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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-O-acetyl-2,3-di-O-benzyl-4-deoxy-aldehydo-L-erythro-pentose 172939-23-0 C21H24O5
    5-O-acetyl-2,3-di-O-benzyl-4-deoxy-aldehydo-L-erythro-pentose
    —— 5-(biphenyl-4-ylmethyl)-N-cyclohexyl-N-methyl-1H-tetrazole-1-carboxamide 1443159-47-4 C22H25N5O
    5-(biphenyl-4-ylmethyl)-N-cyclohexyl-N-methyl-1H-tetrazole-1-carboxamide
    —— 5-(3-(1H-imidazol-1-yl)propyl)-4-(4-bromophenyl)-1-isobutyl-3-phenyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one 1542066-38-5 C27H28BrN5O
    5-(3-(1H-imidazol-1-yl)propyl)-4-(4-bromophenyl)-1-isobutyl-3-phenyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one
    —— 5,7-diphenyl-4,5,6,7-tetrahydro-1,2,4-triazolo-<1,5-a>pyrimidine 133533-71-8 C17H16N4
    5,7-diphenyl-4,5,6,7-tetrahydro-1,2,4-triazolo-<1,5-a>pyrimidine
    —— 5-hydroxy-2-methoxy-6-(5-(6-phenylbenzo[d]thiazole-2-carbonyl)-1,3,4-oxadiazol-2-yl)pyrimidin-4(3H)-one 1579303-96-0 C21H13N5O5S
    5-hydroxy-2-methoxy-6-(5-(6-phenylbenzo[d]thiazole-2-carbonyl)-1,3,4-oxadiazol-2-yl)pyrimidin-4(3H)-one
    —— (5-chloro-6-methoxynaphthalen-2-yl)-(1H-imidazol-4-yl)ketone 247173-95-1 C15H11ClN2O2
    (5-chloro-6-methoxynaphthalen-2-yl)-(1H-imidazol-4-yl)ketone
    —— 5-(tert-butoxycarbonyl)amino-4-(tert-butyldimethyl)silyl-5-deoxy-3-O-formyl-1,2-O-isopropylidene-D-arabinonic acid 1448356-76-0 C20H37NO8Si
    5-(tert-butoxycarbonyl)amino-4-(tert-butyldimethyl)silyl-5-deoxy-3-O-formyl-1,2-O-isopropylidene-D-arabinonic acid
    —— 5-(3-((4R,5R)-5-((tert-butyldimethylsilyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)propylsulfonyl)-1-phenyl-1H-tetrazole 1341155-36-9 C22H36N4O5SSi
    5-(3-((4R,5R)-5-((tert-butyldimethylsilyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)propylsulfonyl)-1-phenyl-1H-tetrazole
    —— 5,11-Dimethyl-1,2-dihydrochrysene-1,2-diol 84249-73-0 C20H18O2
    5,11-Dimethyl-1,2-dihydrochrysene-1,2-diol
    —— 5-(4-{2,2-dimethyl-1-[4-(pyrimidin-2-ylmethoxy)phenyl]propyl}phenyl)-1,3,4-oxadiazol-2-amine 1094047-98-9 C24H25N5O2
    5-(4-{2,2-dimethyl-1-[4-(pyrimidin-2-ylmethoxy)phenyl]propyl}phenyl)-1,3,4-oxadiazol-2-amine
    —— 5-bromo-7-fluoro-2-[2-fluoro-4-(methylsulfonyl)phenyl]benzo[d]oxazole 1415992-38-9 C14H8BrF2NO3S
    5-bromo-7-fluoro-2-[2-fluoro-4-(methylsulfonyl)phenyl]benzo[d]oxazole
    —— 5-methoxy-6-methyl-2-phenyl-benzofuran-3-carboxylic acid 101451-71-2 C17H14O4
    5-methoxy-6-methyl-2-phenyl-benzofuran-3-carboxylic acid
    —— 5-chloro-N-({(5S)-2-oxo-3-[(5,6-dihydro-4H-[1,2,4]-triazin-1-yl)phenyl]-1,3-oxazolidin-5-yl}-methyl)-2-thiophenecarboxamide hydrochloride 1261138-08-2 C18H18ClN5O3S*ClH
    5-chloro-N-({(5S)-2-oxo-3-[(5,6-dihydro-4H-[1,2,4]-triazin-1-yl)phenyl]-1,3-oxazolidin-5-yl}-methyl)-2-thiophenecarboxamide hydrochloride
    —— 5-(3,5-di-tert-butylphenyl)-2-methyl-1-(piperidin-1-ylsulfonyl)-1H-pyrrole-3-sulfonamide 1402889-82-0 C24H37N3O4S2
    5-(3,5-di-tert-butylphenyl)-2-methyl-1-(piperidin-1-ylsulfonyl)-1H-pyrrole-3-sulfonamide
    —— 5-Chloro-2-phenylamino-pyridin-3-ol 92755-41-4 C11H9ClN2O
    5-Chloro-2-phenylamino-pyridin-3-ol
    —— 5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]triazin-1-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxamide methanesulfonate 1261138-12-8 CH4O3S*C18H18ClN5O3S
    5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]triazin-1-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxamide methanesulfonate
    —— 5-Chloro-2-ethoxy-3-methoxypyridine N-oxide 110038-55-6 C8H10ClNO3
    5-Chloro-2-ethoxy-3-methoxypyridine N-oxide
    —— 5-Chloro-2,3-dimethoxypyridine N-Oxide 110038-53-4 C7H8ClNO3
    5-Chloro-2,3-dimethoxypyridine N-Oxide
    —— 5-cyanomethyl-3,4-bis(4-methoxyphenyl)isoxazole 97941-17-8 C19H16N2O3
    5-cyanomethyl-3,4-bis(4-methoxyphenyl)isoxazole
    —— 5-Chloro-3-methoxy-2-nitropyridine N-oxide 110038-49-8 C6H5ClN2O4
    5-Chloro-3-methoxy-2-nitropyridine N-oxide
    —— [5-(3,4-Dimethoxy-phenyl)-tetrazol-2-yl]-acetic acid [1-(3-chloro-phenyl)-meth-(E)-ylidene]-hydrazide 94772-03-9 C18H17ClN6O3
    [5-(3,4-Dimethoxy-phenyl)-tetrazol-2-yl]-acetic acid [1-(3-chloro-phenyl)-meth-(E)-ylidene]-hydrazide
    —— [5-(3,4-Dihydroxy-phenyl)-tetrazol-2-yl]-acetic acid 91759-64-7 C9H8N4O4
    [5-(3,4-Dihydroxy-phenyl)-tetrazol-2-yl]-acetic acid
    —— 5-(3,4-Dimethoxyphenyl)tetrazole-2-acetic acid (2-methoxy-benzylidene)hydrazide 94772-05-1 C19H20N6O4
    5-(3,4-Dimethoxyphenyl)tetrazole-2-acetic acid (2-methoxy-benzylidene)hydrazide
    —— [5-(3,4-Dimethoxy-phenyl)-tetrazol-2-yl]-acetic acid [1-(3-hydroxy-4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide 94772-06-2 C19H20N6O5
    [5-(3,4-Dimethoxy-phenyl)-tetrazol-2-yl]-acetic acid [1-(3-hydroxy-4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 5-(3-chlorophenyl)-isoxazole-4-carboxylic acid 887408-08-4 C10H6ClNO3
    5-(3-chlorophenyl)-isoxazole-4-carboxylic acid
    —— [5-(3,4-Dimethoxy-phenyl)-tetrazol-2-yl]-acetic acid [1-(3-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 94772-04-0 C18H18N6O4
    [5-(3,4-Dimethoxy-phenyl)-tetrazol-2-yl]-acetic acid [1-(3-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 5-(4-Butoxy-phenyl)-isoxazole 502651-54-9 C13H15NO2
    5-(4-Butoxy-phenyl)-isoxazole
    —— 5-methyl-3-(5-methylfuran-2-yl)-4-phenylisoxazole 1171190-69-4 C15H13NO2
    5-methyl-3-(5-methylfuran-2-yl)-4-phenylisoxazole
    —— 5-(tert-butoxycarbonyl)amino-1,6-di-O-(tert-butyldimethyl)silyl-5-deoxy-4-O-formyl-2,3-O-isopropylidene-α-L-sorbofuranose 1448356-68-0 C27H53NO8Si2
    5-(tert-butoxycarbonyl)amino-1,6-di-O-(tert-butyldimethyl)silyl-5-deoxy-4-O-formyl-2,3-O-isopropylidene-α-L-sorbofuranose
    —— 5-(tert-butoxycarbonyl)amino-6-O-(tert-butyldimethyl)silyl-5-deoxy-4-O-formyl-2,3-O-isopropylidene-1-O-pivaloyl-α-L-sorbofuranose 1448356-70-4 C26H47NO9Si
    5-(tert-butoxycarbonyl)amino-6-O-(tert-butyldimethyl)silyl-5-deoxy-4-O-formyl-2,3-O-isopropylidene-1-O-pivaloyl-α-L-sorbofuranose
    —— 5-O-(tert-butyldimethylsilyl)-6-deoxy-6,6,6-trifluoro-2,3-O-isopropylidene-D-allo-hexofuranone 149903-06-0 C15H25F3O5Si
    5-O-(tert-butyldimethylsilyl)-6-deoxy-6,6,6-trifluoro-2,3-O-isopropylidene-D-allo-hexofuranone
    —— 5-(tert-butoxycarbonyl)amino-6-O-(tert-butyldimethyl)silyl-5-deoxy-4-O-formyl-2,3-O-isopropylidene-α-L-sorbofuranose 1448356-69-1 C21H39NO8Si
    5-(tert-butoxycarbonyl)amino-6-O-(tert-butyldimethyl)silyl-5-deoxy-4-O-formyl-2,3-O-isopropylidene-α-L-sorbofuranose
    —— 5-amino-3-methylamino-1-phenyl-1,2,4-triazole 1198185-42-0 C9H11N5
    5-amino-3-methylamino-1-phenyl-1,2,4-triazole
    —— 5-(3-chlorophenyl)-4-dodecyl-2,4-dihydro-3H-1,2,4-triazole-3-thione 1427279-13-7 C20H30ClN3S
    5-(3-chlorophenyl)-4-dodecyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— (5-Cyclopropyl-1-methyl-4-oxo-6-oxabicyclo[3.1.0]hexan-2-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate 81924-86-9 C19H26O4
    (5-Cyclopropyl-1-methyl-4-oxo-6-oxabicyclo[3.1.0]hexan-2-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
    —— 5-(benzyloxy)-3-(4-bromophenyl)-3H-imidazo[4,5-b]pyridin-2-amine 1217350-52-1 C19H15BrN4O
    5-(benzyloxy)-3-(4-bromophenyl)-3H-imidazo[4,5-b]pyridin-2-amine
    —— 5-amino-3-(N-acetyl-N-allyl)amino-1-phenyl-1,2,4-triazole 385397-53-5 C13H15N5O
    5-amino-3-(N-acetyl-N-allyl)amino-1-phenyl-1,2,4-triazole
    —— [(5-Benzyloxy-2-ethoxycarbonylmethoxy-phenyl)-ethoxycarbonylmethyl-amino]-acetic acid ethyl ester 827307-75-5 C25H31NO8
    [(5-Benzyloxy-2-ethoxycarbonylmethoxy-phenyl)-ethoxycarbonylmethyl-amino]-acetic acid ethyl ester
    —— [(5-Benzyloxy-2-ethoxycarbonylmethoxy-4-formyl-phenyl)-ethoxycarbonylmethyl-amino]-acetic acid ethyl ester 827307-76-6 C26H31NO9
    [(5-Benzyloxy-2-ethoxycarbonylmethoxy-4-formyl-phenyl)-ethoxycarbonylmethyl-amino]-acetic acid ethyl ester
    —— 5-(trimethylsilyl)pent-3-enoic acid 1012314-21-4 C8H16O2Si
    5-(trimethylsilyl)pent-3-enoic acid
    —— 5-amino-3-(N-acetyl-N-methyl)amino-1-phenyl-1,2,4-triazole 384794-46-1 C11H13N5O
    5-amino-3-(N-acetyl-N-methyl)amino-1-phenyl-1,2,4-triazole
    —— 5-[1-Furan-2-yl-meth-(Z)-ylidene]-2-{[1-thiophen-2-yl-meth-(E)-ylidene]-hydrazono}-imidazolidin-4-one 488829-45-4 C13H10N4O2S
    5-[1-Furan-2-yl-meth-(Z)-ylidene]-2-{[1-thiophen-2-yl-meth-(E)-ylidene]-hydrazono}-imidazolidin-4-one
    —— 5-Trimethylsilanyl-5,10-dihydro-indeno[1,2-b]indole 123094-96-2 C18H19NSi
    5-Trimethylsilanyl-5,10-dihydro-indeno[1,2-b]indole
    —— 5,10-Bis-trimethylsilanyl-5,10-dihydro-indeno[1,2-b]indole 123094-97-3 C21H27NSi2
    5,10-Bis-trimethylsilanyl-5,10-dihydro-indeno[1,2-b]indole
    —— 5-bromo-N-(4-bromophenyl)-2-hydroxy-3-nitro-benzamide 33580-95-9 C13H8Br2N2O4
    5-bromo-N-(4-bromophenyl)-2-hydroxy-3-nitro-benzamide
    —— 5-chloro-6-phenyl-1<i>H</i>-pyrimidine-2,4-dione 90767-48-9 C10H7ClN2O2
    5-chloro-6-phenyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-bromo-6-phenylpyrimidine-2,4(1H,3H)-dione 16290-56-5 C10H7BrN2O2
    5-bromo-6-phenylpyrimidine-2,4(1H,3H)-dione
    —— 5-bromo-2,4-dichloro-6-phenylpyrimidine 23956-86-7 C10H5BrCl2N2
    5-bromo-2,4-dichloro-6-phenylpyrimidine
    —— (5R,6R)-5-benzyloxy-6-<(1'S,2'R)-3'-hydroxy-1',2'-(isopropylidenedioxy)propyl>piperidin-2-one 159701-86-7 C18H25NO5
    (5R,6R)-5-benzyloxy-6-<(1'S,2'R)-3'-hydroxy-1',2'-(isopropylidenedioxy)propyl>piperidin-2-one
    —— 5H-s-Triazolo<4,3-a><3,1>benzothiazin 62373-20-0 C9H7N3S
    5H-s-Triazolo<4,3-a><3,1>benzothiazin