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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(Difluoromethyl)-1-ethyl-1H-pyrazole-4-carboxylic acid 1343146-62-2 C7H8F2N2O2
5-(Difluoromethyl)-1-ethyl-1H-pyrazole-4-carboxylic acid
—— 5-methoxymethyl-2-(4-methoxyphenyl)oxazole 1589638-25-4 C12H13NO3
5-methoxymethyl-2-(4-methoxyphenyl)oxazole
—— 5,6-dihydro-2Hthiopyran-3-carboxylic acid, 1,1-dioxide 167011-44-1 C6H8O4S
5,6-dihydro-2Hthiopyran-3-carboxylic acid, 1,1-dioxide
—— 5-(1H-Pyrrol-1-yl)pyridin-2-amine 1314354-77-2 C9H9N3
5-(1H-Pyrrol-1-yl)pyridin-2-amine
—— 5-[(2S)-3-({2-[5-(Benzyloxy)-1H-indol-3-yl]-1-methylethyl}amino)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-oxopropyl]-2-(carboxymethoxy)benzoic Acid 292835-61-1 C44H48N4O10
5-[(2S)-3-({2-[5-(Benzyloxy)-1H-indol-3-yl]-1-methylethyl}amino)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-oxopropyl]-2-(carboxymethoxy)benzoic Acid
—— 5-Ethoxy-2-naphthalen-2-yl-1,3-oxazole-4-carboxylic acid 1174986-62-9 C16H13NO4
5-Ethoxy-2-naphthalen-2-yl-1,3-oxazole-4-carboxylic acid
—— 5-[(2S)-3-({2-[2-(benzyloxy)-5-chlorophenyl]-2-hydroxyethyl}amino)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-oxopropyl]-2-(carboxymethoxy)benzoic Acid 292835-75-7 C41H44ClN3O11
5-[(2S)-3-({2-[2-(benzyloxy)-5-chlorophenyl]-2-hydroxyethyl}amino)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-oxopropyl]-2-(carboxymethoxy)benzoic Acid
—— 5ξ-(4-hydroxy-3-methoxy-phenyl)-1-phenyl-pent-4-ene-1,3-dione 113465-65-9 C18H16O4
5ξ-(4-hydroxy-3-methoxy-phenyl)-1-phenyl-pent-4-ene-1,3-dione
—— 5-Methyl-6-[4-(trifluoromethyl)phenyl]sulfanylhex-3-en-2-one 114449-84-2 C14H15F3OS
5-Methyl-6-[4-(trifluoromethyl)phenyl]sulfanylhex-3-en-2-one
—— 5-butylidene-3-[4-(3-trifluoroacetylimidazo[1,2-a]pyridin-8-yloxy)butyl]thiazolidine-2,4-dione 175141-90-9 C20H20F3N3O4S
5-butylidene-3-[4-(3-trifluoroacetylimidazo[1,2-a]pyridin-8-yloxy)butyl]thiazolidine-2,4-dione
—— (5-Fluoro-2-methoxy-phenyl)-(3-fluoro-4-methoxy-phenyl)-methanone 1352223-65-4 C15H12F2O3
(5-Fluoro-2-methoxy-phenyl)-(3-fluoro-4-methoxy-phenyl)-methanone
—— 5-[4-(4-Methylphenyl)phenyl]-1-trityltetrazole 1429045-73-7 C33H26N4
5-[4-(4-Methylphenyl)phenyl]-1-trityltetrazole
—— (5-bromo-pyridin-2-yl)-(4-pyrimidin-2-yl-piperazin-1-yl)-methanone 914807-65-1 C14H14BrN5O
(5-bromo-pyridin-2-yl)-(4-pyrimidin-2-yl-piperazin-1-yl)-methanone
—— 5,8-dioxo-3,3 bis (methoxycarbonyl)-5,8-dihydro-isochroman 167008-26-6 C13H12O7
5,8-dioxo-3,3 bis (methoxycarbonyl)-5,8-dihydro-isochroman
—— (5-benzyl-1H-1,2,4-triazol-3-yl)methanamine 933710-35-1 C10H12N4
(5-benzyl-1H-1,2,4-triazol-3-yl)methanamine
—— 5,5-Dimethyl-2-methylidene-1,3-dioxepane 144676-06-2 C8H14O2
5,5-Dimethyl-2-methylidene-1,3-dioxepane
—— 5-(3-Pyridinyl)-1H-1,2,4-triazole-3-propanamine 933716-03-1 C10H13N5
5-(3-Pyridinyl)-1H-1,2,4-triazole-3-propanamine
—— 5-Bromo-N-(4-fluoro-3-nitrophenyl)-2-pyridinecarboxamide 943778-91-4 C12H7BrFN3O3
5-Bromo-N-(4-fluoro-3-nitrophenyl)-2-pyridinecarboxamide
—— (5-(4-nitrophenyl)-2H-1,2,4-triazol-3-yl)methanamine 944906-04-1 C9H9N5O2
(5-(4-nitrophenyl)-2H-1,2,4-triazol-3-yl)methanamine
—— 5-Bromopyridine-2-carbonyl azide 1344341-37-2 C6H3BrN4O
5-Bromopyridine-2-carbonyl azide
—— 5,5-Diphenyl-2,5-dihydro-1,2-oxazole-3-carboxylic acid 654646-57-8 C16H13NO3
5,5-Diphenyl-2,5-dihydro-1,2-oxazole-3-carboxylic acid
—— 5-[(2-Bromophenyl)amino]-3-methyl-5-oxopentanoic acid 914630-16-3 C12H14BrNO3
5-[(2-Bromophenyl)amino]-3-methyl-5-oxopentanoic acid
—— 5-(1,3-Benzodioxol-5-ylamino)-3-methyl-5-oxopentanoic acid 914625-97-1 C13H15NO5
5-(1,3-Benzodioxol-5-ylamino)-3-methyl-5-oxopentanoic acid
—— 5-methyl-2-(trifluoromethyl)phenanthridin-6(5H)-one 1372788-27-6 C15H10F3NO
5-methyl-2-(trifluoromethyl)phenanthridin-6(5H)-one
—— 5-(3-Chlorophenyl)pyrazin-2(1H)-one 88066-89-1 C10H7ClN2O
5-(3-Chlorophenyl)pyrazin-2(1H)-one
—— 5-Chloro-2-(dichlorofluoromethyl)-4,6-difluoro-pyrimidine 97904-06-8 C5Cl3F3N2
5-Chloro-2-(dichlorofluoromethyl)-4,6-difluoro-pyrimidine
—— 5-Thiazolecarboxaldehyde, 2-(tetrahydro-2-methyl-1,4-oxazepin-4(5H)-yl)- 1340090-09-6 C10H14N2O2S
5-Thiazolecarboxaldehyde, 2-(tetrahydro-2-methyl-1,4-oxazepin-4(5H)-yl)-
—— 5'-bromo-5-[2-(5-bromo-2-oxoindol-3-yl)hydrazinyl]-4-nitrospiro[1,2-dihydropyrazole-3,3'-1H-indole]-2'-one 1370699-53-8 C18H11Br2N7O4
5'-bromo-5-[2-(5-bromo-2-oxoindol-3-yl)hydrazinyl]-4-nitrospiro[1,2-dihydropyrazole-3,3'-1H-indole]-2'-one
—— (5-vinyl-thiophen-2-yl)-methanol 1381816-41-6 C7H8OS
(5-vinyl-thiophen-2-yl)-methanol
—— (5'R)-3'-O-(tert-butyldiphenylsilyl)-2'-O-methyl-5'-C-(2-tosyloxyethyl)uridine 1372710-66-1 C35H42N2O9SSi
(5'R)-3'-O-(tert-butyldiphenylsilyl)-2'-O-methyl-5'-C-(2-tosyloxyethyl)uridine
—— 5-mesityl-1,3-di(2-pyridyl)benzene 872730-16-0 C25H22N2
5-mesityl-1,3-di(2-pyridyl)benzene
—— (5'S)-2',3'-bis(O-(tert-butyldimethylsilyl))-5'-C-(2-hydroxyethyl)uridine 1372710-54-7 C23H44N2O7Si2
(5'S)-2',3'-bis(O-(tert-butyldimethylsilyl))-5'-C-(2-hydroxyethyl)uridine
—— [5-(2-Amino-6-phenylphenyl)-3-benzyltriazol-4-yl]methanol 1353714-71-2 C22H20N4O
[5-(2-Amino-6-phenylphenyl)-3-benzyltriazol-4-yl]methanol
—— 5-(naphthalen-2-yloxymethyl)-3-N-phenyl-1,2,4-triazole-3,4-diamine 1369536-87-7 C19H17N5O
5-(naphthalen-2-yloxymethyl)-3-N-phenyl-1,2,4-triazole-3,4-diamine
—— (5S)-3-bromo-4-(diisopropylamino)-5-menthyloxy-2(5H)-furanone 1361130-63-3 C20H34BrNO3
(5S)-3-bromo-4-(diisopropylamino)-5-menthyloxy-2(5H)-furanone
—— 5-(2-(4-(2-(4-(1H-tetrazol-1-yl)phenyl)acetyl)piperazin-1-yl)ethyl)isobenzofuran-1(3H)-one 1374569-51-3 C23H24N6O3
5-(2-(4-(2-(4-(1H-tetrazol-1-yl)phenyl)acetyl)piperazin-1-yl)ethyl)isobenzofuran-1(3H)-one
—— 5-(3-hydroxy-4-methylpent-4-enyl)-3-methoxycyclopent-2-enone 1354552-42-3 C12H18O3
5-(3-hydroxy-4-methylpent-4-enyl)-3-methoxycyclopent-2-enone
—— (5R,10aS)-5-ethenyl-7,8-dimethoxy-1,5,10,10a-tetrahydro-[1,3]oxazolo[3,4-b]isoquinolin-3-one 1373614-11-9 C15H17NO4
(5R,10aS)-5-ethenyl-7,8-dimethoxy-1,5,10,10a-tetrahydro-[1,3]oxazolo[3,4-b]isoquinolin-3-one
—— 5-(4-Bromophenyl)-2,3'-bipyridine 917897-54-2 C16H11BrN2
5-(4-Bromophenyl)-2,3'-bipyridine
—— 5-(4-benzylpiperazino)-4-methyl-1,3-diphenyl-1H-pyrazole 1374329-22-2 C27H28N4
5-(4-benzylpiperazino)-4-methyl-1,3-diphenyl-1H-pyrazole
—— 5-[2,2-difluoro-8-(2,4,6-trimethylphenyl)-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaen-4-yl]-1H-pyrrole-2-carbaldehyde 1360444-62-7 C23H20BF2N3O
5-[2,2-difluoro-8-(2,4,6-trimethylphenyl)-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaen-4-yl]-1H-pyrrole-2-carbaldehyde
—— 5-(3-(tert-butyldimethylsilyloxy)-4-methylpent-4-enyl)-3-methoxy-5-(prop-2-ynyl)cyclopent-2-enone 1354552-45-6 C21H34O3Si
5-(3-(tert-butyldimethylsilyloxy)-4-methylpent-4-enyl)-3-methoxy-5-(prop-2-ynyl)cyclopent-2-enone
—— 5-benzyl-5-(3-(tert-butyldimethylsilyloxy)-4-methylpent-4-enyl)-3-methoxycyclopent-2-enone 1354552-48-9 C25H38O3Si
5-benzyl-5-(3-(tert-butyldimethylsilyloxy)-4-methylpent-4-enyl)-3-methoxycyclopent-2-enone
—— 5'-(4,4'-dimethoxytrityl)-5-dimethylamino-2'-deoxyuridine 1363720-94-8 C32H35N3O7
5'-(4,4'-dimethoxytrityl)-5-dimethylamino-2'-deoxyuridine
—— 5-Chloro-6-methylpyridine-2-carbonitrile 1256809-01-4 C7H5ClN2
5-Chloro-6-methylpyridine-2-carbonitrile
—— 5'-O-(4,4'-dimethoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine 1363721-00-9 C34H38N4O7
5'-O-(4,4'-dimethoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine
—— 5-(3-(tert-butyldimethylsilyloxy)-4-methylpent-4-enyl)-3-methoxycyclopent-2-enone 1354552-41-2 C18H32O3Si
5-(3-(tert-butyldimethylsilyloxy)-4-methylpent-4-enyl)-3-methoxycyclopent-2-enone
—— 5-(2-bromoallyl)-5-(3-(tert-butyldimethylsilyloxy)-4-methylpent-4-enyl)-3-methoxycyclopent-2-enone 1354552-47-8 C21H35BrO3Si
5-(2-bromoallyl)-5-(3-(tert-butyldimethylsilyloxy)-4-methylpent-4-enyl)-3-methoxycyclopent-2-enone
—— 5-(4-Azido-2-nitroanilino)pentanoic acid 58775-37-4 C11H13N5O4
5-(4-Azido-2-nitroanilino)pentanoic acid
—— 5-chloro-N-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide 1352238-63-1 C20H16BClF7NO3
5-chloro-N-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide