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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5R,10R)-10-Hydroxy-8,10-dimethyl-2-oxa-spiro[4.5]dec-7-en-1-one 91781-86-1 C11H16O3
    (5R,10R)-10-Hydroxy-8,10-dimethyl-2-oxa-spiro[4.5]dec-7-en-1-one
    —— 5'-(4,2'-dimethoxy-4'-formylbiphenyl-2-ylethynyl)-6,2'-dimethoxybiphenyl-3-carbaldehyde 1199888-29-3 C32H26O6
    5'-(4,2'-dimethoxy-4'-formylbiphenyl-2-ylethynyl)-6,2'-dimethoxybiphenyl-3-carbaldehyde
    —— (5S,7R,8S)-2-methylsulfanyl-5,8-dihydro-7-allyloxymethyl-5-methoxy-pyrano[3,4-d]-pyrimidin-8-ol 1114265-36-9 C13H18N2O4S
    (5S,7R,8S)-2-methylsulfanyl-5,8-dihydro-7-allyloxymethyl-5-methoxy-pyrano[3,4-d]-pyrimidin-8-ol
    —— 5α-Cholest-2-en-5,6β-diol-6-monobenzoat 63015-32-7 C34H50O3
    5α-Cholest-2-en-5,6β-diol-6-monobenzoat
    —— 5-chloro-N-((1-(3-fluoro-4-iodophenyl)-1H-imidazol-4-yl)methyl)thiophene-2-carboxamide 955133-07-0 C15H10ClFIN3OS
    5-chloro-N-((1-(3-fluoro-4-iodophenyl)-1H-imidazol-4-yl)methyl)thiophene-2-carboxamide
    —— 5-((6,8-dibromo-7-hydroxy-4-oxo-4H-chromen-3-yl)methylene)thiazolidine-2,4-dione 1448640-45-6 C13H5Br2NO5S
    5-((6,8-dibromo-7-hydroxy-4-oxo-4H-chromen-3-yl)methylene)thiazolidine-2,4-dione
    —— 5-(2,6-dichloro-phenylmethanesulfonyl)-3-[1-[3-(4-hydroxy-piperidine-1-carbonyl)-5-methyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one 477574-95-1 C27H25Cl2N3O5S
    5-(2,6-dichloro-phenylmethanesulfonyl)-3-[1-[3-(4-hydroxy-piperidine-1-carbonyl)-5-methyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one
    —— 5-(benzyloxy)-3-{2-[4-(biphenyl-3-yl)piperazin-1-yl]ethyl}-1H-indole 1610998-30-5 C33H33N3O
    5-(benzyloxy)-3-{2-[4-(biphenyl-3-yl)piperazin-1-yl]ethyl}-1H-indole
    —— 5-(dimethylcarbamoyl)-2-(2-methoxyphenyl)-1H-pyrrol-3-yl benzoate 1365657-05-1 C21H20N2O4
    5-(dimethylcarbamoyl)-2-(2-methoxyphenyl)-1H-pyrrol-3-yl benzoate
    —— 5-[3-(2-bromo-5-fluorophenoxy)azetidin-1-yl]-N-[4-(methylsulfonyl)phenyl]pyrazine-2-carboxamide 1222404-47-8 C21H18BrFN4O4S
    5-[3-(2-bromo-5-fluorophenoxy)azetidin-1-yl]-N-[4-(methylsulfonyl)phenyl]pyrazine-2-carboxamide
    —— 5-methyl-7-(3-nitrophenyl)-N-(4-chlorophenyl)-4,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidine-6-carboxamide 765928-91-4 C19H15ClN6O3
    5-methyl-7-(3-nitrophenyl)-N-(4-chlorophenyl)-4,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidine-6-carboxamide
    —— 5-Carbamoyl-5,5-diethyl-pentansaeure 2941-41-5 C10H19NO3
    5-Carbamoyl-5,5-diethyl-pentansaeure
    —— 5-{5-[(2S)-2-(5-{1-[2-(2-methoxyethoxy)ethyl]-1H-pyrazol-4-yl}-1,2,4-oxadiazol-3-yl)-3-methylbutan-2-yl]pyridin-2-yl}pyrimidin-2-amine 1369483-68-0 C24H30N8O3
    5-{5-[(2S)-2-(5-{1-[2-(2-methoxyethoxy)ethyl]-1H-pyrazol-4-yl}-1,2,4-oxadiazol-3-yl)-3-methylbutan-2-yl]pyridin-2-yl}pyrimidin-2-amine
    —— 5-nitro-2-(pyrrolidin-1-yl)pyridin-4-amine 1399181-28-2 C9H12N4O2
    5-nitro-2-(pyrrolidin-1-yl)pyridin-4-amine
    —— 5,<i>N</i><sup>4</sup>-dimethyl-2'-deoxy-[5']cytidylic acid 25406-47-7 C11H18N3O7P
    5,<i>N</i><sup>4</sup>-dimethyl-2'-deoxy-[5']cytidylic acid
    —— 5-(1-oxo-2-methylpropyl)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone 1021343-77-0 C31H37N3O4
    5-(1-oxo-2-methylpropyl)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone
    —— 5-(4-Chlorophenyl)-2-(5-cyano-3-ethylcarbamoyl-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidin-4-yl)-furan-3-carboxylic acid ethyl ester 464192-41-4 C22H21ClN4O5
    5-(4-Chlorophenyl)-2-(5-cyano-3-ethylcarbamoyl-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidin-4-yl)-furan-3-carboxylic acid ethyl ester
    —— 5-Methoxymethoxy-3-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinone 1021343-12-3 C19H20INO4
    5-Methoxymethoxy-3-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinone
    —— 5-cyclopentyl-2,3-dihydro-[1H]-2-benzazepine 1043927-65-6 C15H19N
    5-cyclopentyl-2,3-dihydro-[1H]-2-benzazepine
    —— (5-Chlor-benzo <b> thiophen-3-ylmethyl)-formylamino-malonsaeure-diethylester 23906-17-4 C17H18ClNO5S
    (5-Chlor-benzo <b> thiophen-3-ylmethyl)-formylamino-malonsaeure-diethylester
    —— 5,6-Dibromo-8,9-dichloro-3,3-dimethyl-1-oxa-spiro[3.5]nonane-2,7-dione 29818-43-7 C10H10Br2Cl2O3
    5,6-Dibromo-8,9-dichloro-3,3-dimethyl-1-oxa-spiro[3.5]nonane-2,7-dione
    —— 5-Acetylaminoisocumarin 28519-73-5 C11H9NO3
    5-Acetylaminoisocumarin
    —— 5-Brom-7-chlor-naphthostyryl 31211-15-1 C11H5BrClNO
    5-Brom-7-chlor-naphthostyryl
    —— 5,6-Diacetoxy-1-ethyl-2-methyl-indol 22930-97-8 C15H17NO4
    5,6-Diacetoxy-1-ethyl-2-methyl-indol
    —— 5,5'-(1-methyl-3-oxo-butane-1,1-diyl)-bis-pyrimidine-2,4,6-trione 27406-49-1 C13H14N4O7
    5,5'-(1-methyl-3-oxo-butane-1,1-diyl)-bis-pyrimidine-2,4,6-trione
    —— 5-Diethylcarbamoyl-2-[(E)-2-(3,4-dimethoxy-phenyl)-vinyl]-1-methyl-pyridinium; iodide 35091-03-3 C21H27N2O3*I
    5-Diethylcarbamoyl-2-[(E)-2-(3,4-dimethoxy-phenyl)-vinyl]-1-methyl-pyridinium; iodide
    —— 5-[[[3,5-bis(trifluoromethyl)phenyl]methylsulfonyl-methylamino]methyl]-N-[4-chloro-2-methyl-6-(propan-2-ylcarbamoyl)phenyl]-2-(3-chloropyridin-2-yl)pyrazole-3-carboxamide 1352400-44-2 C31H28Cl2F6N6O4S
    5-[[[3,5-bis(trifluoromethyl)phenyl]methylsulfonyl-methylamino]methyl]-N-[4-chloro-2-methyl-6-(propan-2-ylcarbamoyl)phenyl]-2-(3-chloropyridin-2-yl)pyrazole-3-carboxamide
    —— 5-Benzyliden-3-(1-chlor-1-methylethyl)-3,4-dihydroxy-2-pyrrolidon 129957-51-3 C14H16ClNO3
    5-Benzyliden-3-(1-chlor-1-methylethyl)-3,4-dihydroxy-2-pyrrolidon
    —— (5-Bromo-3-{[2-(5-bromo-3-carboxymethyl-2-hydroxy-benzylamino)-ethylamino]-methyl}-2-hydroxy-phenyl)-acetic acid 22076-81-9 C20H22Br2N2O6
    (5-Bromo-3-{[2-(5-bromo-3-carboxymethyl-2-hydroxy-benzylamino)-ethylamino]-methyl}-2-hydroxy-phenyl)-acetic acid
    —— 5-amino-3-β-<i>D</i>-ribofuranosyl-3<i>H</i>-[1,2,3]triazole-4-carboxylic acid amide 39039-47-9 C8H13N5O5
    5-amino-3-β-<i>D</i>-ribofuranosyl-3<i>H</i>-[1,2,3]triazole-4-carboxylic acid amide
    —— 5-<i>tert</i>-butyl-2,2-bis-trifluoromethyl-2<i>H</i>-pyrrole-3,4-dicarboxylic acid dimethyl ester 35251-17-3 C14H15F6NO4
    5-<i>tert</i>-butyl-2,2-bis-trifluoromethyl-2<i>H</i>-pyrrole-3,4-dicarboxylic acid dimethyl ester
    —— (5R,5aR,8aR,9S)-9-[(4aR,6R,7R,8R,8aS)-7,8-Dihydroxy-2-(4-hydroxy-3-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy]-5-(4-hydroxy-3,5-dimethoxy-phenyl)-5,8,8a,9-tetrahydro-5aH-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6-one 35352-97-7 C35H36O15
    (5R,5aR,8aR,9S)-9-[(4aR,6R,7R,8R,8aS)-7,8-Dihydroxy-2-(4-hydroxy-3-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy]-5-(4-hydroxy-3,5-dimethoxy-phenyl)-5,8,8a,9-tetrahydro-5aH-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6-one
    —— 5-(dimethylaminomethyl)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone 1021343-36-1 C30H38N4O3
    5-(dimethylaminomethyl)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone
    —— 5-chloro-6-(1-hydroxy-1-methylethyl)-3-{[4-(4-methylpiperazin-1-yl)phenyl]amino}pyrazine-2-carboxamide 1254058-40-6 C19H25ClN6O2
    5-chloro-6-(1-hydroxy-1-methylethyl)-3-{[4-(4-methylpiperazin-1-yl)phenyl]amino}pyrazine-2-carboxamide
    —— {5-Amino-5-[(pyridin-2-ylmethyl)-carbamoyl]-pentyl}-carbamic acid tert-butyl ester 151271-98-6 C17H28N4O3
    {5-Amino-5-[(pyridin-2-ylmethyl)-carbamoyl]-pentyl}-carbamic acid tert-butyl ester
    —— 5-hydroxy-7-(1-(tert-butoxycarbonyl)-5-{4-[2-(tert-butyldimethylsilyloxy)ethyl]piperazin-1-ylmethyl}indol-2-yl)isoindolinone 1021343-18-9 C34H48N4O5Si
    5-hydroxy-7-(1-(tert-butoxycarbonyl)-5-{4-[2-(tert-butyldimethylsilyloxy)ethyl]piperazin-1-ylmethyl}indol-2-yl)isoindolinone
    —— 5-bromo-7-methoxy-1-(4-methoxy-phenethyl)-2-methyl-1,2,3,4-tetrahydro-isoquinolin-8-ol 28116-40-7 C20H24BrNO3
    5-bromo-7-methoxy-1-(4-methoxy-phenethyl)-2-methyl-1,2,3,4-tetrahydro-isoquinolin-8-ol
    —— 5-Nitro-2-oxo-2,3-dihydro-benzoimidazole-1-carboxylic acid (3,4-dichloro-phenyl)-amide 30202-33-6 C14H8Cl2N4O4
    5-Nitro-2-oxo-2,3-dihydro-benzoimidazole-1-carboxylic acid (3,4-dichloro-phenyl)-amide
    —— 5-(2,3,4,5-Tetramethoxyphenyl)valeriansaeure 93399-50-9 C15H22O6
    5-(2,3,4,5-Tetramethoxyphenyl)valeriansaeure
    —— (5R,6S)-3-(2-Acetylamino-ethanesulfinyl)-6-((R)-4-methyl-2-oxo-[1,3]dioxolan-4-yl)-7-oxo-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester 84830-40-0 C21H30N2O10S
    (5R,6S)-3-(2-Acetylamino-ethanesulfinyl)-6-((R)-4-methyl-2-oxo-[1,3]dioxolan-4-yl)-7-oxo-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester
    —— 5-(4-{1-[5-(2-chloro-pyridin-4-yl)-1,2,4-oxadiazol-3-yl]-cyclobutyl}-phenyl)pyrimidin-2-ylamine 1361186-89-1 C21H17ClN6O
    5-(4-{1-[5-(2-chloro-pyridin-4-yl)-1,2,4-oxadiazol-3-yl]-cyclobutyl}-phenyl)pyrimidin-2-ylamine
    —— 5-chloro-2-(2,5-dimethyl-4-nitro-2<i>H</i>-pyrazol-3-yloxy)-benzoic acid methyl ester 22081-60-3 C13H12ClN3O5
    5-chloro-2-(2,5-dimethyl-4-nitro-2<i>H</i>-pyrazol-3-yloxy)-benzoic acid methyl ester
    —— 5-(3-iodo-1H-indol-5-yl)-1,2,4-oxadiazol-3-amine 1401349-86-7 C10H7IN4O
    5-(3-iodo-1H-indol-5-yl)-1,2,4-oxadiazol-3-amine
    —— 5,5’-(9,10-anthracenediyl)bis(1,3-benzenedimethoxycarbonyl) 1006599-74-1 C34H26O8
    5,5’-(9,10-anthracenediyl)bis(1,3-benzenedimethoxycarbonyl)
    —— 5-(10-Naphtho[1,2-b][1]benzofuran-5-ylanthracen-9-yl)naphtho[1,2-b][1]benzofuran 1256545-24-0 C46H26O2
    5-(10-Naphtho[1,2-b][1]benzofuran-5-ylanthracen-9-yl)naphtho[1,2-b][1]benzofuran
    —— 5-(bromomethyl)-3,3-diethyl-4,5-dihydro-2(3H)-furanone 185907-46-4 C9H15BrO2
    5-(bromomethyl)-3,3-diethyl-4,5-dihydro-2(3H)-furanone
    —— 5-(4-hydroxy-3-methoxyphenyl)-1-(4-methoxyphenyl)-2-methyl-pent-4-ene-1,3-dione 1001203-77-5 C20H20O5
    5-(4-hydroxy-3-methoxyphenyl)-1-(4-methoxyphenyl)-2-methyl-pent-4-ene-1,3-dione
    —— (5E,9E,13E,17E,21E,23E,25E,31E,35E,39E,43E,47E,51E)-5,9,13,17,21,25,32,36,40,44,48,52-dodecabutyl-2,55-dimethoxy-2,55-dimethyl-6,10,14,18,22,26,31,35,39,43,47,51-dodecapropylhexapentaconta-5,9,13,17,21,25,31,35,39,43,47,51-dodecaen-3,7,11,15,19,23,27,29,33,37,41,45,49,53-tetradecayne 1149756-09-1 C144H210O2
    (5E,9E,13E,17E,21E,23E,25E,31E,35E,39E,43E,47E,51E)-5,9,13,17,21,25,32,36,40,44,48,52-dodecabutyl-2,55-dimethoxy-2,55-dimethyl-6,10,14,18,22,26,31,35,39,43,47,51-dodecapropylhexapentaconta-5,9,13,17,21,25,31,35,39,43,47,51-dodecaen-3,7,11,15,19,23,27,29,33,37,41,45,49,53-tetradecayne
    —— (5-{4-[3-chloro-4-(3-fluorobenzyloxy)phenylamino]quinazolin-6-yl}furan-2-yl-methyl-d2)-(2-methanesulfonyl-1,1-d2-ethyl)carbamic acid tert-butyl ester 1009307-43-0 C34H34ClFN4O6S
    (5-{4-[3-chloro-4-(3-fluorobenzyloxy)phenylamino]quinazolin-6-yl}furan-2-yl-methyl-d2)-(2-methanesulfonyl-1,1-d2-ethyl)carbamic acid tert-butyl ester
    —— 5,6α-Oxido-5α-pregnan-3β,16α,20α-triol-16,20-diacetat 96619-18-0 C25H38O6
    5,6α-Oxido-5α-pregnan-3β,16α,20α-triol-16,20-diacetat