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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Methyl-3-(4-nitro-phenyl)-1-p-tolyl-1H-pyrazole-4-carboxylic acid ethyl ester 93711-00-3 C20H19N3O4
    5-Methyl-3-(4-nitro-phenyl)-1-p-tolyl-1H-pyrazole-4-carboxylic acid ethyl ester
    —— (5-oxotetrahydrofuran-2-yl)methyl 4-chlorobenzoate 1146381-94-3 C12H11ClO4
    (5-oxotetrahydrofuran-2-yl)methyl 4-chlorobenzoate
    —— 5-amino-2-[[(2S)-1-ethylpyrrolidin-2-yl]methyl]-6-nitroisoindole-1,3-dione 1188412-91-0 C15H18N4O4
    5-amino-2-[[(2S)-1-ethylpyrrolidin-2-yl]methyl]-6-nitroisoindole-1,3-dione
    —— 5-butyl-2-{4-[(R)-3-(4-methanesulfonyl-phenoxy)-1-methyl-propyl]piperidin-1-yl}-pyrimidine 1204334-70-2 C24H35N3O3S
    5-butyl-2-{4-[(R)-3-(4-methanesulfonyl-phenoxy)-1-methyl-propyl]piperidin-1-yl}-pyrimidine
    —— (+/-)-5<i>c</i>-hydroxy-4,4-dimethyl-cyclopentane-1,1,3<i>r</i>-tricarboxylic acid trimethyl ester 106214-03-3 C13H20O7
    (+/-)-5<i>c</i>-hydroxy-4,4-dimethyl-cyclopentane-1,1,3<i>r</i>-tricarboxylic acid trimethyl ester
    —— 5-hydroxy-5-methyl-5.6.6a.13.14.14a-hexahydro-picene 861018-90-8 C23H22O
    5-hydroxy-5-methyl-5.6.6a.13.14.14a-hexahydro-picene
    —— (5R)-3-[4-(1-cyclohexylethoxy)benzyl]-5-methyl-1,3-oxazolidin-2-one 1095984-98-7 C19H27NO3
    (5R)-3-[4-(1-cyclohexylethoxy)benzyl]-5-methyl-1,3-oxazolidin-2-one
    —— 5-(2,4-dinitro-phenylhydrazono)-3,3-dimethyl-hexanoic acid 100971-07-1 C14H18N4O6
    5-(2,4-dinitro-phenylhydrazono)-3,3-dimethyl-hexanoic acid
    —— 5-amino-3-(1-methyl-1,2,5,6-tetrahydropyridin-4-yl)benzo[b]thiophene 220683-96-5 C14H16N2S
    5-amino-3-(1-methyl-1,2,5,6-tetrahydropyridin-4-yl)benzo[b]thiophene
    —— (5-benzoyl-4-phenyl-1-cyclohexenyl)diphenylphosphine oxide 101630-27-7 C31H27O2P
    (5-benzoyl-4-phenyl-1-cyclohexenyl)diphenylphosphine oxide
    —— 5-[1-Allyl-hept-(E)-ylidene]-4,4-dimethyl-[1,3]dioxolan-2-one 105638-71-9 C15H24O3
    5-[1-Allyl-hept-(E)-ylidene]-4,4-dimethyl-[1,3]dioxolan-2-one
    —— 5-(3-chloro-4-fluoro-phenyl)-6-(4-chloro-phenyl)-1-cyclopropyl-2-(2,4-dimethoxy-pyrimidin-5-yl)-5,6-dihydro-1H-pyrrolo[3,4-d]imidazol-4-one 1448867-26-2 C26H20Cl2FN5O3
    5-(3-chloro-4-fluoro-phenyl)-6-(4-chloro-phenyl)-1-cyclopropyl-2-(2,4-dimethoxy-pyrimidin-5-yl)-5,6-dihydro-1H-pyrrolo[3,4-d]imidazol-4-one
    —— 5-chloro-3-iodo-1-(3,3,3-trifluoropropyl)-1H-indazole 1613516-17-8 C10H7ClF3IN2
    5-chloro-3-iodo-1-(3,3,3-trifluoropropyl)-1H-indazole
    —— 5-hydroxy-4,6-dinitro-2-phenyl-benzofuran-3-carboxylic acid ethyl ester 63112-57-2 C17H12N2O8
