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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(4-Phenyl-butyramino)-4-hydroxy-2,6-diamino-pyrimidin 14937-75-8 C14H17N5O2
5-(4-Phenyl-butyramino)-4-hydroxy-2,6-diamino-pyrimidin
—— 5-Butyl-6-hydroxy-2-methylmercapto-4-carboxy-pyrimidin 15904-51-5 C10H14N2O3S
5-Butyl-6-hydroxy-2-methylmercapto-4-carboxy-pyrimidin
—— (5Z,7E)-(1S,3R)-1,3-bis[[(1,1-dimethylethyl)-dimethylsilyl]oxy]-24a-(thiazol-2-yl)-24a-homo-9,10-secochola-5,7,10(19)-trien-24a-ol 321909-43-7 C40H69NO3SSi2
(5Z,7E)-(1S,3R)-1,3-bis[[(1,1-dimethylethyl)-dimethylsilyl]oxy]-24a-(thiazol-2-yl)-24a-homo-9,10-secochola-5,7,10(19)-trien-24a-ol
—— 5-tert-Butylperoxy-3,4,5-triphenyl-5H-furan-2-one 71627-60-6 C26H24O4
5-tert-Butylperoxy-3,4,5-triphenyl-5H-furan-2-one
—— 5-(2-chloroethyl)-1-methyl-2-pyridone 1378699-87-6 C8H10ClNO
5-(2-chloroethyl)-1-methyl-2-pyridone
—— 5-(4-methoxyphenyl)-3-methyl-3,4-dihydro-2H-pyrrole 1218948-20-9 C12H15NO
5-(4-methoxyphenyl)-3-methyl-3,4-dihydro-2H-pyrrole
—— (5',8)-bis-6-bromo-(-)-fisetinidol 127612-99-1 C30H24Br2O10
(5',8)-bis-6-bromo-(-)-fisetinidol
—— [5-(2'-Cyano-biphenyl-4-ylmethyl)-2-methyl-6-propyl-pyrimidin-4-ylsulfanyl]-acetic acid ethyl ester 141309-99-1 C26H27N3O2S
[5-(2'-Cyano-biphenyl-4-ylmethyl)-2-methyl-6-propyl-pyrimidin-4-ylsulfanyl]-acetic acid ethyl ester
—— 5-amino-6-chloro-N-[1-(2-cyanoethyl)-4-piperidinyl]-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran-8-carboxamide 137210-85-6 C20H27ClN4O2
5-amino-6-chloro-N-[1-(2-cyanoethyl)-4-piperidinyl]-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran-8-carboxamide
—— 5,6-dichloroacenaphtho[1,2-c]pyrrole 188240-51-9 C14H7Cl2N
5,6-dichloroacenaphtho[1,2-c]pyrrole
—— (+/-)-5-(2-fluoro-phenyl)-1-(4-trifluoromethoxy-phenyl)-3-(4-trifluoromethoxy-phenylamino)-1,5-dihydro-pyrrol-2-one 1032524-66-5 C24H15F7N2O3
(+/-)-5-(2-fluoro-phenyl)-1-(4-trifluoromethoxy-phenyl)-3-(4-trifluoromethoxy-phenylamino)-1,5-dihydro-pyrrol-2-one
—— 5,5'-(1,2-Ethandiyl)bis<3-p-tolyl-1H-1,2,4-triazol> 142407-01-0 C20H20N6
5,5'-(1,2-Ethandiyl)bis<3-p-tolyl-1H-1,2,4-triazol>
—— 5-Isocyanato-6-quinolinecarboxylic acid 181283-85-2 C11H6N2O3
5-Isocyanato-6-quinolinecarboxylic acid
—— 5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile 169965-32-6 C12H6ClNOS2
5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile
—— 5-((3S,5R,8R,9S,10S,13R,17S)-3-Benzyloxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methoxy-pyridine 81072-36-8 C32H41NO2
5-((3S,5R,8R,9S,10S,13R,17S)-3-Benzyloxy-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methoxy-pyridine
—— 5-o-methoxyphenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosylthio)-1,2,4-triazole 1276032-75-7 C23H27N3O10S
5-o-methoxyphenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosylthio)-1,2,4-triazole
—— 5-(difluoromethylidene)tridecan-6-one 139681-02-0 C14H24F2O
5-(difluoromethylidene)tridecan-6-one
—— (5-Benzyl-2-methyl-3-thioxo-3,4-dihydro-2H-3λ5-[1,2,4,3]triazaphosphol-3-yl)-((R)-1-phenyl-ethyl)-amine 107264-62-0 C17H21N4PS
(5-Benzyl-2-methyl-3-thioxo-3,4-dihydro-2H-3λ5-[1,2,4,3]triazaphosphol-3-yl)-((R)-1-phenyl-ethyl)-amine
—— 5-α,10α-epoxyalnusan-3β-ol 96563-58-5 C30H50O2
5-α,10α-epoxyalnusan-3β-ol
—— 5,9b-Diazabenz<c,d>azulen-4-carbonsaeureethylester 72649-13-9 C14H12N2O2
5,9b-Diazabenz<c,d>azulen-4-carbonsaeureethylester
—— 5-diethylamino-4-ethoxy-2-methyl-2<i>H</i>-pyridazin-3-one 69123-77-9 C11H19N3O2
5-diethylamino-4-ethoxy-2-methyl-2<i>H</i>-pyridazin-3-one
—— 5-(2-bromo-4-methyl-phenyl)-3-methyl-1-propyl-1,5-dihydro-benzo[<i>c</i>]pyrazolo[3,4-<i>f</i>][1,2,5]triazepine 71322-78-6 C21H22BrN5
5-(2-bromo-4-methyl-phenyl)-3-methyl-1-propyl-1,5-dihydro-benzo[<i>c</i>]pyrazolo[3,4-<i>f</i>][1,2,5]triazepine
—— (5,6-dimethyl-1H-benzo[d]imidazol-1-yl)(2-(ethylamino)phenyl)methanone 1383784-36-8 C18H19N3O
(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)(2-(ethylamino)phenyl)methanone
—— 5-chloro-3-methylindole-2-carbamate 70070-33-6 C12H13ClN2O2
5-chloro-3-methylindole-2-carbamate
—— 5-[(4-(4-chlorofur)-2-yl)3-ethylphenyl]-5-phenyl-3,4-dihydroxy-2(5H)-furanone 1098479-06-1 C22H17ClO5
5-[(4-(4-chlorofur)-2-yl)3-ethylphenyl]-5-phenyl-3,4-dihydroxy-2(5H)-furanone
—— 5-{4-[1-cyclopropyl-1-(5-{1-[2-(dimethylamino)ethyl]-1H-pyrazol-4-yl}-1,2-oxazol-3-yl)ethyl]phenyl}pyrimidin-2-amine 1448610-15-8 C25H29N7O
5-{4-[1-cyclopropyl-1-(5-{1-[2-(dimethylamino)ethyl]-1H-pyrazol-4-yl}-1,2-oxazol-3-yl)ethyl]phenyl}pyrimidin-2-amine
—— 5-(4-methoxyphenyl)-2-(p-tolyl)-2H-tetrazole 38446-59-2 C15H14N4O
5-(4-methoxyphenyl)-2-(p-tolyl)-2H-tetrazole
—— 5-(Cyclobutylamino)-3-methyl-1-phenylpyrazole-4-carbaldehyde 1020209-17-9 C15H17N3O
5-(Cyclobutylamino)-3-methyl-1-phenylpyrazole-4-carbaldehyde
—— 5'-methoxy-4-(trifluoromethyl)-1,1':3',1''-terphenyl 1444122-16-0 C20H15F3O
5'-methoxy-4-(trifluoromethyl)-1,1':3',1''-terphenyl
—— 5-[[[1-(Methoxycarbonylmethyl)-4-piperidyl]methyl]aminocarbonyl]-4-methyl-2-(4-piperidyl)-1,3-thiazole hydrochloride 190515-26-5 C19H30N4O3S*ClH
5-[[[1-(Methoxycarbonylmethyl)-4-piperidyl]methyl]aminocarbonyl]-4-methyl-2-(4-piperidyl)-1,3-thiazole hydrochloride
—— 5-Iod-2-nitro-diphenylsulfid 33358-43-9 C12H8INO2S
5-Iod-2-nitro-diphenylsulfid
—— 5-bromo-2-(ethoxycarbonyl)-6-methyl-2,3,4,9-tetrahydro-1H-carbazole-8-carboxylic acid 1643156-31-3 C17H18BrNO4
5-bromo-2-(ethoxycarbonyl)-6-methyl-2,3,4,9-tetrahydro-1H-carbazole-8-carboxylic acid
—— 5-methyl-1-phenyl-phosphocane 37520-33-5 C14H21P
5-methyl-1-phenyl-phosphocane
—— 5-(4-methoxyphenyl)-3-methylcycloocta-3,5-dienone 1258388-70-3 C16H18O2
5-(4-methoxyphenyl)-3-methylcycloocta-3,5-dienone
—— 5,10,15,20-tetraazaporphyrin, hydrogen salt 136684-45-2 C16H10N8*H
5,10,15,20-tetraazaporphyrin, hydrogen salt
—— (5S)-5-trimethylsilylethylcarboxymethyldihydrofuran-2,4-dione 868773-47-1 C11H18O5Si
(5S)-5-trimethylsilylethylcarboxymethyldihydrofuran-2,4-dione
—— (+)-(5E,9E)-(S)-1,2-O-isopropylidene-2,6,10,14-tetramethylpentadeca-5,9,13-triene-1,2-diol 432030-33-6 C22H38O2
(+)-(5E,9E)-(S)-1,2-O-isopropylidene-2,6,10,14-tetramethylpentadeca-5,9,13-triene-1,2-diol
—— 5-Hydroxy-8,4'-dimethoxy-7-(tetraacetyl-β-D-glucosyloxy)-isoflavon 6161-16-6 C31H32O15
5-Hydroxy-8,4'-dimethoxy-7-(tetraacetyl-β-D-glucosyloxy)-isoflavon
—— {5,10,15,20-tetra(2',6'-dipivaloyloxyphenyl)porphyrinato-iron(II)} 128382-77-4 C84H92FeN4O16
{5,10,15,20-tetra(2',6'-dipivaloyloxyphenyl)porphyrinato-iron(II)}
—— (5Z,10Z,14Z,19Z)-5-(2,5-Dimethoxy-phenyl)-2,8,13,17-tetraethyl-3,7,12,18-tetramethyl-porphyrin 131353-89-4 C40H46N4O2
(5Z,10Z,14Z,19Z)-5-(2,5-Dimethoxy-phenyl)-2,8,13,17-tetraethyl-3,7,12,18-tetramethyl-porphyrin
—— 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11-diene dihydrobromide 56013-65-1 2BrH*C16H32N4
5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11-diene dihydrobromide
—— 5-hydroxy-2-(4-nitro-phenylhydrazono)-valeraldehyde-(4-nitro-phenylhydrazone) 93651-19-5 C17H18N6O5
5-hydroxy-2-(4-nitro-phenylhydrazono)-valeraldehyde-(4-nitro-phenylhydrazone)
—— 5-[N-(1,1-dimethylethyl)carbamoyl]-2-[1-[3-(ethylamino)-2-pyridyl]piperazin-4-yl-carbonyl]pyridine 250145-02-9 C22H30N6O2
5-[N-(1,1-dimethylethyl)carbamoyl]-2-[1-[3-(ethylamino)-2-pyridyl]piperazin-4-yl-carbonyl]pyridine
—— 5-methyl-2-(2-phenylethynyl)-N-propylbenzamide 1211900-12-7 C19H19NO
5-methyl-2-(2-phenylethynyl)-N-propylbenzamide
—— 5,6-dihydroxy-1,4-dihydro-1,4-etheno-naphthalene-2,3-dione 22612-95-9 C12H8O4
5,6-dihydroxy-1,4-dihydro-1,4-etheno-naphthalene-2,3-dione
—— 5'(R/S)-C-ethynyl-3'-O-(tert-butyldiphenylsilyl)thymidine 1051395-65-3 C28H32N2O5Si
5'(R/S)-C-ethynyl-3'-O-(tert-butyldiphenylsilyl)thymidine
—— 5-Acetyl<6-(3H)>uracil 74094-79-4 C6H6N2O3
5-Acetyl<6-(3H)>uracil
—— 5-acetoxy-4-methoxy-4,5-dihydro-1<i>H</i>-benzo[<i>c</i>][1,2]diazepine-3-carbonitrile 73059-67-3 C13H13N3O3
5-acetoxy-4-methoxy-4,5-dihydro-1<i>H</i>-benzo[<i>c</i>][1,2]diazepine-3-carbonitrile
—— 5-Fluoro-3-naphthalen-1-yl-3H-isobenzofuran-1-one 71172-01-5 C18H11FO2
5-Fluoro-3-naphthalen-1-yl-3H-isobenzofuran-1-one
—— (5S,6R)-5-((1E,3E)-15-(1,3-dioxolan-2-yl)pentadeca-1,3-dien-5,8,11-triyn-1-yl)-6-ethyl-2,2,3,3,8,8,9,9-octamethyl-4,7-dioxa-3,8-disiladecane 1360805-73-7 C34H56O4Si2
(5S,6R)-5-((1E,3E)-15-(1,3-dioxolan-2-yl)pentadeca-1,3-dien-5,8,11-triyn-1-yl)-6-ethyl-2,2,3,3,8,8,9,9-octamethyl-4,7-dioxa-3,8-disiladecane