26H23ClO2
    5-(4-chlorophenyl)-11-methoxy-8,8-dimethyl-7,8,9,11-tetrahydro-6H-benzo[b]fluoren-6-one
    —— 5-(4-chlorophenyl)-N-cyclopropyl-N,1,4-trimethyl-2-(4-sulfamoylphenyl)-1H-pyrrole-3-carboxamide 1620285-74-6 C23H24ClN3O3S
    5-(4-chlorophenyl)-N-cyclopropyl-N,1,4-trimethyl-2-(4-sulfamoylphenyl)-1H-pyrrole-3-carboxamide
    —— 5-Methylsulfanyl-6-phenyl-2-phenylamino-6H-thiazolo[5,4-d]pyrimidin-7-one 86998-89-2 C18H14N4OS2
    5-Methylsulfanyl-6-phenyl-2-phenylamino-6H-thiazolo[5,4-d]pyrimidin-7-one
    —— 5,6-dichloro-2-thiocyanatomethanesulfinyl-benzothiazole 30986-69-7 C9H4Cl2N2OS3
    5,6-dichloro-2-thiocyanatomethanesulfinyl-benzothiazole
    —— 5-[(E)-1-furan-2-yl-2-(5-nitro-furan-2-yl)-vinyl]-[1,3,4]thiadiazol-2-ylamine 31416-07-6 C12H8N4O4S
    5-[(E)-1-furan-2-yl-2-(5-nitro-furan-2-yl)-vinyl]-[1,3,4]thiadiazol-2-ylamine
    —— (5R,7S,13R)-13-phenyl-3,10-dioxa-12-azadispiro[4.1.47.25]tridecane-4,11-dione 1464809-31-1 C16H17NO4
    (5R,7S,13R)-13-phenyl-3,10-dioxa-12-azadispiro[4.1.47.25]tridecane-4,11-dione
    —— 5-Brom-2-dibenzylaminomethylen-3,4-dimethyl-2H-pyrrol 79348-34-8 C21H21BrN2
    5-Brom-2-dibenzylaminomethylen-3,4-dimethyl-2H-pyrrol
    —— 5,6-dichloro-11,12-diselenotetracene 91173-80-7 C18H8Cl2Se2
    5,6-dichloro-11,12-diselenotetracene
    —— 5-(6-{4-[2-(tert-butyldimethylsilyloxy)ethyl]piperazin-1-yl}-2-methylpyrimidin-4-ylamino)-4-oxo-N-phenyl-4H-pyran-2-carboxamide 1191276-55-7 C29H40N6O4Si
    5-(6-{4-[2-(tert-butyldimethylsilyloxy)ethyl]piperazin-1-yl}-2-methylpyrimidin-4-ylamino)-4-oxo-N-phenyl-4H-pyran-2-carboxamide
    —— 5-acetyl-1,2,4-trimethyl-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid 861352-12-7 C11H13NO4
    5-acetyl-1,2,4-trimethyl-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid
    —— 5.6-Di-O-benzoyl-3-O-benzyl-1.2-O-isopropyliden-β-L-idofuranose 72733-12-1 C30H30O8
    5.6-Di-O-benzoyl-3-O-benzyl-1.2-O-isopropyliden-β-L-idofuranose
    —— 5-(trans-1-((6-((1-tert-butyl-1H-pyrazol-5-yl)amino)pyridin-2-yl)methyl)-4-(3-chloro-2-fluorophenoxy)cyclohexyl)-1,3,4-oxadiazole-2(3H)-thione 1010086-99-3 C27H30ClFN6O2S
    5-(trans-1-((6-((1-tert-butyl-1H-pyrazol-5-yl)amino)pyridin-2-yl)methyl)-4-(3-chloro-2-fluorophenoxy)cyclohexyl)-1,3,4-oxadiazole-2(3H)-thione
    —— (5S)-5-(aminomethyl)-3-{3-fluoro-4-[4-(5-nitro-2-furyl)piperazin-1-yl]phenyl}-1,3-oxazolidin-2-one 885013-16-1 C18H20FN5O5
    (5S)-5-(aminomethyl)-3-{3-fluoro-4-[4-(5-nitro-2-furyl)piperazin-1-yl]phenyl}-1,3-oxazolidin-2-one
    —— 5,5'-Dimethoxyrenierapurpurin 54168-35-3 C42H52O2
    5,5'-Dimethoxyrenierapurpurin
