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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Chloro-2-(5-nitro-furan-2-yl)-benzofuran 89266-53-5 C12H6ClNO4
    5-Chloro-2-(5-nitro-furan-2-yl)-benzofuran
    —— 5-nitro-2-furoyl chloride 129423-15-0 C8H8N2O4
    5-nitro-2-furoyl chloride
    —— 5-nitro-furan-2-carboxylic acid hydroxyamide 54886-15-6 C5H4N2O5
    5-nitro-furan-2-carboxylic acid hydroxyamide
    —— 5-methyl-2-(5-nitrofuran-2-yl)oxazole 1214922-20-9 C8H6N2O4
    5-methyl-2-(5-nitrofuran-2-yl)oxazole
    —— 5-nitro-N-(2,2,10-trimethyl-8-oxo-pyrano[2,3-h]chromen-5-yl)furan-2-carboxamide 1604839-05-5 C20H16N2O7
    5-nitro-N-(2,2,10-trimethyl-8-oxo-pyrano[2,3-h]chromen-5-yl)furan-2-carboxamide
    —— 5-Nitro-furan-2-carboxylic acid 4-morpholin-4-yl-benzylamide 831203-68-0 C16H17N3O5
    5-Nitro-furan-2-carboxylic acid 4-morpholin-4-yl-benzylamide
    —— 5-nitro-furan-2-carboxylic acid 4-thiomorpholin-4-yl-benzylamide 831203-75-9 C16H17N3O4S
    5-nitro-furan-2-carboxylic acid 4-thiomorpholin-4-yl-benzylamide
    —— 5-amino-2-hydroxy-N-methylbenzamide 170368-40-8 C8H10N2O2
    5-amino-2-hydroxy-N-methylbenzamide
    —— 5-tert-butyl 2-ethyl 6-(2-chlorophenyl)-4-phenylpyridine-2,5-dicarboxylate 1454283-79-4 C25H24ClNO4
    5-tert-butyl 2-ethyl 6-(2-chlorophenyl)-4-phenylpyridine-2,5-dicarboxylate
    —— 5,6-Di-pyridin-2-yl-imidazo[2,1-b]thiazol-3-one 754198-13-5 C15H10N4OS
    5,6-Di-pyridin-2-yl-imidazo[2,1-b]thiazol-3-one
    —— (5S)-4-methoxy-5-[(2S)-2-(phenylmethoxy)butyl]-2(5H)-furanone 1257109-01-5 C16H20O4
    (5S)-4-methoxy-5-[(2S)-2-(phenylmethoxy)butyl]-2(5H)-furanone
    —— (5S)-4-methoxy-5-[(2S)-2-hydroxybutyl]-2(5H)-furanone 1257318-16-3 C9H14O4
    (5S)-4-methoxy-5-[(2S)-2-hydroxybutyl]-2(5H)-furanone
    —— (5S)-4-methoxy-5-(2-oxobutyl)-2(5H)-furanone 628302-60-3 C9H12O4
    (5S)-4-methoxy-5-(2-oxobutyl)-2(5H)-furanone
    —— 5-chloro-3-(4-hydroxy-N-t-butoxycarbonyl-piperidin-4-yl)benzo[b]thiophene 180160-61-6 C18H22ClNO3S
    5-chloro-3-(4-hydroxy-N-t-butoxycarbonyl-piperidin-4-yl)benzo[b]thiophene
    —— (5R)-4-methoxy-5-(2-oxobutyl)-2(5H)-furanone 1262797-45-4 C9H12O4
    (5R)-4-methoxy-5-(2-oxobutyl)-2(5H)-furanone
    —— (5R)-4-methoxy-5-[(2S)-2-hydroxybutyl]-2(5H)-furanone 628302-59-0 C9H14O4
    (5R)-4-methoxy-5-[(2S)-2-hydroxybutyl]-2(5H)-furanone
    —— 5,5-diphenyl-1,5-dihydro-[1,2,3]triazol-4-one 41601-09-6 C14H11N3O
    5,5-diphenyl-1,5-dihydro-[1,2,3]triazol-4-one
    —— 5,5-diphenyl-3-(3-piperidin-1-ylpropyl)imidazolidine-2,4-dione;hydron;chloride —— C23H28ClN3O2
    5,5-diphenyl-3-(3-piperidin-1-ylpropyl)imidazolidine-2,4-dione;hydron;chloride
