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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Acetyl-2-methyl-4-methylsulfanyl-6-(4-nitro-phenyl)-2H-pyridazin-3-one 194856-44-5 C14H13N3O4S
    5-Acetyl-2-methyl-4-methylsulfanyl-6-(4-nitro-phenyl)-2H-pyridazin-3-one
    —— 5-(Benzenesulfonyl)-1-[(2-iodo-4-methoxyphenyl)methyl]pyrrolidin-2-one 1228385-17-8 C18H18INO4S
    5-(Benzenesulfonyl)-1-[(2-iodo-4-methoxyphenyl)methyl]pyrrolidin-2-one
    —— 5-ethyl-4-(p-tolyldiazenyl)-1H-pyrazol-3-amine 941670-53-7 C12H15N5
    5-ethyl-4-(p-tolyldiazenyl)-1H-pyrazol-3-amine
    —— 5-chloro-3-[(4-methoxyanilino)methyl]-6-methyl-1,3-benzoxazole-2-thione 118794-30-2 C16H15ClN2O2S
    5-chloro-3-[(4-methoxyanilino)methyl]-6-methyl-1,3-benzoxazole-2-thione
    —— 5-[[[Methyl(tetrahydro-1,1-dioxido-3-thienyl)amino]carbonyl]amino]-5-oxopentanoic acid 1156713-03-9 C11H18N2O6S
    5-[[[Methyl(tetrahydro-1,1-dioxido-3-thienyl)amino]carbonyl]amino]-5-oxopentanoic acid
    —— 5-((4-(tert-butyl)-2-(4-hydroxypiperidin-1-yl)thiazol-5-yl)diazenyl)-3-methylisothiazole-4-carbonitrile 1258421-89-4 C17H22N6OS2
    5-((4-(tert-butyl)-2-(4-hydroxypiperidin-1-yl)thiazol-5-yl)diazenyl)-3-methylisothiazole-4-carbonitrile
    —— 5-(chloromethyl)-2,2-diphenyloxolane 1353573-40-6 C17H17ClO
    5-(chloromethyl)-2,2-diphenyloxolane
    —— 5-[2-(4-fluorophenyl)ethoxy]-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one 500370-85-4 C20H16FN3O3
    5-[2-(4-fluorophenyl)ethoxy]-2-(2-methyl-2H-[1,2,4]triazole-3-yl)-4H-1-benzopyrane-4-one
    —— 5-Ethynyl-3',5'-di-O-p-toluyl-2'-deoxyuridine 69075-43-0 C27H24N2O7
    5-Ethynyl-3',5'-di-O-p-toluyl-2'-deoxyuridine
    —— (5-Bromo-2-methoxy-phenyl)-(2,6-dichloro-pyridin-3-yl)-methanol 872513-52-5 C13H10BrCl2NO2
    (5-Bromo-2-methoxy-phenyl)-(2,6-dichloro-pyridin-3-yl)-methanol
    —— 5-O-acetyl-1-O,5(R)-C-dimethyl-2,3-O-isopropylidene-β-D-ribofuranose 35010-92-5 C12H20O6
    5-O-acetyl-1-O,5(R)-C-dimethyl-2,3-O-isopropylidene-β-D-ribofuranose
    —— 5-chloro-2-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)benzofuran 1350910-57-4 C15H4ClF7O
    5-chloro-2-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)benzofuran
    —— (5R,6R,7R,11S,13R)-5-((S)-sec-butyl)-7-((1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilan-2-yl)oxy)-11-hydroxy-15,15-diisopropyl-2,2,6,13,16-pentamethyl-3,3-bis(trimethylsilyl)-4,14-dioxa-2,3,15-trisilaheptadecan-9-one 1616730-69-8 C42H102O5Si9
    (5R,6R,7R,11S,13R)-5-((S)-sec-butyl)-7-((1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilan-2-yl)oxy)-11-hydroxy-15,15-diisopropyl-2,2,6,13,16-pentamethyl-3,3-bis(trimethylsilyl)-4,14-dioxa-2,3,15-trisilaheptadecan-9-one
    —— 5-(tributylstannyl)-1,3-benzothiazol-2(3H)-one 1293364-00-7 C19H31NOSSn
    5-(tributylstannyl)-1,3-benzothiazol-2(3H)-one
    —— 5-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)-imidazo[1,5-a]-[1,2,4]triazolo[1,5-c]quinazoline 145132-52-1 C16H11N7O
    5-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)-imidazo[1,5-a]-[1,2,4]triazolo[1,5-c]quinazoline
    —— 5,6-dicarbomethoxy-3-ethoxy-2-oxabicyclo<3.3.0>octane 122131-10-6 C13H20O6
    5,6-dicarbomethoxy-3-ethoxy-2-oxabicyclo<3.3.0>octane
    —— 5-chloro 2-([([3(furan-2-yl)benzyl]amino)(oxo)acetyl]amino)benzoic acid 1190221-59-0 C20H15ClN2O5
    5-chloro 2-([([3(furan-2-yl)benzyl]amino)(oxo)acetyl]amino)benzoic acid
    —— 5-(3-Benzyloxypropyl)-2,2-dimethyl-1,3-dioxane 132970-28-6 C16H24O3
    5-(3-Benzyloxypropyl)-2,2-dimethyl-1,3-dioxane
    —— (5S)-N-tert-butoxycarbonyl-5-(hexylthiomethyl)pyrrolidin-2-ol 1339086-42-8 C16H31NO3S
    (5S)-N-tert-butoxycarbonyl-5-(hexylthiomethyl)pyrrolidin-2-ol
    —— 5-(4-fluorobenzyl)-3-(3-methoxyphenyl)-4,5-dihydroisoxazole 1158556-76-3 C17H16FNO2
    5-(4-fluorobenzyl)-3-(3-methoxyphenyl)-4,5-dihydroisoxazole
    —— 5'-O-(tert-butyldimethylsilyl)-2',3'-didehydro-2',3'-dideoxypseudoisocytidine 114551-66-5 C15H25N3O3Si
    5'-O-(tert-butyldimethylsilyl)-2',3'-didehydro-2',3'-dideoxypseudoisocytidine
    —— 5-[[3-[[3-[[4-[2-(4-Carboxyphenyl)ethyl]phenyl]carbamoyl]-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]carbamoyl]phenyl]sulfonyl-propan-2-ylamino]pyridine-2-carboxylic acid 1346135-27-0 C40H38N4O8S2
    5-[[3-[[3-[[4-[2-(4-Carboxyphenyl)ethyl]phenyl]carbamoyl]-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]carbamoyl]phenyl]sulfonyl-propan-2-ylamino]pyridine-2-carboxylic acid
    —— 5-nitro-furan-2-carboxylic acid 4-chloro-6-methyl-pyrimidin-2-ylamide 1739-99-7 C10H7ClN4O4
    5-nitro-furan-2-carboxylic acid 4-chloro-6-methyl-pyrimidin-2-ylamide
    —— (5S)-5-{4-[4-(1H-pyrazol-3-yl)phenoxy]phenoxy}piperidin-2-one 1419210-65-3 C20H19N3O3
    (5S)-5-{4-[4-(1H-pyrazol-3-yl)phenoxy]phenoxy}piperidin-2-one
    —— 5-ethyl-3-methyl-isooxazole-4-carboxylic acid [5-[3-(2-oxo-pyrrolidin-1-yl)-propylaminoformyl]-2-(4-o-toluenyl-piperazin-1-yl)-phenyl]-amide 1419866-81-1 C32H40N6O4
    5-ethyl-3-methyl-isooxazole-4-carboxylic acid [5-[3-(2-oxo-pyrrolidin-1-yl)-propylaminoformyl]-2-(4-o-toluenyl-piperazin-1-yl)-phenyl]-amide
    —— 5-Methyl-furan-2-carboxylic acid [5-(3-hydroxy-propylcarbamoyl)-2-(4-o-tolyl-piperazin-1-yl)-phenyl]-amide 1419868-69-1 C27H32N4O4
    5-Methyl-furan-2-carboxylic acid [5-(3-hydroxy-propylcarbamoyl)-2-(4-o-tolyl-piperazin-1-yl)-phenyl]-amide
    —— 5-(4-(4-(1-ethylpropoxy)benzyloxy)benzylidene)-2-thioxothiazolidin-4-one 1187211-84-2 C22H23NO3S2
    5-(4-(4-(1-ethylpropoxy)benzyloxy)benzylidene)-2-thioxothiazolidin-4-one
    —— 5-amino-1-β-<i>D</i>-arabinofuranosyl-1<i>H</i>-imidazole-4-carboxylic acid 61134-09-6 C9H13N3O6
    5-amino-1-β-<i>D</i>-arabinofuranosyl-1<i>H</i>-imidazole-4-carboxylic acid
    —— [5-[[4-[4-(3-hydroxycyclopentyl)oxypyridin-2-yl]pyrimidin-2-yl]amino]-1H-indol-2-yl]-morpholin-4-ylmethanone 1391601-56-1 C27H28N6O4
    [5-[[4-[4-(3-hydroxycyclopentyl)oxypyridin-2-yl]pyrimidin-2-yl]amino]-1H-indol-2-yl]-morpholin-4-ylmethanone
    —— 5,7-dihydro-1H,3H-furo[3,4-f][2]isobenzofuran-1,3-dione 4846-31-5 C10H6O4
    5,7-dihydro-1H,3H-furo[3,4-f][2]isobenzofuran-1,3-dione
    —— 5-(4-(4-isobutoxybenzyloxy)benzylidene)-2-thioxothiazolidin-4-one 1187211-79-5 C21H21NO3S2
    5-(4-(4-isobutoxybenzyloxy)benzylidene)-2-thioxothiazolidin-4-one
    —— 5-chloro-2-(4-fluoro-benzyloxy)-[1,1';2',1"]terphenyl-3"-carboxylic acid 690259-75-7 C26H18ClFO3
    5-chloro-2-(4-fluoro-benzyloxy)-[1,1';2',1"]terphenyl-3"-carboxylic acid
    —— 5-(2-Trifluoromethylphenyl)-3-(1-methyl-2-pyrrolidinyl)pyridine Fumarate 179120-34-4 C4H4O4*C17H17F3N2
    5-(2-Trifluoromethylphenyl)-3-(1-methyl-2-pyrrolidinyl)pyridine Fumarate
    —— 5-(2-(((4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-4-methyl-2-oxooxazolidin-3-yl)methyl)-4,4-dimethylcyclohex-1-enyl)-2-fluoro-4-methoxybenzoic acid 1402797-52-7 C29H28F7NO5
    5-(2-(((4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-4-methyl-2-oxooxazolidin-3-yl)methyl)-4,4-dimethylcyclohex-1-enyl)-2-fluoro-4-methoxybenzoic acid
    —— 5-(3,4-methylenedioxyphenyl)-7-ethylpyrido[2,3-d]-pyridazin-8-one 1238967-23-1 C16H13N3O3
    5-(3,4-methylenedioxyphenyl)-7-ethylpyrido[2,3-d]-pyridazin-8-one
    —— 5-(cyclopentanecarbonyl)amino-1-(2',6'-dichlorobenzoyl)-3-methylindole 682357-78-4 C22H20Cl2N2O2
    5-(cyclopentanecarbonyl)amino-1-(2',6'-dichlorobenzoyl)-3-methylindole
    —— 5-Formyl-2-(trifluoromethyl)benzenesulfonamide 1289111-79-0 C8H6F3NO3S
    5-Formyl-2-(trifluoromethyl)benzenesulfonamide
    —— 5-[4-(4-benzooxazol-2-yl-styryl)-phenyl]-3-methyl-3<i>H</i>-[1,2,3]triazole-4-carbonitrile 74336-35-9 C25H17N5O
    5-[4-(4-benzooxazol-2-yl-styryl)-phenyl]-3-methyl-3<i>H</i>-[1,2,3]triazole-4-carbonitrile
    —— 5-(3-Ethyl-3-hydroxy-1-pent-1-enyl)-3-(N-methyl-2(R)-pyrrolidinylmethyl)-1H-indole 167303-29-9 C21H30N2O
    5-(3-Ethyl-3-hydroxy-1-pent-1-enyl)-3-(N-methyl-2(R)-pyrrolidinylmethyl)-1H-indole
    —— 5-aminocarbonylmethyl-6-ethyl-2-phenyl-3-propargyl-4(3H)-pyrimidinone 170564-72-4 C17H17N3O2
    5-aminocarbonylmethyl-6-ethyl-2-phenyl-3-propargyl-4(3H)-pyrimidinone
    —— 5-(7-methoxy-2-trifluoromethylpyrazolo[1,5-a]pyridin-4-yl)-2-methylisoindolin-1-one 1219131-25-5 C18H14F3N3O2
    5-(7-methoxy-2-trifluoromethylpyrazolo[1,5-a]pyridin-4-yl)-2-methylisoindolin-1-one
    —— 5-fluoro-2-(4-nitro-benzenesulfonyl)-2<i>H</i>-benzo[<i>d</i>][1,2,3]diazaborinin-1-ol 67397-90-4 C13H9BFN3O5S
    5-fluoro-2-(4-nitro-benzenesulfonyl)-2<i>H</i>-benzo[<i>d</i>][1,2,3]diazaborinin-1-ol
    —— 5-Methoxy-1-methyl-2-oxo-1,2,3,4-tetrahydronaphthalin-1-thiocarbonsaeuremethylester 73739-49-8 C14H16O3S
    5-Methoxy-1-methyl-2-oxo-1,2,3,4-tetrahydronaphthalin-1-thiocarbonsaeuremethylester
    —— 5-(2-bromophenyl)-1,9-diformyldipyrrylmethane 1244017-50-2 C17H13BrN2O2
    5-(2-bromophenyl)-1,9-diformyldipyrrylmethane
    —— 5'-O-dimethoxytrityl-N<sup>2</sup>-isobutyryl-O<sup>6</sup>-<2-(p-nitrophenyl)ethyl>-2'-deoxyguanosine 90678-72-1 C43H44N6O9
    5'-O-dimethoxytrityl-N<sup>2</sup>-isobutyryl-O<sup>6</sup>-<2-(p-nitrophenyl)ethyl>-2'-deoxyguanosine
    —— 5,10-dimethylbenzocyclooctene 74610-99-4 C14H14
    5,10-dimethylbenzocyclooctene
    —— 5,6-epoxycyclohexadecanone 253309-55-6 C16H28O2
    5,6-epoxycyclohexadecanone
    —— 5-propyl-2,3,4,4a,5,9b-hexahydro-1<i>H</i>-dibenzo[<i>b</i>,<i>d</i>]borole 14855-12-0 C15H21B
    5-propyl-2,3,4,4a,5,9b-hexahydro-1<i>H</i>-dibenzo[<i>b</i>,<i>d</i>]borole
    —— 5-(2-chlorobenzyl)-3-ethyl-7-(2-methoxy-4-(piperazin-1-yl)phenylamino)-[1,2,4]triazolo[4,3-c]pyrimidine-8-carboxamide 1386951-89-8 C26H29ClN8O2
    5-(2-chlorobenzyl)-3-ethyl-7-(2-methoxy-4-(piperazin-1-yl)phenylamino)-[1,2,4]triazolo[4,3-c]pyrimidine-8-carboxamide
    —— (5S,13S,17S)-3-Ethoxy-17-hydroxy-13-methyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-2-carbonitrile 6079-03-4 C21H31NO2
    (5S,13S,17S)-3-Ethoxy-17-hydroxy-13-methyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-2-carbonitrile