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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(6-Methyl-1,2-dihydropyridin-2-ylidene)-1,3-dioxan-4,6-dione —— C12H13NO4
    5-(6-Methyl-1,2-dihydropyridin-2-ylidene)-1,3-dioxan-4,6-dione
    —— 5,6,7,7-Tetramethyl-octa-3,5-dien-2-one —— C12H20O
    5,6,7,7-Tetramethyl-octa-3,5-dien-2-one
    —— (5-Methylhepta-1,3-dienyl)benzene —— C14H18
    (5-Methylhepta-1,3-dienyl)benzene
    —— 5-Carboxyfluoromethylidenehydantoin —— C5H3FN2O4
    5-Carboxyfluoromethylidenehydantoin
    —— 5-(4-Nitro-phenyl)-2-phenyl-4-pyridin-3-ylmethylene-2,4-dihydro-pyrazol-3-one —— C21H14N4O3
    5-(4-Nitro-phenyl)-2-phenyl-4-pyridin-3-ylmethylene-2,4-dihydro-pyrazol-3-one
    —— 5-(3,5-Dinitrobenzamido)salicylic acid —— C14H9N3O8
    5-(3,5-Dinitrobenzamido)salicylic acid
    —— 5-[2-hydroxyethylidene]-2(5H)-furanone —— C6H6O3
    5-[2-hydroxyethylidene]-2(5H)-furanone
    —— (5Z)-1-hydroxy-5-(1-nitrosoethylidene)-2,4-diphenyltriazole —— C16H14N4O2
    (5Z)-1-hydroxy-5-(1-nitrosoethylidene)-2,4-diphenyltriazole
    —— 5,8,10-Undecatrien-3-ol, 2,3-dimethyl- —— C13H22O
    5,8,10-Undecatrien-3-ol, 2,3-dimethyl-
    —— (5E)-5-[1-(2-aminoanilino)propylidene]-1-benzyl-1,3-diazinane-2,4,6-trione —— C20H20N4O3
    (5E)-5-[1-(2-aminoanilino)propylidene]-1-benzyl-1,3-diazinane-2,4,6-trione
    —— 5-Isopropyl-6-methyl-hepta-3,5-dien-2-ol —— C11H20O
    5-Isopropyl-6-methyl-hepta-3,5-dien-2-ol
    —— 5-t-Butyl-hexa-3,5-dien-2-one —— C10H16O
    5-t-Butyl-hexa-3,5-dien-2-one
    —— (5Z)-5-[amino(hydroxy)methylidene]-3-[(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrazol-4-one —— C9H13N3O6
    (5Z)-5-[amino(hydroxy)methylidene]-3-[(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrazol-4-one
    —— 5-[[benzyl(methyl)amino]hydrazinylidene]imidazole-4-carboxamide —— C12H14N6O
    5-[[benzyl(methyl)amino]hydrazinylidene]imidazole-4-carboxamide
    —— 5-[(3-methoxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]-1H-pyrimidine-2,4-dione —— C12H11N3O4
    5-[(3-methoxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]-1H-pyrimidine-2,4-dione
    —— (5Z)-5-(dimethylhydrazinylidene)-3,3-dimethylcyclohexan-1-one 94167-80-3 C10H18N2O
    (5Z)-5-(dimethylhydrazinylidene)-3,3-dimethylcyclohexan-1-one
    —— 5-[(N-methylanilino)hydrazinylidene]triazole-4-carboxamide —— C10H11N7O
    5-[(N-methylanilino)hydrazinylidene]triazole-4-carboxamide
    —— (5E)-5-[(2E)-2-[1-[(E)-5-cyclopropyl-5-hydroxypent-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol 112965-21-6 C27H40O3
    (5E)-5-[(2E)-2-[1-[(E)-5-cyclopropyl-5-hydroxypent-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
    —— 5-(4-tert-butylphenyl)-4-[(4-pyridinylmethylene)amino]-4H-1,2,4-triazole-3-thiol —— C18H19N5S
    5-(4-tert-butylphenyl)-4-[(4-pyridinylmethylene)amino]-4H-1,2,4-triazole-3-thiol
    —— 5-(4-Tert-butylphenyl)-4-{[(E)-(2-ethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-YL hydrosulfide —— C21H24N4OS
    5-(4-Tert-butylphenyl)-4-{[(E)-(2-ethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-YL hydrosulfide
    —— (5E)-5-carbamoylimino-1-methyl-6-oxo-2,3-dihydroindole-2-sulfonic acid —— C10H11N3O5S
    (5E)-5-carbamoylimino-1-methyl-6-oxo-2,3-dihydroindole-2-sulfonic acid
    —— (5E)-5-[(2E)-2-[7a-methyl-1-[7,7,7-trifluoro-6-hydroxy-6-(trifluoromethyl)heptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol —— C27H38F6O3
    (5E)-5-[(2E)-2-[7a-methyl-1-[7,7,7-trifluoro-6-hydroxy-6-(trifluoromethyl)heptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
    —— (5Z)-2-amino-5-(5-methyl-2-oxo-1H-indol-3-ylidene)-1,3-thiazol-4-one —— C12H9N3O2S
    (5Z)-2-amino-5-(5-methyl-2-oxo-1H-indol-3-ylidene)-1,3-thiazol-4-one
    —— 5,10,15,20-Tetrakis(1-methylpyridin-1-ium-4-yl)porphyrin —— C44H36N8+4
    5,10,15,20-Tetrakis(1-methylpyridin-1-ium-4-yl)porphyrin
    —— (5E)-5-[[1-[(2-fluorophenyl)methyl]indol-3-yl]methylidene]-3-(4-nitrophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H16FN3O3S2
    (5E)-5-[[1-[(2-fluorophenyl)methyl]indol-3-yl]methylidene]-3-(4-nitrophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-(4-Methylphenyl)-4-((4-propoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol —— C19H20N4OS
    5-(4-Methylphenyl)-4-((4-propoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol
    —— (5E)-1-(4-Bromophenyl)-5-{[4-hydroxy-3-methoxy-5-(prop-2-EN-1-YL)phenyl]methylidene}-2-sulfanylidene-1,3-diazinane-4,6-dione —— C21H17BrN2O4S
    (5E)-1-(4-Bromophenyl)-5-{[4-hydroxy-3-methoxy-5-(prop-2-EN-1-YL)phenyl]methylidene}-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 5-Bromovaleric acid, oct-3-en-2-yl ester —— C13H23BrO2
    5-Bromovaleric acid, oct-3-en-2-yl ester
    —— 5-Methylisatin-3-(o-nitrophenylhydrazon) 21303-42-4 C15H12N4O3
    5-Methylisatin-3-(o-nitrophenylhydrazon)
    —— (5E)-5-[(4-fluoroanilino)methylidene]-1-methyl-1,3-diazinane-2,4,6-trione —— C12H10FN3O3
    (5E)-5-[(4-fluoroanilino)methylidene]-1-methyl-1,3-diazinane-2,4,6-trione
    —— 5-(2,4-dimethoxybenzylidene)-2-[4-(diphenylmethyl)-1-piperazinyl]-1,3-thiazol-4(5H)-one —— C29H29N3O3S
    5-(2,4-dimethoxybenzylidene)-2-[4-(diphenylmethyl)-1-piperazinyl]-1,3-thiazol-4(5H)-one
    —— 5-Bromovaleric acid, pent-2-en-4-ynyl ester —— C10H13BrO2
    5-Bromovaleric acid, pent-2-en-4-ynyl ester
    —— (5E)-5-{[3-Ethoxy-4-hydroxy-5-(prop-2-EN-1-YL)phenyl]methylidene}-1-(2-ethylphenyl)-2-sulfanylidene-1,3-diazinane-4,6-dione —— C24H24N2O4S
    (5E)-5-{[3-Ethoxy-4-hydroxy-5-(prop-2-EN-1-YL)phenyl]methylidene}-1-(2-ethylphenyl)-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— (5Z)-5-[[3-chloro-5-methoxy-4-[2-[2-(2-methylphenoxy)ethoxy]ethoxy]phenyl]methylidene]-2-imino-1,3-thiazolidin-4-one —— C22H23ClN2O5S
    (5Z)-5-[[3-chloro-5-methoxy-4-[2-[2-(2-methylphenoxy)ethoxy]ethoxy]phenyl]methylidene]-2-imino-1,3-thiazolidin-4-one
    —— (5Z)-2-sulfanylidene-5-(thiophen-3-ylmethylidene)-3-[(E)-thiophen-3-ylmethylideneamino]-1,3-thiazolidin-4-one —— C13H8N2OS4
    (5Z)-2-sulfanylidene-5-(thiophen-3-ylmethylidene)-3-[(E)-thiophen-3-ylmethylideneamino]-1,3-thiazolidin-4-one
    —— (5Z)-5-[[3-[2-(3,5-dimethylphenoxy)ethoxy]phenyl]methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H21NO3S2
    (5Z)-5-[[3-[2-(3,5-dimethylphenoxy)ethoxy]phenyl]methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-{3,5-Dichloro-2-[2-(3-methoxyphenoxy)ethoxy]benzylidene}-2-thioxo-1,3-thiazolidin-4-one —— C19H15Cl2NO4S2
    5-{3,5-Dichloro-2-[2-(3-methoxyphenoxy)ethoxy]benzylidene}-2-thioxo-1,3-thiazolidin-4-one
    —— 5-(4-bromophenyl)-N-(3,4-dichlorophenyl)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide —— C20H14BrCl2F3N4O
    5-(4-bromophenyl)-N-(3,4-dichlorophenyl)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— (5E)-5-[(2-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-1-(2-fluorophenyl)-2-sulfanylidene-1,3-diazinane-4,6-dione —— C19H14BrFN2O4S
    (5E)-5-[(2-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-1-(2-fluorophenyl)-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— (5E)-5-(3-chloro-4-hydroxybenzylidene)-1-(2,3-dimethylphenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione —— C19H15ClN2O3S
    (5E)-5-(3-chloro-4-hydroxybenzylidene)-1-(2,3-dimethylphenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
    —— (5Z)-5-[[4-[2-(2-chlorophenoxy)ethoxy]-3-ethoxyphenyl]methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H22ClNO4S2
    (5Z)-5-[[4-[2-(2-chlorophenoxy)ethoxy]-3-ethoxyphenyl]methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-(2,4-dichlorophenyl)-4-{[(E)-thiophen-2-ylmethylidene]amino}-2,4-dihydro-3H-1,2,4-triazole-3-thione —— C13H8Cl2N4S2
    5-(2,4-dichlorophenyl)-4-{[(E)-thiophen-2-ylmethylidene]amino}-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 5-(3,4-dichlorophenyl)-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide —— C25H21Cl2F3N6O2
    5-(3,4-dichlorophenyl)-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide
    —— (5Z)-5-[[4-[2-(2,5-dimethylphenoxy)ethoxy]-3-methoxyphenyl]methylidene]-2-imino-1,3-thiazolidin-4-one —— C21H22N2O4S
    (5Z)-5-[[4-[2-(2,5-dimethylphenoxy)ethoxy]-3-methoxyphenyl]methylidene]-2-imino-1,3-thiazolidin-4-one
    —— 5-chloro-2-hydroxy-N-[(E)-thiolan-3-ylideneamino]benzamide —— C11H11ClN2O2S
    5-chloro-2-hydroxy-N-[(E)-thiolan-3-ylideneamino]benzamide
    —— (5Z)-5-[[3,5-dichloro-2-[2-(2,6-dimethylphenoxy)ethoxy]phenyl]methylidene]-2-imino-1,3-thiazolidin-4-one —— C20H18Cl2N2O3S
    (5Z)-5-[[3,5-dichloro-2-[2-(2,6-dimethylphenoxy)ethoxy]phenyl]methylidene]-2-imino-1,3-thiazolidin-4-one
    —— [5-hydroxy-3-(3-methoxyphenyl)-5-(trifluoromethyl)-4H-pyrazol-1-yl]-pyridin-2-ylmethanone —— C17H14F3N3O3
    [5-hydroxy-3-(3-methoxyphenyl)-5-(trifluoromethyl)-4H-pyrazol-1-yl]-pyridin-2-ylmethanone
    —— (5Z)-5-[[1-[(4-chlorophenyl)methyl]indol-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H17ClN2OS2
    (5Z)-5-[[1-[(4-chlorophenyl)methyl]indol-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5E)-1-(3,4-dichlorophenyl)-5-(1H-pyrrol-2-ylmethylidene)-2-sulfanylidene-1,3-diazinane-4,6-dione —— C15H9Cl2N3O2S
    (5E)-1-(3,4-dichlorophenyl)-5-(1H-pyrrol-2-ylmethylidene)-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 5-(3,4-dimethoxyphenyl)-N-(thiophen-2-ylmethyl)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide —— C21H21F3N4O3S
    5-(3,4-dimethoxyphenyl)-N-(thiophen-2-ylmethyl)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide