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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-acetoxy-6,7-dimethoxy-1,4-dihydroquinoxaline-2,3-dione 170099-15-7 C12H12N2O6
    5-acetoxy-6,7-dimethoxy-1,4-dihydroquinoxaline-2,3-dione
    —— 5,6-dimethoxy-2-trifluoromethyl-1<i>H</i>-benzoimidazole 89427-13-4 C10H9F3N2O2
    5,6-dimethoxy-2-trifluoromethyl-1<i>H</i>-benzoimidazole
    —— 5-chloro-N-((1-(4-(2-oxopyridin-1(2H)-yl)-2-(pyridin-3-ylmethoxy)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide 1039516-08-9 C25H19ClN6O3S
    5-chloro-N-((1-(4-(2-oxopyridin-1(2H)-yl)-2-(pyridin-3-ylmethoxy)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide
    —— 5-benzoyl-2-methoxyaniline 71969-28-3 C14H13NO2
    5-benzoyl-2-methoxyaniline
    —— 5-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-methyl-phenyl)-3-isopropyl-2-pyridin-2-ylmethyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441741-52-1 C27H23Cl2FN4O
    5-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-methyl-phenyl)-3-isopropyl-2-pyridin-2-ylmethyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
    —— 5-Phenylpyrido[2,3-d]pyridazine 87987-97-1 C13H9N3
    5-Phenylpyrido[2,3-d]pyridazine
    —— 5-Methoxy-2-<2,2-dichlor-aethyl>-benzoesaeure 63585-75-1 C10H10Cl2O3
    5-Methoxy-2-<2,2-dichlor-aethyl>-benzoesaeure
    —— 5-(methylamino)-N-Boc-pentanamine 1311458-36-2 C11H24N2O2
    5-(methylamino)-N-Boc-pentanamine
    —— 5-N-[N(tert-butyloxycarbonyl)benzylamino]-pentanoic acid 213771-94-9 C17H25NO4
    5-N-[N(tert-butyloxycarbonyl)benzylamino]-pentanoic acid
    —— 5-Brom-2-triethoxysilyl-thiophen 60600-83-1 C10H17BrO3SSi
    5-Brom-2-triethoxysilyl-thiophen
    —— 5,6-dimethoxybenzimidazole-2-thiolacetic acid 108181-98-2 C11H12N2O4S
    5,6-dimethoxybenzimidazole-2-thiolacetic acid
    —— [5-nitro-2-[6-(pyridin-2-ylcarbamoyl)-1H-benzimidazol-2-yl]phenyl] adamantane-1-carboxylate 1027032-46-7 C30H27N5O5
    [5-nitro-2-[6-(pyridin-2-ylcarbamoyl)-1H-benzimidazol-2-yl]phenyl] adamantane-1-carboxylate
    —— 5-methyl-4-phenyl-1H-pyrazol-3-ol 64754-67-2 C10H10N2O
    5-methyl-4-phenyl-1H-pyrazol-3-ol
    —— 5-methyl-4-phenyl-1H-pyrazol-3(2H)-one 64754-67-2 C10H10N2O
    5-methyl-4-phenyl-1H-pyrazol-3(2H)-one
    —— 5-(4-ethyl-2-methoxyphenyl)-2H-1,2,4-triazole-3(4H)-thione 902137-23-9 C11H13N3OS
    5-(4-ethyl-2-methoxyphenyl)-2H-1,2,4-triazole-3(4H)-thione
    —— 5-Propyl-2H,5H-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione 80708-34-5 C12H12N4O2
    5-Propyl-2H,5H-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione
    —— 5-(prop-2-yn-1-yloxy)pentan-1-amine 1441062-24-3 C8H15NO
    5-(prop-2-yn-1-yloxy)pentan-1-amine
    —— 5-chloro-2-(4-methoxy-3-nitrophenyl)benzoxazole 305359-19-7 C14H9ClN2O4
    5-chloro-2-(4-methoxy-3-nitrophenyl)benzoxazole
    —— 5-(2-methoxy-4-methylphenyl)-2H-1,2,4-triazole-3(4H)-thione 902137-17-1 C10H11N3OS
    5-(2-methoxy-4-methylphenyl)-2H-1,2,4-triazole-3(4H)-thione
    —— 5-(Benzyloxy)-11-(tert-butoxycarbonyl)-4-oxo-5,11-diazaundecanoic acid 153492-12-7 C21H32N2O6
    5-(Benzyloxy)-11-(tert-butoxycarbonyl)-4-oxo-5,11-diazaundecanoic acid
    —— (5R,7S)-1-(3-fluorophenyl)-8-(3-isopropoxybenzyl)-7-methyl-2-thia-1,3,8-triazaspiro[4.5]decane 2,2-dioxide 1193782-17-0 C23H30FN3O3S
    (5R,7S)-1-(3-fluorophenyl)-8-(3-isopropoxybenzyl)-7-methyl-2-thia-1,3,8-triazaspiro[4.5]decane 2,2-dioxide
    —— (5R,7S)-1-(3-fluorophenyl)-8-(3-isopropoxybenzyl)-7-methyl-3-(pyridin-2-ylmethyl)-2-thia-1,3,8-triazaspiro[4.5]decane 2,2-dioxide 1193782-18-1 C29H35FN4O3S
    (5R,7S)-1-(3-fluorophenyl)-8-(3-isopropoxybenzyl)-7-methyl-3-(pyridin-2-ylmethyl)-2-thia-1,3,8-triazaspiro[4.5]decane 2,2-dioxide
    —— 5,6-Dimethoxybenzotriazole 117891-22-2 C8H9N3O2
    5,6-Dimethoxybenzotriazole
    —— 5-Ethyl-2-methoxybenzenesulfonamide 88085-82-9 C9H13NO3S
    5-Ethyl-2-methoxybenzenesulfonamide
    —— 5-methoxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione 1719-22-8 C11H16O3
    5-methoxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione
    —— 5,5-dimethyl-2-(morpholin-4-yl)-4,5-dihydroimidazo[1,2-a][1,3]thiazolo[5,4-c]pyridine 1159985-25-7 C14H18N4OS
    5,5-dimethyl-2-(morpholin-4-yl)-4,5-dihydroimidazo[1,2-a][1,3]thiazolo[5,4-c]pyridine
    —— 5-bromo-N-(2,2-dimethoxyethyl)picolinamide 1201643-64-2 C10H13BrN2O3
    5-bromo-N-(2,2-dimethoxyethyl)picolinamide
    —— (5R,6R,7S,8S)-6,7-bis(benzyloxy)-5-[(benzyloxy)methyl]-5,6,7,8-tetrahydro-8-(triisopropylsilyl)imidazo[1,2-a]pyridine 848782-17-2 C38H50N2O4Si
    (5R,6R,7S,8S)-6,7-bis(benzyloxy)-5-[(benzyloxy)methyl]-5,6,7,8-tetrahydro-8-(triisopropylsilyl)imidazo[1,2-a]pyridine
    —— 5-(Dodecylsulfanyl)-2,3-dimethoxynaphthalene-1,4-dione 89227-10-1 C24H34O4S
    5-(Dodecylsulfanyl)-2,3-dimethoxynaphthalene-1,4-dione
    —— 5-(cyanomethyl)-N-(2,2-dimethoxyethyl)-1-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide 1610369-78-2 C17H22N4O4
    5-(cyanomethyl)-N-(2,2-dimethoxyethyl)-1-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide
    —— 5-(4-chlorobutyl)-1-[(1R,2R)-2-phenylmethoxycyclohexyl]tetrazole 87153-14-8 C18H25ClN4O
    5-(4-chlorobutyl)-1-[(1R,2R)-2-phenylmethoxycyclohexyl]tetrazole
    —— 5-(4-pyrimidin-2-yl-piperazin-1-yl)-pentylamine 57648-84-7 C13H23N5
    5-(4-pyrimidin-2-yl-piperazin-1-yl)-pentylamine
    —— 5,7-dibromo-2-(1-oxo-1<i>H</i>-[2]anthrylidene)-indolin-3-one 6369-46-6 C22H11Br2NO2
    5,7-dibromo-2-(1-oxo-1<i>H</i>-[2]anthrylidene)-indolin-3-one
    —— 5-{(3R)-3-[(tert-butoxylcarbonyl)amino]piperidin-1-yl}-4-(2-chlorobenzyl)-1-[(dimethylamino)sulfonyl]-1H-pyrazole-3-carboxylic acid 847492-40-4 C23H32ClN5O6S
    5-{(3R)-3-[(tert-butoxylcarbonyl)amino]piperidin-1-yl}-4-(2-chlorobenzyl)-1-[(dimethylamino)sulfonyl]-1H-pyrazole-3-carboxylic acid
    —— 5-(3-Cyclohexen-1-yl)oxazolidine-2,4-dione 89401-97-8 C9H11NO3
    5-(3-Cyclohexen-1-yl)oxazolidine-2,4-dione
    —— 5-ethyl-4-methyl-isoxazol-3-one 51671-62-6 C6H9NO2
    5-ethyl-4-methyl-isoxazol-3-one
    —— 5-Aethyl-5,6-dihydro-s-triazin-2,4-(1H,3H)-dion 66678-74-8 C5H9N3O2
    5-Aethyl-5,6-dihydro-s-triazin-2,4-(1H,3H)-dion
    —— 5-methyl-N-(2-methylpropyl)pyridin-2-amine 88260-12-2 C10H16N2
    5-methyl-N-(2-methylpropyl)pyridin-2-amine
    —— 5-amino-3,4,6-tri-O-benzyl-5-deoxy-2-O-(triisopropylsilyl)-D-glucono-1,5-thiolactam 848782-16-1 C36H49NO4SSi
    5-amino-3,4,6-tri-O-benzyl-5-deoxy-2-O-(triisopropylsilyl)-D-glucono-1,5-thiolactam
    —— 5,6,7,8,9,10-hexahydro-benzocycloocten-6-ol 72181-96-5 C12H16O
    5,6,7,8,9,10-hexahydro-benzocycloocten-6-ol
    —— 5-methyl-2-benzyl-3,6-dihydro-2H-1,2-thiazine 1,1-dioxide 93271-38-6 C12H15NO2S
    5-methyl-2-benzyl-3,6-dihydro-2H-1,2-thiazine 1,1-dioxide
    —— 5-amino-3-(4-chlorophenyl)isoxazole-4-carbonitrile 98949-16-7 C10H6ClN3O
    5-amino-3-(4-chlorophenyl)isoxazole-4-carbonitrile
    —— 5-ethyl-7-methyl-nonan-3-ol 66634-87-5 C12H26O
    5-ethyl-7-methyl-nonan-3-ol
    —— 5-methyl-2-cyclohexyl-3,6-dihydro-2H-1,2-thiazine 1,1-dioxide 93271-36-4 C11H19NO2S
    5-methyl-2-cyclohexyl-3,6-dihydro-2H-1,2-thiazine 1,1-dioxide
    —— 5-Cyclopropyl-1-ethenylcyclopent-1-ene 89970-13-8 C10H14
    5-Cyclopropyl-1-ethenylcyclopent-1-ene
    —— 5-(1-benzyl-1H-imidazol-2-yl)-2-bromo-4-(2,4-dichlorophenyl)thiophene-3-carbonitrile 1239503-03-7 C21H12BrCl2N3S
    5-(1-benzyl-1H-imidazol-2-yl)-2-bromo-4-(2,4-dichlorophenyl)thiophene-3-carbonitrile
    —— 5-Methyl-2-methylthio-3-phenethyl-thiazolium-iodid 95523-57-2 C13H16NS2*I
    5-Methyl-2-methylthio-3-phenethyl-thiazolium-iodid
    —— 5-bromo-2-methyl-3-(propan-2-yloxy)benzaldehyde 1616289-85-0 C11H13BrO2
    5-bromo-2-methyl-3-(propan-2-yloxy)benzaldehyde
    —— 5,5,5-Trifluoro-3-hydroxy-4-[2-(5,5,5-trifluoro-3-hydroxy-4-{3-methyl-2-[3-methyl-2-(3-methyl-butyrylamino)-butyrylamino]-butyrylamino}-pentanoylamino)-propionylamino]-pentanoic acid methyl ester 306314-21-6 C29H47F6N5O9
    5,5,5-Trifluoro-3-hydroxy-4-[2-(5,5,5-trifluoro-3-hydroxy-4-{3-methyl-2-[3-methyl-2-(3-methyl-butyrylamino)-butyrylamino]-butyrylamino}-pentanoylamino)-propionylamino]-pentanoic acid methyl ester
    —— [5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-[3-(4-isopropyl-phenyl)-2-methyl-propyl]-amine 1280206-03-2 C23H27BrN2O
    [5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-[3-(4-isopropyl-phenyl)-2-methyl-propyl]-amine