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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-methoxyphenyl)-4-phenylpenta-(2E,4Z)-dienoic acid 1346463-36-2 C18H16O3
    5-(4-methoxyphenyl)-4-phenylpenta-(2E,4Z)-dienoic acid
    —— 5-phenyl-1H-pyrrole-3-carbohydrazide 428439-59-2 C11H11N3O
    5-phenyl-1H-pyrrole-3-carbohydrazide
    —— 5,8,9,10-tetrahydrobenzo<g>chrysene 129113-18-4 C22H18
    5,8,9,10-tetrahydrobenzo<g>chrysene
    —— (5,10,15,20-tetratolylporphyrinato)(4-α,α,α-trifluoromethylbenzoyl)rhodium(III) 874299-79-3 C56H40F3N4ORh
    (5,10,15,20-tetratolylporphyrinato)(4-α,α,α-trifluoromethylbenzoyl)rhodium(III)
    —— 5-(4-acetylamino-benzenesulfonylimino)-2,3-dimethyl-2,5-dihydro-isothiazole-4-carboxylic acid ethyl ester 23889-70-5 C16H19N3O5S2
    5-(4-acetylamino-benzenesulfonylimino)-2,3-dimethyl-2,5-dihydro-isothiazole-4-carboxylic acid ethyl ester
    —— 5-azido-4-(p-nitrophenyl)-1-phenyl-1,2,3-triazole 118946-71-7 C14H9N7O2
    5-azido-4-(p-nitrophenyl)-1-phenyl-1,2,3-triazole
    —— 5-benzyloxy-3-iodo-4-(N-(4-chlorophenyl)-N-phenylamino)-furan-2(5H)-one 1616862-41-9 C23H17ClINO3
    5-benzyloxy-3-iodo-4-(N-(4-chlorophenyl)-N-phenylamino)-furan-2(5H)-one
    —— 5-methyl-2-(2-<i>p</i>-tolyl-propyl)-cyclohexanone 854715-39-2 C17H24O
    5-methyl-2-(2-<i>p</i>-tolyl-propyl)-cyclohexanone
    —— 5-[1-chloro-1-(1-phenyltetrazol-5-yl)ethyl]-1-phenyltetrazole 126912-37-6 C16H13ClN8
    5-[1-chloro-1-(1-phenyltetrazol-5-yl)ethyl]-1-phenyltetrazole
    —— 5-hydroxy-1-(3-methylquinoxalin-2-yl)-3-(p-chlorophenyl)-5-trifluoromethyl-Δ2-pyrazoline 1207384-85-7 C19H14ClF3N4O
    5-hydroxy-1-(3-methylquinoxalin-2-yl)-3-(p-chlorophenyl)-5-trifluoromethyl-Δ2-pyrazoline
    —— 5-methyl 3-(2-(methyl-d3)propan-2-yl-1,1,1,3,3,3-d6) (4S,5R)-2-(2,6-dimethoxyphenyl)-4-isobutyloxazolidine-3,5-dicarboxylate 1269040-51-8 C22H33NO7
    5-methyl 3-(2-(methyl-d3)propan-2-yl-1,1,1,3,3,3-d6) (4S,5R)-2-(2,6-dimethoxyphenyl)-4-isobutyloxazolidine-3,5-dicarboxylate
    —— 5'-O-acetyl-3'-(5-hydroxymethyl-1,2,3-triazol-1-yl)-2',3'-dideoxythymidine 127728-32-9 C15H19N5O6
    5'-O-acetyl-3'-(5-hydroxymethyl-1,2,3-triazol-1-yl)-2',3'-dideoxythymidine
    —— 5-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylic acid 1314893-86-1 C13H19BO4S
    5-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylic acid
    —— 5,6-Diphenyl-3-((E)-propenyl)-[1,2,4]triazine 84347-09-1 C18H15N3
    5,6-Diphenyl-3-((E)-propenyl)-[1,2,4]triazine
    —— 5-bromo-8-methoxy-3-[(5-bromo-8-methoxy-2-oxochromen-3-yl)carbonyl]chromen-2-one 916828-56-3 C21H12Br2O7
    5-bromo-8-methoxy-3-[(5-bromo-8-methoxy-2-oxochromen-3-yl)carbonyl]chromen-2-one
    —— 5-Desoxyleukotriene D 84230-87-5 C25H40N2O5S
    5-Desoxyleukotriene D
    —— 5-(N-Z-glycyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 82961-72-6 C16H17NO7
    5-(N-Z-glycyl)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— (5'R,8'S,11'R,13'S,14'S,17'S)-13'-methyl-11'-[4-(oxan-2-yloxy)phenyl]-17'-prop-1-ynylspiro[1,3-dioxolane-2,3'-2,4,6,7,8,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-5',17'-diol 934415-53-9 C34H44O6
    (5'R,8'S,11'R,13'S,14'S,17'S)-13'-methyl-11'-[4-(oxan-2-yloxy)phenyl]-17'-prop-1-ynylspiro[1,3-dioxolane-2,3'-2,4,6,7,8,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-5',17'-diol
    —— 5-((1H-pyrrol-1-yl)methyl)hex-5-en-2-one 1370602-12-2 C11H15NO
    5-((1H-pyrrol-1-yl)methyl)hex-5-en-2-one
    —— 5-amino-9-methoxy-2-(4-methoxyphenyl)chromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile 1204405-96-8 C23H16N4O3
    5-amino-9-methoxy-2-(4-methoxyphenyl)chromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile
    —— 5-chloro-N-[(2Z)-5-chloro-3-(tetrahydrofuran-2-ylmethyl)-1,3-thiazol-2(3H)-ylidene]-2-methoxybenzamide 959748-79-9 C16H16Cl2N2O3S
    5-chloro-N-[(2Z)-5-chloro-3-(tetrahydrofuran-2-ylmethyl)-1,3-thiazol-2(3H)-ylidene]-2-methoxybenzamide
    —— [5']adenylic acid-(<i>N</i>-benzyloxycarbonyl-L-proline)-anhydride 17004-37-4 C23H27N6O10P
    [5']adenylic acid-(<i>N</i>-benzyloxycarbonyl-L-proline)-anhydride
    —— 5-Methyl 3-(1-methylethyl) 2-((2-aminoethylsulphonyl)methyl)-4-(3-chloro-6-fluoro-2-(trifluoromethyl)phenyl)-6-(fluoromethyl)-1,4-dihydro-3,5-pyridinedicarboxylate 112640-03-6 C22H24ClF5N2O6S
    5-Methyl 3-(1-methylethyl) 2-((2-aminoethylsulphonyl)methyl)-4-(3-chloro-6-fluoro-2-(trifluoromethyl)phenyl)-6-(fluoromethyl)-1,4-dihydro-3,5-pyridinedicarboxylate
    —— 5-[(1H-Benzoimidazol-2-ylmethyl)-butyl-amino]-5-nitro-pyrimidine-2,4,6-trione 92810-02-1 C16H18N6O5
    5-[(1H-Benzoimidazol-2-ylmethyl)-butyl-amino]-5-nitro-pyrimidine-2,4,6-trione
    —— 5-Phenyl-imidazo<2,1-b>thiazolin 24692-34-0 C11H10N2S
    5-Phenyl-imidazo<2,1-b>thiazolin
    —— 5-[(3-Ethoxy-4-hydroxyphenyl)methylidene]-4-sulfanylidene-1,3-thiazolidin-2-one 861439-14-7 C12H11NO3S2
    5-[(3-Ethoxy-4-hydroxyphenyl)methylidene]-4-sulfanylidene-1,3-thiazolidin-2-one
    —— 5-chloro-4-({3-[1-(4-chlorophenyl)ethyl]-1,2,4-thiadiazol-5-yl}oxy)-2-methyl-N-(piperidin-1-ylmethylidene)aniline 1202782-30-6 C23H24Cl2N4OS
    5-chloro-4-({3-[1-(4-chlorophenyl)ethyl]-1,2,4-thiadiazol-5-yl}oxy)-2-methyl-N-(piperidin-1-ylmethylidene)aniline
    —— 5,9-dimethyl-7,8,9,10-tetrahydropyrazolo[5,1-a]isoquinolin-6-yl acetate 1333078-24-2 C15H18N2O2
    5,9-dimethyl-7,8,9,10-tetrahydropyrazolo[5,1-a]isoquinolin-6-yl acetate
    —— 5-(4-hydroxy-but-1-enyl)-1<i>H</i>-pyrimidine-2,4-dione 61079-52-5 C8H10N2O3
    5-(4-hydroxy-but-1-enyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-nitro-3-(thiophen-2-yl)isocoumarin 1450605-70-5 C13H7NO4S
    5-nitro-3-(thiophen-2-yl)isocoumarin
    —— 5β-pregnane-11,20-dione 25631-41-8 C21H32O2
    5β-pregnane-11,20-dione
    —— 5-t-Butyltrimethylensulfat 65927-62-0 C7H14O4S
    5-t-Butyltrimethylensulfat
    —— (5R,6S,7S,8R)-8-(tert-Butyl-dimethyl-silanyloxy)-7-((E)-2-methoxy-vinyl)-5-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxole-6-carboxylic acid methyl ester 303958-10-3 C31H42O9Si
    (5R,6S,7S,8R)-8-(tert-Butyl-dimethyl-silanyloxy)-7-((E)-2-methoxy-vinyl)-5-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxole-6-carboxylic acid methyl ester
    —— (5R)-8c-hydroxy-7t-hydroxymethyl-5r-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxole-6c-carboxylic acid-(N'-cyclohexyl-hydrazide) 102380-51-8 C28H36N2O8
    (5R)-8c-hydroxy-7t-hydroxymethyl-5r-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxole-6c-carboxylic acid-(N'-cyclohexyl-hydrazide)
    —— ((5Z,8Z,11Z,14Z,17Z)-2-Icosa-5,8,11,14,17-pentaenyl)-malonic acid diethyl ester 181213-52-5 C27H42O4
    ((5Z,8Z,11Z,14Z,17Z)-2-Icosa-5,8,11,14,17-pentaenyl)-malonic acid diethyl ester
    —— 5-(5-hydroxypent-1-yn-1-yl)-2,3,4,6,7,8-hexahydrocyclopenta[g]chromen-7-yl phenylcarbamate 1448613-50-0 C24H25NO4
    5-(5-hydroxypent-1-yn-1-yl)-2,3,4,6,7,8-hexahydrocyclopenta[g]chromen-7-yl phenylcarbamate
    —— 5,5'-disulfanediyl-bis-quinolin-8-ol 63722-80-5 C18H12N2O2S2
    5,5'-disulfanediyl-bis-quinolin-8-ol
    —— 5-(4-methoxy-6,6-dimethyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-6-ium-5-yl)-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate 1033301-33-5 C19H23N3O6
    5-(4-methoxy-6,6-dimethyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-6-ium-5-yl)-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate
    —— 5-(4-aminophenyl)-N-[(3R)-6-methyl-1-azabicyclo[2.2.2]oct-3-yl]-1,3-oxazole-2-carboxamide 524698-11-1 C18H22N4O2
    5-(4-aminophenyl)-N-[(3R)-6-methyl-1-azabicyclo[2.2.2]oct-3-yl]-1,3-oxazole-2-carboxamide
    —— 5-[(6-chloro-4-oxo-4H-chromen-3-yl)methylene]-2-[(Z)-(5-fluoro-2-oxoindolin-3-ylidene)hydrazono]thiazolidin-4-one 1574672-05-1 C21H10ClFN4O4S
    5-[(6-chloro-4-oxo-4H-chromen-3-yl)methylene]-2-[(Z)-(5-fluoro-2-oxoindolin-3-ylidene)hydrazono]thiazolidin-4-one
    —— 5,6-di-O-acetyl-2-deoxy-3,4-O-isopropylidene-aldehydo-D-arabino-hexose dimethyl acetal 90406-11-4 C15H26O8
    5,6-di-O-acetyl-2-deoxy-3,4-O-isopropylidene-aldehydo-D-arabino-hexose dimethyl acetal
    —— 5-(3-acetylaminophenyl)-N-[(3R,5R)-1-azabicyclo[3.2.1]oct-3-yl]-1,3-thiazole-2-carboxamide 524014-09-3 C19H22N4O2S
    5-(3-acetylaminophenyl)-N-[(3R,5R)-1-azabicyclo[3.2.1]oct-3-yl]-1,3-thiazole-2-carboxamide
    —— 5-amidino-2-hydroxy-N-[2-(4-isopropylphenyl)ethyl]-N-(5-phenyl-1,2,4-oxadiazol-3-ylmethyl)benzenesulfonamide 524743-01-9 C27H29N5O4S
    5-amidino-2-hydroxy-N-[2-(4-isopropylphenyl)ethyl]-N-(5-phenyl-1,2,4-oxadiazol-3-ylmethyl)benzenesulfonamide
    —— 5-p-Methylanilino-4,7-benzimidazoldion 26557-22-2 C14H11N3O2
    5-p-Methylanilino-4,7-benzimidazoldion
    —— 5-Oxo-3-methyl-1-phenyl-4-tris-(p-methoxy-phenyl)-phosphoranyliden-Δ<sup>2</sup>-pyrazolin 22401-08-7 C31H29N2O4P
    5-Oxo-3-methyl-1-phenyl-4-tris-(p-methoxy-phenyl)-phosphoranyliden-Δ<sup>2</sup>-pyrazolin
    —— 5,7,12-Triacetoxy-dinaphtho<1,2-b:2',3'-d>furan 101763-96-6 C26H18O7
    5,7,12-Triacetoxy-dinaphtho<1,2-b:2',3'-d>furan
    —— (5aS)-9,10,11-trimethoxy-3-methylsulfanyl-(3aξ,5ar,11cξ)-3a,5,5a,6,7,11c-hexahydro-benzo[4,5]cyclohePt[1,2,3-cd]isoindol-4-one 111412-99-8 C20H23NO4S
    (5aS)-9,10,11-trimethoxy-3-methylsulfanyl-(3aξ,5ar,11cξ)-3a,5,5a,6,7,11c-hexahydro-benzo[4,5]cyclohePt[1,2,3-cd]isoindol-4-one
    —— 5-Chloro-2-ethynyl-2H-1,3-benzoxazin-4-one 66571-14-0 C10H6ClNO2
    5-Chloro-2-ethynyl-2H-1,3-benzoxazin-4-one
    —— 5,6,8,9-Tetrahydro-3,11-bis(mercaptomethyl)dibenzo<a,j>anthracene 66183-90-2 C24H22S2
    5,6,8,9-Tetrahydro-3,11-bis(mercaptomethyl)dibenzo<a,j>anthracene
    —— [5-(2-Chloro-phenyl)-1-phenyl-1H-pyrazol-4-yl]-methanol 797053-30-6 C16H13ClN2O
    [5-(2-Chloro-phenyl)-1-phenyl-1H-pyrazol-4-yl]-methanol