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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-isocyanato-2-methoxy-3'-nitro-1,1'-biphenyl 1535221-80-7 C14H10N2O4
    5-isocyanato-2-methoxy-3'-nitro-1,1'-biphenyl
    —— 5-(4-methanesulfonyl-phenyl)-2-[1-(3-trifluoromethyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]-2,3-dihydro-furo[2,3-c]pyridine 1391081-34-7 C22H21F3N4O4S
    5-(4-methanesulfonyl-phenyl)-2-[1-(3-trifluoromethyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]-2,3-dihydro-furo[2,3-c]pyridine
    —— 5-(4-methoxyphenyl)-2-phenylpyrazolidin-3-one 1097651-65-4 C16H16N2O2
    5-(4-methoxyphenyl)-2-phenylpyrazolidin-3-one
    —— 5-methyl-1-phenyl-N-pyrimidin-2-ylpyrazole-4-carboxamide 1073667-36-3 C15H13N5O
    5-methyl-1-phenyl-N-pyrimidin-2-ylpyrazole-4-carboxamide
    —— 5-<3,4-Methylendioxy-phenyl>-2,3-diphenyl-tetrazolium 47487-83-2 C20H15N4O2
    5-<3,4-Methylendioxy-phenyl>-2,3-diphenyl-tetrazolium
    —— 5-Chlor-pentafluor-3-trifluormethyl-1-oxo-2-oxa-3-aza-pentan 28706-53-8 C4ClF8NO2
    5-Chlor-pentafluor-3-trifluormethyl-1-oxo-2-oxa-3-aza-pentan
    —— 5-Chlor-2-nitroperoxybenzoesaeure 23241-79-4 C7H4ClNO5
    5-Chlor-2-nitroperoxybenzoesaeure
    —— 5-Benzyloxy-6-methoxy-1-(4-methoxybenzyl)-1,2,3,4-tetrahydroisochinolin 25437-87-0 C25H27NO3
    5-Benzyloxy-6-methoxy-1-(4-methoxybenzyl)-1,2,3,4-tetrahydroisochinolin
    —— 5,5,5-Trichlor-4-ethoxypentan-2-on-2,4-dinitrophenylhydrazon 41117-40-2 C13H15Cl3N4O5
    5,5,5-Trichlor-4-ethoxypentan-2-on-2,4-dinitrophenylhydrazon
    —— 5-chloro-1,8,10,12,17,22,25,31-octaazapentacyclo[23.2.2.1~3,7~.1~9,13~.1~14,18~]dotriacontane-3(32),4,6,9(31),10,12,14(30),15,17-nonaen-23-one 919085-20-4 C24H27ClN8O
    5-chloro-1,8,10,12,17,22,25,31-octaazapentacyclo[23.2.2.1~3,7~.1~9,13~.1~14,18~]dotriacontane-3(32),4,6,9(31),10,12,14(30),15,17-nonaen-23-one
    —— 5-((adamant-1-yl)carbonyl)-2-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)aminothiazole 1444827-64-8 C28H36N2O10S
    5-((adamant-1-yl)carbonyl)-2-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)aminothiazole
    —— 5-{[8-(tert-butyldimethylsilanoyloxy)octyl]oxy}-2-phenylaniline 1254102-65-2 C26H41NO2Si
    5-{[8-(tert-butyldimethylsilanoyloxy)octyl]oxy}-2-phenylaniline
    —— [5-cyclopropylmethoxy-2-methyl-4-(4-methylamino-5-(trifluoromethyl)pyrimidin-2-ylamino)-phenyl]-morpholin-4-yl-methanone 1441205-01-1 C22H26F3N5O3
    [5-cyclopropylmethoxy-2-methyl-4-(4-methylamino-5-(trifluoromethyl)pyrimidin-2-ylamino)-phenyl]-morpholin-4-yl-methanone
    —— 5-[[(3S,8R,9S,10R,13S,14S,16R,17E)-3-[tert-butyl(dimethyl)silyl]oxy-17-ethylidene-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-16-yl]oxy]-2-methylpent-3-yn-2-ol 136985-89-2 C33H54O3Si
    5-[[(3S,8R,9S,10R,13S,14S,16R,17E)-3-[tert-butyl(dimethyl)silyl]oxy-17-ethylidene-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-16-yl]oxy]-2-methylpent-3-yn-2-ol
    —— 5-((pyren-1-ylmethyl)carbamoyl)nicotinic acid 1404163-52-5 C24H16N2O3
    5-((pyren-1-ylmethyl)carbamoyl)nicotinic acid
    —— 5-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-methyl-phenyl)-3-cyclopropyl-2-(2-methoxy-phenyl)-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441750-61-3 C28H22Cl2FN3O2
    5-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-methyl-phenyl)-3-cyclopropyl-2-(2-methoxy-phenyl)-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
    —— 5-[3-tert-butyl-4-[tert-butyl(methyl)carbamoyl]phenyl]-1-(cyclohexylmethyl)-2-methyl-N-(oxetan-3-yl)pyrrole-3-carboxamide 1442423-30-4 C32H47N3O3
    5-[3-tert-butyl-4-[tert-butyl(methyl)carbamoyl]phenyl]-1-(cyclohexylmethyl)-2-methyl-N-(oxetan-3-yl)pyrrole-3-carboxamide
    —— 5-[3-Methyl-5-oxo-1-(o-tolylamino-methyl)-1,5-dihydro-pyrazol-(4E)-ylideneamino]-2-thioxo-3-p-tolyl-thiazolidin-4-one 109226-67-7 C22H21N5O2S2
    5-[3-Methyl-5-oxo-1-(o-tolylamino-methyl)-1,5-dihydro-pyrazol-(4E)-ylideneamino]-2-thioxo-3-p-tolyl-thiazolidin-4-one
    —— 5-((1-(3-(3-((5-mercapto-1,3,4-thiadiazol-2-ylimino)methyl)-1H-indol-1-yl)propyl)-1H-indol-3-yl)methyleneamino)-1,3,4-thiadiazole-2-thiol 1447152-09-1 C25H20N8S4
    5-((1-(3-(3-((5-mercapto-1,3,4-thiadiazol-2-ylimino)methyl)-1H-indol-1-yl)propyl)-1H-indol-3-yl)methyleneamino)-1,3,4-thiadiazole-2-thiol
    —— 5'-O-acetyl-3'-azido-3'-deoxy-4-thio-β-D-thymidine 108441-44-7 C12H15N5O4S
    5'-O-acetyl-3'-azido-3'-deoxy-4-thio-β-D-thymidine
    —— 5-[3-[tert-butyl(dimethyl)silyl]oxypropyl]-N-(3,5-dimethoxyphenyl)-3-(1-methylpyrazol-4-yl)pyrido[2,3-b]pyrazin-6-imine 1431879-16-1 C28H38N6O3Si
    5-[3-[tert-butyl(dimethyl)silyl]oxypropyl]-N-(3,5-dimethoxyphenyl)-3-(1-methylpyrazol-4-yl)pyrido[2,3-b]pyrazin-6-imine
    —— 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indole-2-carboxylic acid (3,4-difluoro-phenyl)-amide 1603833-90-4 C21H21BF2N2O3
    5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indole-2-carboxylic acid (3,4-difluoro-phenyl)-amide
    —— 5-trifluoromethyl-5-hydroxy-4,5-dihydro-3-phenyl-1H-1-(2-naphthoxyacetyl)pyrazole 1398075-84-7 C22H17F3N2O3
    5-trifluoromethyl-5-hydroxy-4,5-dihydro-3-phenyl-1H-1-(2-naphthoxyacetyl)pyrazole
    —— 5-tert-butyl-3-(chloromethyl)-1H-1,2,4-triazole hydrochloride 1803592-05-3 C7H13Cl2N3
