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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-(2-acetamidopyridin-4-yl)methylthiopyridin-3-yl)-N-(4-chlorophenyl)-1,3,4-oxadiazol-2-amine 1043591-83-8 C21H17ClN6O2S
    5-(2-(2-acetamidopyridin-4-yl)methylthiopyridin-3-yl)-N-(4-chlorophenyl)-1,3,4-oxadiazol-2-amine
    —— 5-benzyloxy-3-bromo-4-(naphthalen-1-ylamino)furan-2(5H)-one 1386386-03-3 C21H16BrNO3
    5-benzyloxy-3-bromo-4-(naphthalen-1-ylamino)furan-2(5H)-one
    —— 5-(2-fluorobenzyl)-5,6,7,8-tetrahydro-1-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]pyrrolo[3,2-c]azepin-4(1H)-one 1044258-40-3 C22H27FN4O2
    5-(2-fluorobenzyl)-5,6,7,8-tetrahydro-1-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]pyrrolo[3,2-c]azepin-4(1H)-one
    —— 5,5-Dimethyl-2-(1-propoxyamino-ethylidene)-cyclohexane-1,3-dione 55634-21-4 C13H21NO3
    5,5-Dimethyl-2-(1-propoxyamino-ethylidene)-cyclohexane-1,3-dione
    —— 5-(2-methylnaphthalen-1-yl)-3H-furan-2-one 78540-13-3 C15H12O2
    5-(2-methylnaphthalen-1-yl)-3H-furan-2-one
    —— 5-fluoro-1-methyl-8-(4-methyl-piperazin-1-yl)-4-oxo-1,4-dihydro-quinoline-2-carboxylic acid methyl-(4-morpholin-4-yl-phenyl)-amide 947250-07-9 C27H32FN5O3
    5-fluoro-1-methyl-8-(4-methyl-piperazin-1-yl)-4-oxo-1,4-dihydro-quinoline-2-carboxylic acid methyl-(4-morpholin-4-yl-phenyl)-amide
    —— 5-(4-hydroxy-phenyl)-1-phenyl-1,2-dihydro-pyrazol-3-one 72606-93-0 C15H12N2O2
    5-(4-hydroxy-phenyl)-1-phenyl-1,2-dihydro-pyrazol-3-one
    —— 5,7-Diethyl-3-ethylamino-4,6-dioxo-4,5,6,7-tetrahydro-pyrazolo<3,4-d>-pyrimidin 67304-66-9 C11H17N5O2
    5,7-Diethyl-3-ethylamino-4,6-dioxo-4,5,6,7-tetrahydro-pyrazolo<3,4-d>-pyrimidin
    —— 5-bromo-6-methylbenzo<b>thiophen-4,7-quinone 63693-32-3 C9H5BrO2S
    5-bromo-6-methylbenzo<b>thiophen-4,7-quinone
    —— 5-Morpholin-4-yl-1-(2-morpholin-4-yl-ethyl)-5-propyl-pyrrolidin-2-one 135101-54-1 C17H31N3O3
    5-Morpholin-4-yl-1-(2-morpholin-4-yl-ethyl)-5-propyl-pyrrolidin-2-one
    —— 5-amino-6-nitro-phthalide 858243-43-3 C8H6N2O4
    5-amino-6-nitro-phthalide
    —— 5'-Hydroxymethyl-4'-isopropyl-1,3-dimethyl-2'-oxo-2-(2-oxo-ethyl)-bicyclohexyl-3-carboxylic acid methyl ester 15095-04-2 C22H36O5
    5'-Hydroxymethyl-4'-isopropyl-1,3-dimethyl-2'-oxo-2-(2-oxo-ethyl)-bicyclohexyl-3-carboxylic acid methyl ester
    —— 5-Brom-4,3'-dimethyl-3,4'-diethyl-5'-formyl-pyrromethen 4758-77-4 C16H19BrN2O
    5-Brom-4,3'-dimethyl-3,4'-diethyl-5'-formyl-pyrromethen
    —— 5-N-Acetyl-1,2,3,3a,4,5-hexahydropyrrolo<1,2-a>chinoxalin-1-on 1501-79-7 C13H14N2O2
    5-N-Acetyl-1,2,3,3a,4,5-hexahydropyrrolo<1,2-a>chinoxalin-1-on
    —— 5-Nitro-3-(2)pyridyl-chinoxalin-2-on 7755-98-8 C13H8N4O3
    5-Nitro-3-(2)pyridyl-chinoxalin-2-on
    —— 5-(4-Styryl-phenoxymethyl)-oxazolidin-2-thion 3482-10-8 C18H17NO2S
    5-(4-Styryl-phenoxymethyl)-oxazolidin-2-thion
    —— 5-(3-Cyclohexyl-triazen-(2)-yl)-imidazol-4-carbonsaeureamid 46823-74-9 C10H16N6O
    5-(3-Cyclohexyl-triazen-(2)-yl)-imidazol-4-carbonsaeureamid
    —— 5-allyloxy-2,3-diphenyl-benzofuran 2232-82-8 C23H18O2
    5-allyloxy-2,3-diphenyl-benzofuran
    —— 5'-Methoxy-3'-methoxycarbonyl-2',3'-dihydrospiro-<fluoren-9,2'-<1',3',4'>oxdiazol 10199-16-3 C17H14N2O4
    5'-Methoxy-3'-methoxycarbonyl-2',3'-dihydrospiro-<fluoren-9,2'-<1',3',4'>oxdiazol
    —— 5-(3,4,5-Trimethoxy-anilino)-uracil 3765-89-7 C13H15N3O5
    5-(3,4,5-Trimethoxy-anilino)-uracil
    —— 5α-Androst-2-en-1,6,16-trion 25788-24-3 C19H24O3
    5α-Androst-2-en-1,6,16-trion
    —— 5-Benzylmercaptomethyl-5-butyl-hydantoin 2190-84-3 C15H20N2O2S
    5-Benzylmercaptomethyl-5-butyl-hydantoin
    —— 5-(2-(benzyloxy)-5-chlorophenyl)-1-cyclohexyl-1H-imidazole 1300728-77-1 C22H23ClN2O
    5-(2-(benzyloxy)-5-chlorophenyl)-1-cyclohexyl-1H-imidazole
    —— 5-butoxy-2-methylthio-4-morpholin-4-yl-7-phenyl-5H-pyrano[4,3-d]pyrimidine 1206805-14-2 C22H27N3O3S
    5-butoxy-2-methylthio-4-morpholin-4-yl-7-phenyl-5H-pyrano[4,3-d]pyrimidine
    —— (5R,6S)-3-(2-Methoxy-5-(2-trifluoromethylimidazol-1-yl)pyridin-3-yl)-6-phenyl-1-oxa-7-(tert-butyloxycarbonyl)-7-azaspiro[4.5]dec-3-ene 216765-39-8 C29H31F3N4O4
    (5R,6S)-3-(2-Methoxy-5-(2-trifluoromethylimidazol-1-yl)pyridin-3-yl)-6-phenyl-1-oxa-7-(tert-butyloxycarbonyl)-7-azaspiro[4.5]dec-3-ene
    —— 5-Benzhydrylidene-3,7-dioxa-tricyclo[4.1.0.0<sup>2,4</sup>]heptane 138730-50-4 C18H14O2
    5-Benzhydrylidene-3,7-dioxa-tricyclo[4.1.0.0<sup>2,4</sup>]heptane
    —— 5-ethoxycarbonylmethyl-2,4-dimethyl-pyrrole-3-carboxylic acid ethyl ester 23393-58-0 C13H19NO4
    5-ethoxycarbonylmethyl-2,4-dimethyl-pyrrole-3-carboxylic acid ethyl ester
    —— 5-(5-trifluoromethylpyrid-2-yl)-1H-indole-2-carboxylic acid ethyl ester 871829-38-8 C17H13F3N2O2
    5-(5-trifluoromethylpyrid-2-yl)-1H-indole-2-carboxylic acid ethyl ester
    —— 5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetraethyloxy-39,42-{5-[(4-hydroxy-3,5-dimethyl)phenylazo]-1,3-phenylenbis(methylenoxy)}calix[6]arene 1222562-25-5 C90H114N2O7
    5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetraethyloxy-39,42-{5-[(4-hydroxy-3,5-dimethyl)phenylazo]-1,3-phenylenbis(methylenoxy)}calix[6]arene
    —— 5-bromo-2-(2-((dimethylamino)methyl)-4-(2[18F]-fluoroethoxy)phenylthio)benzenamine 1004534-14-8 C17H20BrFN2OS
    5-bromo-2-(2-((dimethylamino)methyl)-4-(2[18F]-fluoroethoxy)phenylthio)benzenamine
    —— 5-<1,3-Dioxo-butylamino>-2-methoxy-cyclohepta-2,4,6-trien-1-on 726-34-1 C12H13NO4
    5-<1,3-Dioxo-butylamino>-2-methoxy-cyclohepta-2,4,6-trien-1-on
    —— 5-Dimethylamino-2-methyl-1,2-diphenyl-pentan-1-ol 19092-82-1 C20H27NO
    5-Dimethylamino-2-methyl-1,2-diphenyl-pentan-1-ol
    —— 5-Trifluormethyl-3-(1,1,2,2,3,3,3-heptafluor-propyl)-1,2,4-oxadiazol 4314-45-8 C6F10N2O
    5-Trifluormethyl-3-(1,1,2,2,3,3,3-heptafluor-propyl)-1,2,4-oxadiazol
    —— 5-Methyl-2-[(pyridine-2-carbonyl)-amino]-benzenesulfonic acid 34016-56-3 C13H12N2O4S
    5-Methyl-2-[(pyridine-2-carbonyl)-amino]-benzenesulfonic acid
    —— 5-[(anilinocarbonyl)amino]-2-(benzhydryloxy)-N-cyclohexyl-N-methyl benzamide 508216-85-1 C34H35N3O3
