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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-ethyl-3-oxo-2,6-di-p-tolyl-2,3-dihydropyridazine-4-carbonitrile 1022906-74-6 C21H19N3O
5-ethyl-3-oxo-2,6-di-p-tolyl-2,3-dihydropyridazine-4-carbonitrile
—— 5-methyl-2-(4-nitrophenyl)-2,3-dihydro-4H-pyran-4-one 820965-16-0 C12H11NO4
5-methyl-2-(4-nitrophenyl)-2,3-dihydro-4H-pyran-4-one
—— 5,6,7-tris(tert-butyl-dimethyl-silanyloxy)-4-methoxy-heptan-1-ol 1012319-32-2 C26H60O5Si3
5,6,7-tris(tert-butyl-dimethyl-silanyloxy)-4-methoxy-heptan-1-ol
—— 5,6,7-tris(tert-butyl-dimethyl-silanyloxy)-4-methoxy-heptanoic acid methyl ester 1012319-25-3 C27H60O6Si3
5,6,7-tris(tert-butyl-dimethyl-silanyloxy)-4-methoxy-heptanoic acid methyl ester
—— 5-chloro-1'-[(4-chlorophenyl)methyl]spiro[1H-indole-3,3'-pyrrolidine]-2,2',5'-trione 1073343-66-4 C18H12Cl2N2O3
5-chloro-1'-[(4-chlorophenyl)methyl]spiro[1H-indole-3,3'-pyrrolidine]-2,2',5'-trione
—— 5,7-Dihydro-[1]benzofuro[3,2-d][1]benzazepin-6-one 1019995-53-9 C16H11NO2
5,7-Dihydro-[1]benzofuro[3,2-d][1]benzazepin-6-one
—— (5'SR,1SR)-[1-(3'-benzyloxy-4',5'-dihydroisoxazol-5'-yl)-2-hydroxyethyl]carbamic acid tert-butyl ester —— C17H24N2O5
(5'SR,1SR)-[1-(3'-benzyloxy-4',5'-dihydroisoxazol-5'-yl)-2-hydroxyethyl]carbamic acid tert-butyl ester
—— 5-(3-nitro-phenyl)-5,8,9,10-tetrahydro-7H-4b,10,11-triaza-benzo[b]fluoren-6-one 954418-32-7 C20H16N4O3
5-(3-nitro-phenyl)-5,8,9,10-tetrahydro-7H-4b,10,11-triaza-benzo[b]fluoren-6-one
—— 5β-cholan-7α,12α,24-triol-3-spiro-6'-(1',2',4',5'-tetraoxacyclohexane)-3'-spirocyclohexane 1020072-25-6 C30H50O7
5β-cholan-7α,12α,24-triol-3-spiro-6'-(1',2',4',5'-tetraoxacyclohexane)-3'-spirocyclohexane
—— 5-trifluoromethyl-1,3-dimethyl-1,2,3,4-tetrahydropyrimido[4,5-d]pyrimidine-2,4-dione 1023284-61-8 C9H7F3N4O2
5-trifluoromethyl-1,3-dimethyl-1,2,3,4-tetrahydropyrimido[4,5-d]pyrimidine-2,4-dione
—— 5-(4-hydroxy-3-trifluoromethylbenzyl)-3-(1-methylcyclohexylmethyl)thiazolidine-2,4-dione 1020066-85-6 C19H22F3NO3S
5-(4-hydroxy-3-trifluoromethylbenzyl)-3-(1-methylcyclohexylmethyl)thiazolidine-2,4-dione
—— 5-(4-dimethylamino-phenyl)-5,8,9,10-tetrahydro-7H-4b,10,11-triaza-benzo[b]fluoren-6-one 1022083-58-4 C22H22N4O
5-(4-dimethylamino-phenyl)-5,8,9,10-tetrahydro-7H-4b,10,11-triaza-benzo[b]fluoren-6-one
—— (5Z)-5-[(3,5-dibromo-4-hydroxyphenyl)methylidene]-3-[(1-methylcyclohexyl)methyl]-1,3-thiazolidine-2,4-dione 1020066-81-2 C18H19Br2NO3S
(5Z)-5-[(3,5-dibromo-4-hydroxyphenyl)methylidene]-3-[(1-methylcyclohexyl)methyl]-1,3-thiazolidine-2,4-dione
—— 5-chloro-2'H-spiro[indole-3,3'-pyrrolidine]-2,2'(1H)-dione 916048-01-6 C11H9ClN2O2
5-chloro-2'H-spiro[indole-3,3'-pyrrolidine]-2,2'(1H)-dione
—— 5-methyl-N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(piperidin-3-yl)pyrazolo[1,5-a]pyrimidin-7-yl)isoxazol-3-amine 930299-35-7 C19H22N8O
5-methyl-N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(piperidin-3-yl)pyrazolo[1,5-a]pyrimidin-7-yl)isoxazol-3-amine
—— 5-(4-bromophenyl)-5,8,9,10-tetrahydro-7H-4b,10,11-triaza-benzo[b]fluoren-6-one 1022083-55-1 C20H16BrN3O
5-(4-bromophenyl)-5,8,9,10-tetrahydro-7H-4b,10,11-triaza-benzo[b]fluoren-6-one
—— 5-trifluoromethyl-1,3-dimethyl-7-phenyl-1,2,3,4-tetrahydropyrimido[4,5-d]pyrimidine-2,4-dione 1023284-59-4 C15H11F3N4O2
5-trifluoromethyl-1,3-dimethyl-7-phenyl-1,2,3,4-tetrahydropyrimido[4,5-d]pyrimidine-2,4-dione
—— 5-chloro-1'-[(4-methoxyphenyl)methyl]spiro[1H-indole-3,3'-pyrrolidine]-2,2',5'-trione 1073343-56-2 C19H15ClN2O4
5-chloro-1'-[(4-methoxyphenyl)methyl]spiro[1H-indole-3,3'-pyrrolidine]-2,2',5'-trione
—— 5-amino-1-(4-fluorophenyl)-N-(3,3,3-trifluoro-2-(2-fluoroethyl(phenylcarbonyl)aminomethyl)-2-hydroxypropyl)-1H-pyrazole-4-carboxamide 1034141-25-7 C23H22F5N5O3
5-amino-1-(4-fluorophenyl)-N-(3,3,3-trifluoro-2-(2-fluoroethyl(phenylcarbonyl)aminomethyl)-2-hydroxypropyl)-1H-pyrazole-4-carboxamide
—— 5-(4-Chlorophenyl)-6-(4-methoxyphenyl)-3-methylsulfanyl-1-phenylpyrazolo[3,4-d]pyrimidin-4-one 1019996-15-6 C25H19ClN4O2S
5-(4-Chlorophenyl)-6-(4-methoxyphenyl)-3-methylsulfanyl-1-phenylpyrazolo[3,4-d]pyrimidin-4-one
—— 5-hydroxy-2-(phenylamino)pyrimidine 956128-06-6 C10H9N3O
5-hydroxy-2-(phenylamino)pyrimidine
—— 5-phenethyl-7,8-dihydroindeno[1,2-b]indole-9,10(5H,6H)-dione 1018686-97-9 C23H19NO2
5-phenethyl-7,8-dihydroindeno[1,2-b]indole-9,10(5H,6H)-dione
—— (5S)-5-methyl-5-phenyloxepan-2-one 1021180-71-1 C13H16O2
(5S)-5-methyl-5-phenyloxepan-2-one
—— (5E,3S,4S,7S,9R,)-7-[(2-methoxyethoxy)methoxy]-3,4-bis(benzyloxy)dec-5-ene-1,9-diol 1030836-06-6 C28H40O7
(5E,3S,4S,7S,9R,)-7-[(2-methoxyethoxy)methoxy]-3,4-bis(benzyloxy)dec-5-ene-1,9-diol
—— 5-Methoxy-15-(4-methoxyphenyl)-9,9-dimethyl-8-oxa-12,16,17-triazatetracyclo[8.7.0.02,7.013,17]heptadeca-1(10),2(7),3,5,11,13,15-heptaene 1013658-85-9 C23H21N3O3
5-Methoxy-15-(4-methoxyphenyl)-9,9-dimethyl-8-oxa-12,16,17-triazatetracyclo[8.7.0.02,7.013,17]heptadeca-1(10),2(7),3,5,11,13,15-heptaene
—— [5-(6-aminopurin-9-yl)-3-[[5-(6-aminopurin-9-yl)-3-[[5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate 108217-07-8 C40H49N20O22P3
[5-(6-aminopurin-9-yl)-3-[[5-(6-aminopurin-9-yl)-3-[[5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate
—— [5-chloro-2-(1'H,3H-spiro[2-benzofuran-1,4'-piperidin]-1'-ylcarbonyl)-1H-indol-7-yl]acetonitrile 1032189-29-9 C23H20ClN3O2
[5-chloro-2-(1'H,3H-spiro[2-benzofuran-1,4'-piperidin]-1'-ylcarbonyl)-1H-indol-7-yl]acetonitrile
—— (5-Hydroxy-10-imino-3,7-dioxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-4-yl)methyl dihydrogen phosphate —— C9H12N3O7P
(5-Hydroxy-10-imino-3,7-dioxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-4-yl)methyl dihydrogen phosphate
—— 5-Methyl-2-methylsulfanyl-1,3-thiazol-4-one 1011291-11-4 C5H7NOS2
5-Methyl-2-methylsulfanyl-1,3-thiazol-4-one
—— 5-(N''-benzyl-N'-phenylguanidino)-5-deoxy-1,2-O-isopropylidene-β-L-idofuranose hydrochloride 1010809-29-6 C23H29N3O5*ClH
5-(N''-benzyl-N'-phenylguanidino)-5-deoxy-1,2-O-isopropylidene-β-L-idofuranose hydrochloride
—— (5S,6R,8E,10E,13R,15E,17E)-5,13-bis(4-methoxybenzyloxy)-6-methyl-7,19-dioxononadeca-8,10,15,17-tetraenyl 2-(diethoxyphosphoryl)acetate 1011243-05-2 C42H57O11P
(5S,6R,8E,10E,13R,15E,17E)-5,13-bis(4-methoxybenzyloxy)-6-methyl-7,19-dioxononadeca-8,10,15,17-tetraenyl 2-(diethoxyphosphoryl)acetate
—— 5-methoxycarbonyl-6-phenyl-12H-11,12a-diazadibenzo[b,h]fluoren-13-one 1012068-72-2 C27H18N2O3
5-methoxycarbonyl-6-phenyl-12H-11,12a-diazadibenzo[b,h]fluoren-13-one
—— (5R,6S)-6-[(E)-(3S,4R,5S)-6-hydroxy-4-methoxy-1,3,5-trimethylhex-1-enyl]-5-methyl-tetrahydro-2H-pyran-2-one 1023949-81-6 C16H28O4
(5R,6S)-6-[(E)-(3S,4R,5S)-6-hydroxy-4-methoxy-1,3,5-trimethylhex-1-enyl]-5-methyl-tetrahydro-2H-pyran-2-one
—— 5-deoxy-5-(N',N''-dibenzylguanidino)-1,2-O-isopropylidene-β-L-idofuranose hydrochloride 1010809-35-4 C24H31N3O5*ClH
5-deoxy-5-(N',N''-dibenzylguanidino)-1,2-O-isopropylidene-β-L-idofuranose hydrochloride
—— 5-chloro-3-(dimethylamino)-1-(4-methoxybenzyl)pyrazin-2(1H)-one 1016895-89-8 C14H16ClN3O2
5-chloro-3-(dimethylamino)-1-(4-methoxybenzyl)pyrazin-2(1H)-one
—— 5-O-tert-butyldimethylsilyl-1,4-dideoxy-1,4-imino-2,3-O-isopropylidene-N-(4-aminobenzyl)-D-ribitol 1020107-43-0 C21H36N2O3Si
5-O-tert-butyldimethylsilyl-1,4-dideoxy-1,4-imino-2,3-O-isopropylidene-N-(4-aminobenzyl)-D-ribitol
—— 5,7-dihydroxy-9-methoxy-10-{6-[2-(methoxymethyl)ethyl]-3-methyltetrahydropyran-2-yl}dec-2-enoic acid ethyl ester 1011482-07-7 C23H42O8
5,7-dihydroxy-9-methoxy-10-{6-[2-(methoxymethyl)ethyl]-3-methyltetrahydropyran-2-yl}dec-2-enoic acid ethyl ester
—— 5-[[5-[3-ethyl-5-(5-methylfuran-2-yl)pyrazol-1-yl]-2-(3-hydroxyphenyl)benzimidazol-1-yl]methyl]-1H-pyridin-2-one 1031858-67-9 C29H25N5O3
5-[[5-[3-ethyl-5-(5-methylfuran-2-yl)pyrazol-1-yl]-2-(3-hydroxyphenyl)benzimidazol-1-yl]methyl]-1H-pyridin-2-one
—— 5-[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazol-3-yl]-1-cyclopentyltetrazole 1016556-38-9 C22H19Cl3N6
5-[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazol-3-yl]-1-cyclopentyltetrazole
—— 5-[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazol-3-yl]-2-propyltetrazole 1016556-27-6 C20H17Cl3N6
5-[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazol-3-yl]-2-propyltetrazole
—— [5-[[2,4-Bis[(4-nitrophenoxy)carbonyloxymethyl]phenyl]carbamoyloxymethyl]-2-[(4-nitrophenyl)methoxycarbonylamino]phenyl]methyl (4-nitrophenyl) carbonate 1009315-12-1 C46H34N6O21
[5-[[2,4-Bis[(4-nitrophenoxy)carbonyloxymethyl]phenyl]carbamoyloxymethyl]-2-[(4-nitrophenyl)methoxycarbonylamino]phenyl]methyl (4-nitrophenyl) carbonate
—— 5-[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazol-3-yl]-2-cyclopentyltetrazole 1016556-39-0 C22H19Cl3N6
5-[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazol-3-yl]-2-cyclopentyltetrazole
—— 5-[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazol-3-yl]-1-cycloheptyltetrazole 1016556-62-9 C24H23Cl3N6
5-[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazol-3-yl]-1-cycloheptyltetrazole
—— (5aS,10bR)-2-mesityl-3-methyl-4,5a,6,10b-tetrahydroimidazo[1,5-d]indeno[2,1-b][1,4]oxazin-2-ium perchlorate 1010114-55-2 C23H25N2O*ClO4
(5aS,10bR)-2-mesityl-3-methyl-4,5a,6,10b-tetrahydroimidazo[1,5-d]indeno[2,1-b][1,4]oxazin-2-ium perchlorate
—— (5R)-8-hydroxy-7-(2-methoxy-2-oxoethyl)-6-oxo-1,7-diazaspiro[4,5]decane-1-carboxylic acid tert-butyl ester 894786-75-5 C16H26N2O6
(5R)-8-hydroxy-7-(2-methoxy-2-oxoethyl)-6-oxo-1,7-diazaspiro[4,5]decane-1-carboxylic acid tert-butyl ester
—— 5-(methoxymethoxy)-3-vinyl-2H-chromen-2-one 1012338-47-4 C13H12O4
5-(methoxymethoxy)-3-vinyl-2H-chromen-2-one
—— 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (5-ethoxycarbonyl-furan-2-ylmethyl)-amide 1030015-57-6 C19H15ClF2N4O5
5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (5-ethoxycarbonyl-furan-2-ylmethyl)-amide
—— (5R)-7-(carboxymethyl)-6-oxo-7-aza-1-azoniaspiro[4,5]decano trifluoroacetate 894786-79-9 C2HF3O2*C10H16N2O3
(5R)-7-(carboxymethyl)-6-oxo-7-aza-1-azoniaspiro[4,5]decano trifluoroacetate
—— (5S)-7-(2-methoxy-2-oxoethyl)-6-oxo-1,7-diazaspiro[4,5]decane-1-carboxylic acid tert-butyl ester 894786-76-6 C16H26N2O5
(5S)-7-(2-methoxy-2-oxoethyl)-6-oxo-1,7-diazaspiro[4,5]decane-1-carboxylic acid tert-butyl ester
—— (5-isopropyl-2,3,4-trimethoxyphenyl)phenylmethanone 1011708-96-5 C19H22O4
(5-isopropyl-2,3,4-trimethoxyphenyl)phenylmethanone