    5-tert-butyl-3-(chloromethyl)-1H-1,2,4-triazole hydrochloride
    —— 5-bromo-2-(4-fluoro-phenyl)-6-methanesulfonylamino-benzofuran-3-carboxylic acid 1333244-32-8 C16H11BrFNO5S
    5-bromo-2-(4-fluoro-phenyl)-6-methanesulfonylamino-benzofuran-3-carboxylic acid
    —— 5-[(4-fluorobenzyl)sulfanyl]-3-hydroxypyridin-2(1H)-one 1417710-05-4 C12H10FNO2S
    5-[(4-fluorobenzyl)sulfanyl]-3-hydroxypyridin-2(1H)-one
    —— 5-chloro-N,N-diethyl-1-((2,3,6-trifluorophenyl)amino)isoquinolin-4-carboxamide 1446744-79-1 C20H17ClF3N3O
    5-chloro-N,N-diethyl-1-((2,3,6-trifluorophenyl)amino)isoquinolin-4-carboxamide
    —— 5-((2Z,4E)-5-(diethylamino)-2-hydroxypenta-2,4-dien-1-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 1610950-18-9 C15H21NO5
    5-((2Z,4E)-5-(diethylamino)-2-hydroxypenta-2,4-dien-1-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(3,5-ditert-butylphenyl)-1-(3,5-dimethylpiperidin-1-yl)sulfonyl-2-methyl-N-(oxetan-3-yl)pyrrole-3-carboxamide 1442424-91-0 C30H45N3O4S
    5-(3,5-ditert-butylphenyl)-1-(3,5-dimethylpiperidin-1-yl)sulfonyl-2-methyl-N-(oxetan-3-yl)pyrrole-3-carboxamide
    —— (5,7-dichloro-1,1-dioxo-1,2(4)-dihydro-1λ<sup>6</sup>-benzo[1,2,4]thiadiazin-3-yloxy)-acetic acid ethyl ester 70089-85-9 C11H10Cl2N2O5S
    (5,7-dichloro-1,1-dioxo-1,2(4)-dihydro-1λ<sup>6</sup>-benzo[1,2,4]thiadiazin-3-yloxy)-acetic acid ethyl ester
    —— 5-bromo-1,3-bis(1-mesityl-1H-1,2,3-triazol-4-yl)benzene 1379822-17-9 C28H27BrN6
    5-bromo-1,3-bis(1-mesityl-1H-1,2,3-triazol-4-yl)benzene
    —— 5,5-dimethyl-4-(1'-methylindol-3'yl)-2-phenyl-1-pyrroline 140472-63-5 C21H22N2
    5,5-dimethyl-4-(1'-methylindol-3'yl)-2-phenyl-1-pyrroline
    —— 5-nitro-pyridine-2-sulfonic acid (1-hydroxy-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-amide 1196127-32-8 C12H10BN3O6S
    5-nitro-pyridine-2-sulfonic acid (1-hydroxy-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-amide
    —— 5-ethoxy-2-fluoro-3-triisopropylsilanyloxybenzaldehyde 951799-67-0 C18H29FO3Si
    5-ethoxy-2-fluoro-3-triisopropylsilanyloxybenzaldehyde
    —— 5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-[(6-methylpyridin-2-yl)amino]thiophene-3-carboxamide 1093872-01-5 C20H19F2N3O2S
    5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-[(6-methylpyridin-2-yl)amino]thiophene-3-carboxamide
    —— 5-(1-butenyl)-2-pentyl-2,4-dihydro-4-[[2-(1H-tetrazol-5-yl) [1,1'-biphenyl]-4'-yl]methyl]-3H-1,2,4-triazol-3-one 358686-32-5 C25H29N7O
    5-(1-butenyl)-2-pentyl-2,4-dihydro-4-[[2-(1H-tetrazol-5-yl) [1,1'-biphenyl]-4'-yl]methyl]-3H-1,2,4-triazol-3-one
    —— 5,8-Dimethylene-1,2,3,4,5,8-hexahydro-1,4-methano-naphthalene-6,6,7,7-tetracarbonitrile 84602-32-4 C17H12N4
    5,8-Dimethylene-1,2,3,4,5,8-hexahydro-1,4-methano-naphthalene-6,6,7,7-tetracarbonitrile
    —— 5-(6-iodobenzothiazol-2-yl)-2'-deoxyuridine 1352149-40-6 C16H14IN3O5S
    5-(6-iodobenzothiazol-2-yl)-2'-deoxyuridine
    —— 5-Bromo-2,3,4-trimethoxyacetophenon 23030-56-0 C11H13BrO4
    5-Bromo-2,3,4-trimethoxyacetophenon
    —— (5R)-3-acetyl-4,5-dimethyl-dihydrofuran-2(3H)-one 1134565-48-2 C8H12O3
    (5R)-3-acetyl-4,5-dimethyl-dihydrofuran-2(3H)-one
    —— 5-<3-(3,4-dimethoxyphenyl)-1-propenyl>tropolone 133413-77-1 C18H18O4
    5-<3-(3,4-dimethoxyphenyl)-1-propenyl>tropolone
    —— 5-{[4-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}-n,N-dimethylpyridine-2-carboxamide 1126772-60-8 C21H20ClN5O
    5-{[4-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}-n,N-dimethylpyridine-2-carboxamide
    —— 5-fluoro-3-methyl-benzofuran-2-carboxylic acid amide 35351-26-9 C10H8FNO2
    5-fluoro-3-methyl-benzofuran-2-carboxylic acid amide
    —— 5-{5-[4-(4,5-Dihydro-5-hydroxymethyl-2-oxazolyl)phenoxyl]pentyl}-3-methylisoxazole 124811-22-9 C19H24N2O4
    5-{5-[4-(4,5-Dihydro-5-hydroxymethyl-2-oxazolyl)phenoxyl]pentyl}-3-methylisoxazole
    —— 5-amino-N-cyclopentyl-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxamide 1451994-07-2 C14H18N4OS
    5-amino-N-cyclopentyl-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxamide
    —— 5-Hydroxy-6-<β-D-ribofuranosyl)-1-vic.-triazolo(d)pyrimidin;1-β-D-Ribofuranosyl-2-hydroxy-8-azapurin 118661-14-6 C9H11N5O5
    5-Hydroxy-6-<β-D-ribofuranosyl)-1-vic.-triazolo(d)pyrimidin;1-β-D-Ribofuranosyl-2-hydroxy-8-azapurin
    —— 5',5'-Dimethylspiro[1,3-dihydrobenzimidazole-2,2'-1,3-dioxane] 128773-29-5 C12H16N2O2
    5',5'-Dimethylspiro[1,3-dihydrobenzimidazole-2,2'-1,3-dioxane]
    —— (5Z,5'Z)-3,3'-(1,4-phenylenebis(methylene))bis(5-(2-(5-methoxy-1H-indol-3-yl)-2-oxoethylidene)-2-thioxothiazolidin-4-one) 1384879-37-1 C36H26N4O6S4
    (5Z,5'Z)-3,3'-(1,4-phenylenebis(methylene))bis(5-(2-(5-methoxy-1H-indol-3-yl)-2-oxoethylidene)-2-thioxothiazolidin-4-one)
    —— 5,17-bis(zinc(II)(2,8,12,18-tetramethyl-3,7,13,17-tetraethyl-10-phenylphorphyrinate)-25,27-dimethoxy-26,28-dihydroxycalix-[4]-arene) 1106732-15-3 C106H104N8O4Zn2
    5,17-bis(zinc(II)(2,8,12,18-tetramethyl-3,7,13,17-tetraethyl-10-phenylphorphyrinate)-25,27-dimethoxy-26,28-dihydroxycalix-[4]-arene)
    —— [5-chloro-3-(2-{[(cyclopropylcarbonyl)(ethyl)amino]methyl}phenyl)-1H-indazol-1-yl]acetic acid 1420069-91-5 C22H22ClN3O3
    [5-chloro-3-(2-{[(cyclopropylcarbonyl)(ethyl)amino]methyl}phenyl)-1H-indazol-1-yl]acetic acid