    5-hydroxy-4,6-dinitro-2-phenyl-benzofuran-3-carboxylic acid ethyl ester
    —— 5-(4-hydroxyphenyl)-2,2-dimethyl-4-(pyridin-4-yl)furan-3(2H)-one 1202376-59-7 C17H15NO3
    5-(4-hydroxyphenyl)-2,2-dimethyl-4-(pyridin-4-yl)furan-3(2H)-one
    —— 5-(3,4-dimethoxybenzylidene)-3-(1-oxo-1,2-dihydrophthalazine-4-carbonyl)-2,3-dihydro-5H-2,3-benzodiazepine-1,4-dione 1376817-70-7 C27H20N4O6
    5-(3,4-dimethoxybenzylidene)-3-(1-oxo-1,2-dihydrophthalazine-4-carbonyl)-2,3-dihydro-5H-2,3-benzodiazepine-1,4-dione
    —— (5aS,6aR)-N-(1-((S)-1-phenylpropyl)-1H-pyrazol-4-yl)-3,4,5,5a,6,6a-hexahydrocyclopropa[e]indazole-1-carboxamide 1557232-96-8 C21H23N5O
    (5aS,6aR)-N-(1-((S)-1-phenylpropyl)-1H-pyrazol-4-yl)-3,4,5,5a,6,6a-hexahydrocyclopropa[e]indazole-1-carboxamide
    —— 5-(1,3-dicyclopropyl-2,3,6,7-tetrahydro-2,6-dioxo-1H-purin-8-yl)pyridine-2-carboxylic acid 1260254-34-9 C17H15N5O4
    5-(1,3-dicyclopropyl-2,3,6,7-tetrahydro-2,6-dioxo-1H-purin-8-yl)pyridine-2-carboxylic acid
    —— 5-cylohexyl-3-[3-(3-cyclopentyloxy-4-methoxyphenyl)-5-methyl-4,5-dihydro-isoxazol-5-yl]-[1,2,4]oxadiazole 853581-81-4 C24H31N3O4
    5-cylohexyl-3-[3-(3-cyclopentyloxy-4-methoxyphenyl)-5-methyl-4,5-dihydro-isoxazol-5-yl]-[1,2,4]oxadiazole
    —— 5-[1-(4-Bromo-phenyl)-meth-(Z)-ylidene]-3,4-dimethyl-1,5-dihydro-pyrrol-2-one 65113-80-6 C13H12BrNO
    5-[1-(4-Bromo-phenyl)-meth-(Z)-ylidene]-3,4-dimethyl-1,5-dihydro-pyrrol-2-one
    —— 5-isobutyl-2-(5-methyl-2-methylene-2l5-hex-1-en-1-yl)cyclopenta-1,3-diene 122983-20-4 C9H18N6O2
    5-isobutyl-2-(5-methyl-2-methylene-2l5-hex-1-en-1-yl)cyclopenta-1,3-diene
    —— (5S,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(1-hydroxy-ethyl)-5,6,7,8-tetrahydro-[1,4]naphthoquinone 94974-93-3 C18H28O4Si
    (5S,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(1-hydroxy-ethyl)-5,6,7,8-tetrahydro-[1,4]naphthoquinone
    —— 5-(2'-hydroxy-5'-nitrophenoxy)-3-hydroxypentan-1-ol 133415-13-1 C10H13NO6
    5-(2'-hydroxy-5'-nitrophenoxy)-3-hydroxypentan-1-ol
    —— 5-Ethyl-4-hydroxy-3-methyl-1,3-oxazolidin-2-one 110991-47-4 C6H11NO3
    5-Ethyl-4-hydroxy-3-methyl-1,3-oxazolidin-2-one
    —— 5-amino-N-[[3-(phenylmethoxy)phenyl]methyl]-1-naphthalenesulfonamide hydrochloride 491579-14-7 C24H22N2O3S*ClH
    5-amino-N-[[3-(phenylmethoxy)phenyl]methyl]-1-naphthalenesulfonamide hydrochloride
    —— (5-chloromethyl-[1,3,4]thiadiazol-2-yl)-cyclohexyl-amine 20320-00-7 C9H14ClN3S
    (5-chloromethyl-[1,3,4]thiadiazol-2-yl)-cyclohexyl-amine
    —— 5α-hydroxy-6β-methoxycholestan-3β-yl acetate 2515-20-0 C30H52O4
    5α-hydroxy-6β-methoxycholestan-3β-yl acetate
    —— 5-[2-(2,6-Difluorophenyl)propan-2-ylsulfanyl]-2-fluoro-4-methoxyaniline 1073436-29-9 C16H16F3NOS
    5-[2-(2,6-Difluorophenyl)propan-2-ylsulfanyl]-2-fluoro-4-methoxyaniline
    —— 5-hexadecyl-thiazolidine-2,4-dione-2-(4-fluoro-benzylidenehydrazone) 328-36-9 C26H40FN3OS
    5-hexadecyl-thiazolidine-2,4-dione-2-(4-fluoro-benzylidenehydrazone)
    —— 5-((3-(1H-pyrazol-1-yl)benzyl)(isopentyl)amino)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 1033443-77-4 C24H31N7O
    5-((3-(1H-pyrazol-1-yl)benzyl)(isopentyl)amino)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
    —— (5'R)-N6-benzoyl-3'-O-(tert-butyldimethylsilyl)-5'-O-(4,4-dimethoxytrityl)-5',8-cyclo-2'-deoxyadenosine 222736-09-6 C44H47N5O6Si
    (5'R)-N6-benzoyl-3'-O-(tert-butyldimethylsilyl)-5'-O-(4,4-dimethoxytrityl)-5',8-cyclo-2'-deoxyadenosine
    —— (5E)-5-[(2S,2aR,6S,7aS,7bS,8R,9S)-7b-(1E)-1-phenylthiomethyl-hexahydro-9-methyl-4H-2,2,6-(epoxy[1]propanyl[3]ylidene)furo[2,3,4-gh]pyrolizin-10-ylidene]-4-methoxy-3-methyl-2(5H)-furanone 1131148-81-6 C25H27NO5S
    (5E)-5-[(2S,2aR,6S,7aS,7bS,8R,9S)-7b-(1E)-1-phenylthiomethyl-hexahydro-9-methyl-4H-2,2,6-(epoxy[1]propanyl[3]ylidene)furo[2,3,4-gh]pyrolizin-10-ylidene]-4-methoxy-3-methyl-2(5H)-furanone
    —— (5-[3,4-Dimethyl-5-(4-methyl-benzyl)-pyrrol-(2Z)-ylidenemethyl]-2-{5-[1-[3,4-dimethyl-5-(4-methyl-benzyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-3-methoxycarbonylmethyl-4-methyl-5H-pyrrol-2-ylmethyl}-4-methyl-1H-pyrrol-3-yl)-acetic acid methyl ester; hydrobromide 129451-39-4 2BrH*C47H52N4O4
    (5-[3,4-Dimethyl-5-(4-methyl-benzyl)-pyrrol-(2Z)-ylidenemethyl]-2-{5-[1-[3,4-dimethyl-5-(4-methyl-benzyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-3-methoxycarbonylmethyl-4-methyl-5H-pyrrol-2-ylmethyl}-4-methyl-1H-pyrrol-3-yl)-acetic acid methyl ester; hydrobromide
    —— ((5R,6R,7R)-6,7-Bis-benzyloxy-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-5-yl)-methanol 647017-20-7 C21H22N2O3
    ((5R,6R,7R)-6,7-Bis-benzyloxy-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-5-yl)-methanol
    —— 5,10,15,20-tetrakis(4-(ethynylphenyl))porphyrincobalt(II) 935510-23-9 C52H28CoN4
    5,10,15,20-tetrakis(4-(ethynylphenyl))porphyrincobalt(II)
    —— (5E)-1-butyl-5-butylidene-3-methyl-1'-phenyl-2-thioxospiro[imidazolidine-4,3'-indol]-2'(1'H)-one 1172630-97-5 C25H29N3OS
    (5E)-1-butyl-5-butylidene-3-methyl-1'-phenyl-2-thioxospiro[imidazolidine-4,3'-indol]-2'(1'H)-one
    —— (5S,6R)-6-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-propyl]-5-methyl-5,6-dihydro-pyran-2-one 870075-13-1 C15H28O4Si