    —— 5-tert-butyl 2-ethyl 6-(4-nitrophenyl)-4-phenylpyridine-2,5-dicarboxylate 1454283-78-3 C25H24N2O6
    5-tert-butyl 2-ethyl 6-(4-nitrophenyl)-4-phenylpyridine-2,5-dicarboxylate
    —— 5-acetamido-2-methyl-4-nitrobenzimidazole 883291-15-4 C10H10N4O3
    5-acetamido-2-methyl-4-nitrobenzimidazole
    —— 5-cyclohexyldihydro-3(2H)-furanone 192195-22-5 C10H16O2
    5-cyclohexyldihydro-3(2H)-furanone
    —— 5-chloro-2-(4-hydroxy-N-t-butoxycarbonylpiperidin-4-yl)benzo[b]thiophene 180160-58-1 C18H22ClNO3S
    5-chloro-2-(4-hydroxy-N-t-butoxycarbonylpiperidin-4-yl)benzo[b]thiophene
    —— (5-Oxo-3-trimethylsilanyl-4,5-dihydro-furan-2-yl)-acetic acid ethyl ester 188307-92-8 C11H18O4Si
    (5-Oxo-3-trimethylsilanyl-4,5-dihydro-furan-2-yl)-acetic acid ethyl ester
    —— 5-Methyl-2-((4R,4'S,4''S)-4,4',4''-trimethyl-4,5,4',5',4'',5''-hexahydro-[2,4';2',4'']terthiazol-4-yl)-oxazole-4-carboxylic acid methylamide 257278-52-7 C18H23N5O2S3
    5-Methyl-2-((4R,4'S,4''S)-4,4',4''-trimethyl-4,5,4',5',4'',5''-hexahydro-[2,4';2',4'']terthiazol-4-yl)-oxazole-4-carboxylic acid methylamide
    —— 5-fluoro-4-[3-oxo-3-(1H-pyrrol-2-yl)-propyl]-1,3-dihydro-indol-2-one 444099-46-1 C15H13FN2O2
    5-fluoro-4-[3-oxo-3-(1H-pyrrol-2-yl)-propyl]-1,3-dihydro-indol-2-one
    —— 5-triphenylmethoxymethyloxol-3-en-2-one 78508-79-9 C24H20O3
    5-triphenylmethoxymethyloxol-3-en-2-one
    —— 5-di-tert-butyl 2-diethyl 6,6'-(1,4-phenylene)bis(4-phenylpyridine-2,5-dicarboxylate) 1454283-99-8 C44H44N2O8
    5-di-tert-butyl 2-diethyl 6,6'-(1,4-phenylene)bis(4-phenylpyridine-2,5-dicarboxylate)
    —— 5-tert-butyl 2-ethyl 6-(naphthalen-2-yl)-4-phenylpyridine-2,5-dicarboxylate 1454283-80-7 C29H27NO4
    5-tert-butyl 2-ethyl 6-(naphthalen-2-yl)-4-phenylpyridine-2,5-dicarboxylate
    —— 5-tert-butyl 2-ethyl 6-(furan-2-yl)-4-phenylpyridine-2,5-dicarboxylate 1454283-82-9 C23H23NO5
    5-tert-butyl 2-ethyl 6-(furan-2-yl)-4-phenylpyridine-2,5-dicarboxylate
    —— 5-di-tert-butyl 2-diethyl 6,6'-(1,3-phenylene)bis(4-phenylpyridine-2,5-dicarboxylate) 1454283-98-7 C44H44N2O8
    5-di-tert-butyl 2-diethyl 6,6'-(1,3-phenylene)bis(4-phenylpyridine-2,5-dicarboxylate)
    —— 5-tert-butyl 2-ethyl 6-cyclohexyl-4-phenylpyridine-2,5-dicarboxylate 1454283-76-1 C25H31NO4
    5-tert-butyl 2-ethyl 6-cyclohexyl-4-phenylpyridine-2,5-dicarboxylate
    —— 5-tert-butyl 2-ethyl 4-phenyl-6-(thiophen-2-yl)pyridine-2,5-dicarboxylate 1454283-81-8 C23H23NO4S
    5-tert-butyl 2-ethyl 4-phenyl-6-(thiophen-2-yl)pyridine-2,5-dicarboxylate
    —— (5RS)-5-<(Chlorcarbonyloxy)methyl>oxol-2(5H)-on 109898-93-3 C6H5ClO4
    (5RS)-5-<(Chlorcarbonyloxy)methyl>oxol-2(5H)-on
    —— (5RS)-5-<(Azidocarbonyloxy)methyl>oxol-2(5H)-on 109898-94-4 C6H5N3O4
    (5RS)-5-<(Azidocarbonyloxy)methyl>oxol-2(5H)-on
    —— 5-[(phenylamino)(cyano)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione 270577-91-8 C14H12N2O4
    5-[(phenylamino)(cyano)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-bromo-2-(methoxycarbonyl)benzoic acid 208457-46-9 C9H7BrO4
    5-bromo-2-(methoxycarbonyl)benzoic acid
    —— (5R,8R,10R)-6-Methyl-8-(1,2,4-triazol-1-ylmethyl)ergoline 105579-47-3 C18H21N5
    (5R,8R,10R)-6-Methyl-8-(1,2,4-triazol-1-ylmethyl)ergoline
    —— 5-[[7-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-quinolyl]methyl]-2-iminothiazolidin-4-one 179068-94-1 C24H20N4O3S
    5-[[7-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-quinolyl]methyl]-2-iminothiazolidin-4-one
    —— (5aR,6S)-1-(4-fluorophenyl)-6-[(S)-1-methoxy-1-(thiophen-2-yl)ethyl]-5a-methyl-5,5a,6,7,8,9-hexahydroimidazo[1,5-b]isoquinoline 1150845-18-3 C25H27FN2OS
    (5aR,6S)-1-(4-fluorophenyl)-6-[(S)-1-methoxy-1-(thiophen-2-yl)ethyl]-5a-methyl-5,5a,6,7,8,9-hexahydroimidazo[1,5-b]isoquinoline
    —— [(5aR,6S)-1-(4-fluorophenyl)-5a-methyl-5,5a,6,7,8,9-hexahydroimidazo[1,5-b]isoquinolin-6-yl](thiophen-2-yl)methanone 1150847-25-8 C23H21FN2OS
    [(5aR,6S)-1-(4-fluorophenyl)-5a-methyl-5,5a,6,7,8,9-hexahydroimidazo[1,5-b]isoquinolin-6-yl](thiophen-2-yl)methanone
    —— 5-Chloro-1,1,1-trifluoro-2-(trifluoromethyl)-2,4-pentanediol 101931-56-0 C6H7ClF6O2
    5-Chloro-1,1,1-trifluoro-2-(trifluoromethyl)-2,4-pentanediol
    —— 5-Oxo-trans-3-hexencarbonsaeure 28845-68-3 C6H8O3
    5-Oxo-trans-3-hexencarbonsaeure
    —— 5-Hydroxymethyl-bicyclopentyl-1-en-3-one 106237-69-8 C11H16O2
    5-Hydroxymethyl-bicyclopentyl-1-en-3-one
    —— 5-methyl-3-[(E)-methylbutylidene]dihydrofuran-2(5H)-one 190448-99-8 C10H16O2
    5-methyl-3-[(E)-methylbutylidene]dihydrofuran-2(5H)-one
    —— 5,5-Dimethyl-2-pent-1-en-3-yl-1,3,2-dioxaborinane 1357478-16-0 C10H19BO2
    5,5-Dimethyl-2-pent-1-en-3-yl-1,3,2-dioxaborinane
    —— 5,6,7-tridodecyloxy-2-methylbenzo[f]quinoline-10-carbonitrile 433213-53-7 C51H82N2O3
    5,6,7-tridodecyloxy-2-methylbenzo[f]quinoline-10-carbonitrile
    —— 5-ethyl-5-methyl-dihydro-[1,3]oxazine-2,4-dione 101834-47-3 C7H11NO3
    5-ethyl-5-methyl-dihydro-[1,3]oxazine-2,4-dione
    —— 5-Chlor-2-carboxy-pentansaeure 98140-17-1 C6H9ClO4
    5-Chlor-2-carboxy-pentansaeure
    —— 5,6-Diphenyl-dihydrouracil 23186-51-8 C16H14N2O2
    5,6-Diphenyl-dihydrouracil
    —— (+/-)-5-<6-<2-(trimethylsilyl)ethynyl>-3-pyridinyl>-4-pentyl-2-ol 111770-88-8 C15H19NOSi
    (+/-)-5-<6-<2-(trimethylsilyl)ethynyl>-3-pyridinyl>-4-pentyl-2-ol