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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-methoxy-1-methyl-3-oxo-1,3-dihydroisobenzofuran-1-carboxylic acid 122547-13-1 C11H10O5
    5-methoxy-1-methyl-3-oxo-1,3-dihydroisobenzofuran-1-carboxylic acid
    —— 5-benzo[1.3]dioxol-5-yl-1-methyl-1H-imidazole-2-carbaldehyde 871516-83-5 C12H10N2O3
    5-benzo[1.3]dioxol-5-yl-1-methyl-1H-imidazole-2-carbaldehyde
    —— (5-diisopropylamino-3-oxapentyl)dimethylethylammonium bis{(trifluoromethyl)sulfonyl}azanide 898535-42-7 C2F6NO4S2*C14H33N2O
    (5-diisopropylamino-3-oxapentyl)dimethylethylammonium bis{(trifluoromethyl)sulfonyl}azanide
    —— (5-(mercaptomethyl)-1,3-phenylene)dimethanol 1246655-08-2 C9H12O2S
    (5-(mercaptomethyl)-1,3-phenylene)dimethanol
    —— (5-diisopropylamino-3-oxapentyl)dimethylamine 898535-33-6 C12H28N2O
    (5-diisopropylamino-3-oxapentyl)dimethylamine
    —— 5-amino-N-methyl-1,3,4-thiadiazole-2-sulfonamide 1057308-26-5 C3H6N4O2S2
    5-amino-N-methyl-1,3,4-thiadiazole-2-sulfonamide
    —— 5-[[2-(dimethylamino)-2-oxoethyl](methyl)amino]-N-(4-fluorobenzyl)-8-hydroxy-1,6-naphthyridine-7-carboxamide 410544-66-0 C21H22FN5O3
    5-[[2-(dimethylamino)-2-oxoethyl](methyl)amino]-N-(4-fluorobenzyl)-8-hydroxy-1,6-naphthyridine-7-carboxamide
    —— 5-nitro-2-N-(2-phenylethyl)pyrimidine-2,4-diamine 1374993-32-4 C12H13N5O2
    5-nitro-2-N-(2-phenylethyl)pyrimidine-2,4-diamine
    —— 5-benzo[1,3]dioxol-5-yl-1-methyl-1H-imidazole 871516-85-7 C11H10N2O2
    5-benzo[1,3]dioxol-5-yl-1-methyl-1H-imidazole
    —— 5-(4-methoxy-benzyl)-oxazolidin-2-one 62826-02-2 C11H13NO3
    5-(4-methoxy-benzyl)-oxazolidin-2-one
    —— 5-chloro-2-{4-[(1R,2S)-2-(2-{3-fluoro-4-[(5-methyl-1,3,4-oxadizol-2-yl)methyl]phenoxy}ethyl)cyclopropyl]piperidin-1-yl}pyrimidine 1437778-71-6 C24H27ClFN5O2
    5-chloro-2-{4-[(1R,2S)-2-(2-{3-fluoro-4-[(5-methyl-1,3,4-oxadizol-2-yl)methyl]phenoxy}ethyl)cyclopropyl]piperidin-1-yl}pyrimidine
    —— 5-Octenoic acid, 8-[tetrahydro-4-[(trimethylsilyl)oxy]-5-[3-[(trimethylsilyl)oxy]-1-octenyl]-2-furanyl]-8-[(trimethylsilyl)oxy]-, trimethylsilyl ester —— C32H66O6Si4
    5-Octenoic acid, 8-[tetrahydro-4-[(trimethylsilyl)oxy]-5-[3-[(trimethylsilyl)oxy]-1-octenyl]-2-furanyl]-8-[(trimethylsilyl)oxy]-, trimethylsilyl ester
    —— 5-chloro-2-{4-[(1R,2S)-2-(2-{3-fluoro-4-[(5-methyl-1,3-oxazol-2-yl)methyl]phenoxy}ethyl)cyclopropyl]piperidin-1-yl}pyrimidine 1437778-70-5 C25H28ClFN4O2
    5-chloro-2-{4-[(1R,2S)-2-(2-{3-fluoro-4-[(5-methyl-1,3-oxazol-2-yl)methyl]phenoxy}ethyl)cyclopropyl]piperidin-1-yl}pyrimidine
    —— {5-[4-(ethylsulfonyl)phenoxy]-2-(2-pyridinyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazol-6-yl}(4-fluorophenyl)methanol 886977-85-1 C33H36FN3O5SSi
    {5-[4-(ethylsulfonyl)phenoxy]-2-(2-pyridinyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazol-6-yl}(4-fluorophenyl)methanol
    —— 5-[(4-Chlorophenyl)-(4-fluorophenyl)methyl]-2,2-dimethyl-1,3-dioxane-4,6-dione 1266101-42-1 C19H16ClFO4
    5-[(4-Chlorophenyl)-(4-fluorophenyl)methyl]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(hydroxymethyl)spiro<2.4>hept-5-ene 109532-59-4 C8H12O
    5-(hydroxymethyl)spiro<2.4>hept-5-ene
    —— (5-bromothiophen-2-yl)(4-fluorophenyl)methanol 848413-49-0 C11H8BrFOS
    (5-bromothiophen-2-yl)(4-fluorophenyl)methanol
    —— (5-bromonaphthalen-1-yl)(4-fluorophenyl)methanone 1231891-47-6 C17H10BrFO
    (5-bromonaphthalen-1-yl)(4-fluorophenyl)methanone
    —— 5-[1-Cyano-meth-(E)-ylidene]-2,3,3-trimethyl-pyrrolidine-2-carbonitrile 72812-11-4 C10H13N3
    5-[1-Cyano-meth-(E)-ylidene]-2,3,3-trimethyl-pyrrolidine-2-carbonitrile
    —— (5,6-dimethoxypyridin-3-yl)(4-fluorophenyl)methanol 1581767-74-9 C14H14FNO3
    (5,6-dimethoxypyridin-3-yl)(4-fluorophenyl)methanol
    —— {5-[(4-fluoro-phenyl)-imino-methyl]-quinolin-2-yl}-(R)-indan-1-yl-amine 1032281-36-9 C25H20FN3
    {5-[(4-fluoro-phenyl)-imino-methyl]-quinolin-2-yl}-(R)-indan-1-yl-amine
    —— 5-(hydroxymethyl)-5-(trifluoroacetoxy)spiro<2.4>heptane 109532-57-2 C10H13F3O3
    5-(hydroxymethyl)-5-(trifluoroacetoxy)spiro<2.4>heptane
    —— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-N-(4-fluorophenylsulfonyl)-4-methyl-1H-pyrazole-3-carboxamide 1159836-06-2 C23H15Cl3FN3O3S
    5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-N-(4-fluorophenylsulfonyl)-4-methyl-1H-pyrazole-3-carboxamide
    —— 5-(hydroxymethyl)spiro<2.4>hept-4-ene 109532-64-1 C8H12O
    5-(hydroxymethyl)spiro<2.4>hept-4-ene
    —— 5-(hydroxymethyl)spiro<2.4>heptan-5-ol 109532-58-3 C8H14O2
    5-(hydroxymethyl)spiro<2.4>heptan-5-ol
    —— 5-bromo-N-(4-fluorophenylsulfonyl)nicotinamide 1360444-78-5 C12H8BrFN2O3S
    5-bromo-N-(4-fluorophenylsulfonyl)nicotinamide
    —— 5-(2-benzyloxyethoxy)-3-(2-chlorophenyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one 371243-19-5 C29H23ClN6O3S
    5-(2-benzyloxyethoxy)-3-(2-chlorophenyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one
    —— (((5,5-diiodo-3,3-dimethylpentyl)oxy)methyl)benzene 823180-21-8 C14H20I2O
    (((5,5-diiodo-3,3-dimethylpentyl)oxy)methyl)benzene
    —— 5,7-difluoroquinolin-2-one 917341-46-9 C9H5F2NO
    5,7-difluoroquinolin-2-one
    —— 5-Methyl-1-azabicyclo<4.3.0>nonane 90949-01-2 C9H17N
    5-Methyl-1-azabicyclo<4.3.0>nonane
    —— 5-(4-Iodo-benzylidene)-3-phenyl-2-thioxo-thiazolidin-4-one 92792-08-0 C16H10INOS2
    5-(4-Iodo-benzylidene)-3-phenyl-2-thioxo-thiazolidin-4-one
    —— 5-chloro-2-iodopent-1-ene 450406-22-1 C5H8ClI
    5-chloro-2-iodopent-1-ene
    —— 5-bromo-4-methoxy-2,4-dimethyl-1-pentene 135312-67-3 C8H15BrO
    5-bromo-4-methoxy-2,4-dimethyl-1-pentene
    —— (5,5-dimethyl-2-phenyl-4,5-dihydrofuran-3-yl)(phenyl)methanone 132994-45-7 C19H18O2
    (5,5-dimethyl-2-phenyl-4,5-dihydrofuran-3-yl)(phenyl)methanone
    —— [5<i>t</i>-(<i>N</i>-methyl-anilino)-penta-2<i>t</i>,4-dienylidene]-malononitrile 14318-44-6 C15H13N3
    [5<i>t</i>-(<i>N</i>-methyl-anilino)-penta-2<i>t</i>,4-dienylidene]-malononitrile
    —— (5S,6R,7R,8R,10Z)-7-[(tert-butyldimethylsilyl)oxy]-12-[(4-methoxyphenyl)methoxy]-6,8-dimethyldodec-10-en-2-yn-5-yl 2,4-dihydroxy-6-[(2R,3S)-3-methyl-2-{[tris(propan-2-yl)silyl]oxy}hept-5-yn-1-yl]benzoate 1366246-24-3 C52H82O8Si2
    (5S,6R,7R,8R,10Z)-7-[(tert-butyldimethylsilyl)oxy]-12-[(4-methoxyphenyl)methoxy]-6,8-dimethyldodec-10-en-2-yn-5-yl 2,4-dihydroxy-6-[(2R,3S)-3-methyl-2-{[tris(propan-2-yl)silyl]oxy}hept-5-yn-1-yl]benzoate
    —— (5-Methyl-1-phenylhex-5-en-1-yn-3-yl)benzene 1009556-52-8 C19H18
    (5-Methyl-1-phenylhex-5-en-1-yn-3-yl)benzene
    —— (5S,6R,7R,8R,10Z)-7-[(tert-butyldimethylsilyl)oxy]-12-[(4-methoxyphenyl)methoxy]-6,8-dimethyldodec-10-en-2-yn-5-yl 2-hydroxy-4-methoxy-6-[(2R,3S)-3-methyl-2-{[tris(propan-2-yl)silyl]oxy}hept-5-yn-1-yl]benzoate 1366246-52-7 C53H84O8Si2
    (5S,6R,7R,8R,10Z)-7-[(tert-butyldimethylsilyl)oxy]-12-[(4-methoxyphenyl)methoxy]-6,8-dimethyldodec-10-en-2-yn-5-yl 2-hydroxy-4-methoxy-6-[(2R,3S)-3-methyl-2-{[tris(propan-2-yl)silyl]oxy}hept-5-yn-1-yl]benzoate
    —— (5S,6R,7R,8R,10Z)-7-[(tert-butyldimethylsilyl)oxy]-12-[(4-methoxyphenyl)methoxy]-6,8-dimethyldodec-10-en-2-yn-5-ol 1366246-76-5 C28H46O4Si
    (5S,6R,7R,8R,10Z)-7-[(tert-butyldimethylsilyl)oxy]-12-[(4-methoxyphenyl)methoxy]-6,8-dimethyldodec-10-en-2-yn-5-ol
    —— 5-(2-Formylacenaphthylen-1-yl)furan-2-carbaldehyde 1013910-96-7 C18H10O3
    5-(2-Formylacenaphthylen-1-yl)furan-2-carbaldehyde
    —— 5-cyano-1-(1-ethyl-1-methylpropyl)-1H-pyrazole-4-carboxylic acid, ethyl ester 121909-85-1 C13H19N3O2
    5-cyano-1-(1-ethyl-1-methylpropyl)-1H-pyrazole-4-carboxylic acid, ethyl ester
    —— 5,6,8,9-tetrahydro-7-phenyldibenzo<c,h>xanthylium bromide 76192-31-9 Br*C27H21O
    5,6,8,9-tetrahydro-7-phenyldibenzo<c,h>xanthylium bromide
    —— 5,5',6,6'-tetramethyl-2-hydroxy-2'-pivaloyloxy-1,1'-biphenyl 863919-07-7 C21H26O3
    5,5',6,6'-tetramethyl-2-hydroxy-2'-pivaloyloxy-1,1'-biphenyl
    —— 5,6-dimethoxy-3-phenyl-2-amino-1-indanone 146655-99-4 C17H17NO3
    5,6-dimethoxy-3-phenyl-2-amino-1-indanone
    —— 5-amino-7-(2-propyn-1-yl)-2-(1-pyrrolidinyl)-6,7,8,9-tetrahydropyrido[2,3-b]-1,6-naphthyridine-3-carbonitrile 1375108-61-4 C19H20N6
    5-amino-7-(2-propyn-1-yl)-2-(1-pyrrolidinyl)-6,7,8,9-tetrahydropyrido[2,3-b]-1,6-naphthyridine-3-carbonitrile
    —— (5-{3-[(2-chloro-3-trifluoromethyl-benzyl)-(2,2-diphenyl-ethyl)-amino]-propoxy}-naphthalen-1-yl)-carbamic acid tert-butyl ester 848086-81-7 C40H40ClF3N2O3
    (5-{3-[(2-chloro-3-trifluoromethyl-benzyl)-(2,2-diphenyl-ethyl)-amino]-propoxy}-naphthalen-1-yl)-carbamic acid tert-butyl ester
    —— 5-chloro-3-(2,2-dimethylpropanoyl)-4'-methoxybiphenyl-2-yl N,N,N',N'-tetramethyldiamidophosphate 1019334-33-8 C22H30ClN2O4P
    5-chloro-3-(2,2-dimethylpropanoyl)-4'-methoxybiphenyl-2-yl N,N,N',N'-tetramethyldiamidophosphate
    —— 5-isopropyl-2,2,6-trimethyl-heptan-4-one 35367-60-3 C13H26O
    5-isopropyl-2,2,6-trimethyl-heptan-4-one
    —— (5-thioxo-4,5-dihydro-[1,3,4]thiadiazol-2-yl)-carbamic acid methyl ester 60320-88-9 C4H5N3O2S2
    (5-thioxo-4,5-dihydro-[1,3,4]thiadiazol-2-yl)-carbamic acid methyl ester
    —— 5,7-Dimethyl-naphthol-(1) 31706-76-0 C12H12O
    5,7-Dimethyl-naphthol-(1)