    5-[(anilinocarbonyl)amino]-2-(benzhydryloxy)-N-cyclohexyl-N-methyl benzamide
    —— [5-(4-methoxyphenyl)-4-(6-methoxy-3-pyridinyl)-1,3-oxazol-2-yl]methyl acetate 735265-88-0 C19H18N2O5
    [5-(4-methoxyphenyl)-4-(6-methoxy-3-pyridinyl)-1,3-oxazol-2-yl]methyl acetate
    —— 5-Butyl-N-ethyl-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]pyrazole-3-carboxamide 134401-74-4 C24H27N7O
    5-Butyl-N-ethyl-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]pyrazole-3-carboxamide
    —— 5-hydroxy-2-methyl-1-(7-methyl-2-oxo-2H-chromen-6-yl)-N-(4-oxo-2-phenylthiazolidin-3-yl)-1H-indole-3-carboxamide 1318698-96-2 C29H23N3O5S
    5-hydroxy-2-methyl-1-(7-methyl-2-oxo-2H-chromen-6-yl)-N-(4-oxo-2-phenylthiazolidin-3-yl)-1H-indole-3-carboxamide
    —— 5-methyl-2-iodosylbenzoic acid 114185-78-3 C8H7IO3
    5-methyl-2-iodosylbenzoic acid
    —— 5-benzyloxy-2,3-dimethyl-6-(4-nitrophenyloxycarbonyl)-1[H]-pyrimidin-4-one 872462-57-2 C20H17N3O6
    5-benzyloxy-2,3-dimethyl-6-(4-nitrophenyloxycarbonyl)-1[H]-pyrimidin-4-one
    —— 5,6-dihydro-2-(methylthio)-5-(1,3-diphenyl-1H-pyrazol-5-yl)pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1569612-87-8 C23H19N5O2S
    5,6-dihydro-2-(methylthio)-5-(1,3-diphenyl-1H-pyrazol-5-yl)pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— 5-Methyl-4-pent-4-ynyl-2-phenyl-oxazole 610797-90-5 C15H15NO
    5-Methyl-4-pent-4-ynyl-2-phenyl-oxazole
    —— 5-hydroxy-1,3-bis-(benzimidazol-2′-yl)benzene 1585987-44-5 C20H14N4O
    5-hydroxy-1,3-bis-(benzimidazol-2′-yl)benzene
    —— 5,5-dimethyl-1-(2-methyl-2-propenyl)-3-pyrazolidinone-2-carboxylic acid methyl ester 155281-98-4 C11H18N2O3
    5,5-dimethyl-1-(2-methyl-2-propenyl)-3-pyrazolidinone-2-carboxylic acid methyl ester
    —— 5-bromo-N,N-diethyl-6-(piperazin-1-yl)pyridine-3-sulfonamide 1310537-24-6 C13H21BrN4O2S
    5-bromo-N,N-diethyl-6-(piperazin-1-yl)pyridine-3-sulfonamide
    —— 5'-O-phosphoryl-2'-deoxycytidylyl(3'-5')-<2'-O-(D-phenylalanyl)adenosine> 132019-03-5 C28H35N9O14P2
    5'-O-phosphoryl-2'-deoxycytidylyl(3'-5')-<2'-O-(D-phenylalanyl)adenosine>
    —— 5,6,12,13-tetrachloro-2,9-bis(4-(tris(4-(tert-butyl)phenyl)methyl)phenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 1218906-75-2 C98H90Cl4N2O4
    5,6,12,13-tetrachloro-2,9-bis(4-(tris(4-(tert-butyl)phenyl)methyl)phenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
    —— 5-hydroxyazo-3-methyl-isothiazole-4-carboxylic acid ethyl ester; ammonium salt 24979-24-6 C7H9N3O3S*H3N
    5-hydroxyazo-3-methyl-isothiazole-4-carboxylic acid ethyl ester; ammonium salt
    —— 5-(1H-indol-3-yl)-2-methyl-7-phenylheptan-3-one 1262322-97-3 C22H25NO
    5-(1H-indol-3-yl)-2-methyl-7-phenylheptan-3-one
    —— [[5-[bis[(2,2,2-trifluoroacetyl)oxy]-λ3-iodanyl]-2,2,3,3,4,4-hexafluoropentyl]-(2,2,2-trifluoroacetyl)oxy-λ3-iodanyl] 2,2,2-trifluoroacetate 37000-74-1 C13H4F18I2O8
    [[5-[bis[(2,2,2-trifluoroacetyl)oxy]-λ3-iodanyl]-2,2,3,3,4,4-hexafluoropentyl]-(2,2,2-trifluoroacetyl)oxy-λ3-iodanyl] 2,2,2-trifluoroacetate