    —— 5-Acetoxy-(E)-2-pentene 42125-35-9 C7H12O2
    5-Acetoxy-(E)-2-pentene
    —— 5-bromo-3-(1,3,5-trimethyl-1H-pyrazol-4-yloxy)picolinonitrile 1138677-43-6 C12H11BrN4O
    5-bromo-3-(1,3,5-trimethyl-1H-pyrazol-4-yloxy)picolinonitrile
    —— 5-methyl-N-(quinolin-8-yl)-2-((triisopropylsilyl)ethynyl)-benzamide 1351066-91-5 C28H34N2OSi
    5-methyl-N-(quinolin-8-yl)-2-((triisopropylsilyl)ethynyl)-benzamide
    —— 5,5,9,9-Tetramethyl-2-azaspiro<3.5>nonan-1,3-dion 112222-41-0 C12H19NO2
    5,5,9,9-Tetramethyl-2-azaspiro<3.5>nonan-1,3-dion
    —— 5-m-Anisidino-2.2-dimethyl-3-pentanon 38071-03-3 C14H21NO2
    5-m-Anisidino-2.2-dimethyl-3-pentanon
    —— 5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane 1021946-30-4 C42H46N2O8P2
    5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane
    —— 5-chlorouracil π-cation radical 65105-58-0 C4H2ClN2O2
    5-chlorouracil π-cation radical
    —— 5-(p-chlorophenylsulfonyl)indole-2-carboxylic acid azide 135236-28-1 C15H9ClN4O3S
    5-(p-chlorophenylsulfonyl)indole-2-carboxylic acid azide
    —— 5-bromo-2,3,3-trimethyl-2,3-dihydro-1H-indole 304468-38-0 C11H14BrN
    5-bromo-2,3,3-trimethyl-2,3-dihydro-1H-indole
    —— 5-(3-chloro-4-fluorobenzyl)-2-(4-chlorophenyl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[4,3-c]pyridin-3-one 1331733-20-0 C19H16Cl2FN3O
    5-(3-chloro-4-fluorobenzyl)-2-(4-chlorophenyl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[4,3-c]pyridin-3-one
    —— 5-(2-methoxy-phenyl)-4-phenyl-2,4-dihydro-[1,2,4]triazol-3-one 33723-50-1 C15H13N3O2
    5-(2-methoxy-phenyl)-4-phenyl-2,4-dihydro-[1,2,4]triazol-3-one
    —— 5,6-bis-(4-chloro-phenyl)-2<i>H</i>-pyridazin-3-one 70769-41-4 C16H10Cl2N2O
    5,6-bis-(4-chloro-phenyl)-2<i>H</i>-pyridazin-3-one
    —— 5-Chlor-1,3-diphenyl-pyrazolo<3,4-d>thiazol 56158-72-6 C16H10ClN3S
    5-Chlor-1,3-diphenyl-pyrazolo<3,4-d>thiazol
    —— 5-(tert-Butyl-dimethyl-silanyloxy)-1-{(1R,2R,3R,5S)-5-hydroxy-3-(tetrahydro-pyran-2-yloxy)-2-[(E)-(S)-3-(tetrahydro-pyran-2-yloxy)-oct-1-enyl]-cyclopentyl}-pentan-2-one 82290-24-2 C34H62O7Si
    5-(tert-Butyl-dimethyl-silanyloxy)-1-{(1R,2R,3R,5S)-5-hydroxy-3-(tetrahydro-pyran-2-yloxy)-2-[(E)-(S)-3-(tetrahydro-pyran-2-yloxy)-oct-1-enyl]-cyclopentyl}-pentan-2-one
    —— 5-Iod-2,3-dimethoxy-1-(2-nitro-vinyl)-benzol 7396-78-3 C10H10INO4
    5-Iod-2,3-dimethoxy-1-(2-nitro-vinyl)-benzol
    —— 5,13-dimethoxy-9-(nitromethyl)-3-butyl-4,9-dihydroindolo[2,3-c][1,2,3]triazolo[1,5-a][1]benzazepine 1369425-09-1 C24H25N5O4
    5,13-dimethoxy-9-(nitromethyl)-3-butyl-4,9-dihydroindolo[2,3-c][1,2,3]triazolo[1,5-a][1]benzazepine