    (5S,6R)-6-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-propyl]-5-methyl-5,6-dihydro-pyran-2-one
    —— 5-anilino-4-[2-(1,3-diethyl-1,3-dihydro-imidazo[4,5-<i>b</i>]quinoxalin-2-ylidene)-ethylidene]-2-phenyl-2,4-dihydro-pyrazol-3-one 31907-60-5 C30H27N7O
    5-anilino-4-[2-(1,3-diethyl-1,3-dihydro-imidazo[4,5-<i>b</i>]quinoxalin-2-ylidene)-ethylidene]-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 5-chloro-7-(2-phenylethynyl)quinolin-8-ol 1469443-85-3 C17H10ClNO
    5-chloro-7-(2-phenylethynyl)quinolin-8-ol
    —— 5,6-difluoro-N-(4-((3-(2-((3-(4-morpholinyl)propyl)amino)-4-pyrimidinyl)-2-pyridinyl)oxy)phenyl)-1H-benzimidazol-2-amine 948563-98-2 C29H28F2N8O2
    5,6-difluoro-N-(4-((3-(2-((3-(4-morpholinyl)propyl)amino)-4-pyrimidinyl)-2-pyridinyl)oxy)phenyl)-1H-benzimidazol-2-amine
    —— 5-chloro-3-iodo-1-[2-(pyrrolidin-1-yl)ethyl]-1H-indazole 1613516-91-8 C13H15ClIN3
    5-chloro-3-iodo-1-[2-(pyrrolidin-1-yl)ethyl]-1H-indazole
    —— 5-fluoro-3-iodo-1-(3,3,3-trifluoropropyl)-1H-indazole 1613516-14-5 C10H7F4IN2
    5-fluoro-3-iodo-1-(3,3,3-trifluoropropyl)-1H-indazole
    —— 5-Bromo-2-methoxy-N-[[[2-(2-methylpropoxy)phenyl]amino]thioxomethyl]benzamide 914208-10-9 C19H21BrN2O3S
    5-Bromo-2-methoxy-N-[[[2-(2-methylpropoxy)phenyl]amino]thioxomethyl]benzamide
    —— 5-amino-4-{[4-(2-hydroxylethyl)phenyl]amino}-2-methylbenzonitrile 415913-12-1 C16H17N3O
    5-amino-4-{[4-(2-hydroxylethyl)phenyl]amino}-2-methylbenzonitrile
    —— 5,5'-dihydroxy-3-methyl-1,1',3,3'-tetrahydro-2,2'-spirobi(2H-indene)-1-one 436802-92-5 C18H16O3
    5,5'-dihydroxy-3-methyl-1,1',3,3'-tetrahydro-2,2'-spirobi(2H-indene)-1-one
    —— 5-<4-(Bis-<2-hydroxy-aethyl>-amino)-phenyl>-hydantoin 109943-84-2 C13H17N3O4
    5-<4-(Bis-<2-hydroxy-aethyl>-amino)-phenyl>-hydantoin
    —— (5S)-N-benzyloxycarbonyl-5-iodomethyl oxazolidine 630400-88-3 C14H18INO3
    (5S)-N-benzyloxycarbonyl-5-iodomethyl oxazolidine
    —— 5S-(-)-[4-(2-dimethylaminoethoxy)phenyl]-11,12-dihydro-5H-6,13-dioxabenzo[3,4]cyclohepta[1,2-a]naphthalen-2-ol 554429-94-6 C27H27NO4
    5S-(-)-[4-(2-dimethylaminoethoxy)phenyl]-11,12-dihydro-5H-6,13-dioxabenzo[3,4]cyclohepta[1,2-a]naphthalen-2-ol
    —— 5-O-(Trimethylsilyl)-6,7-O-isopropylidene-D-glycero-D-talo-heptono-1,4-lactone 132046-99-2 C13H24O7Si
    5-O-(Trimethylsilyl)-6,7-O-isopropylidene-D-glycero-D-talo-heptono-1,4-lactone
    —— 5-{[(1S,2R)-2-Hydroxymethyl-1-phenylcyclopropyl]methoxy}-2,6-dimethyl-2H-pyridazin-3-one 1383747-28-1 C17H20N2O3
    5-{[(1S,2R)-2-Hydroxymethyl-1-phenylcyclopropyl]methoxy}-2,6-dimethyl-2H-pyridazin-3-one