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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5,6-dihydro-3,4-dimethoxybenz<a>anthracene-7,12-dione 72428-42-3 C20H16O4
5,6-dihydro-3,4-dimethoxybenz<a>anthracene-7,12-dione
—— 5-benzyl-4-bromo-1-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 856058-23-6 C17H15BrN2O
5-benzyl-4-bromo-1-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
—— 5,7-bis(4-fluorophenyl)-4-methyl-2H-chromen-2-one 1369830-81-8 C22H14F2O2
5,7-bis(4-fluorophenyl)-4-methyl-2H-chromen-2-one
—— 5-(diphenylmethyl)-4-(4-chlorophenyl)-3-mercapto-(4H)-1,2,4-triazole 1276682-38-2 C21H16ClN3S
5-(diphenylmethyl)-4-(4-chlorophenyl)-3-mercapto-(4H)-1,2,4-triazole
—— 5-methyl-6,7-diphenyl-spiro[4.4]hept-5-ene-1,1,2,2-tetracarbonitrile 112045-78-0 C24H16N4
5-methyl-6,7-diphenyl-spiro[4.4]hept-5-ene-1,1,2,2-tetracarbonitrile
—— 5-Chlor-4-sulfamoylthiophen-carbonsaeure-(2) 98136-59-5 C5H4ClNO4S2
5-Chlor-4-sulfamoylthiophen-carbonsaeure-(2)
—— 5-butyl-2-hydroxy-benzoic acid-(4-chloro-anilide) 110492-66-5 C17H18ClNO2
5-butyl-2-hydroxy-benzoic acid-(4-chloro-anilide)
—— 5-benzyl-2,6-diphenyl-6<i>H</i>-thiopyran-3-carbaldehyde-(2,4-dinitro-phenylhydrazone) 14802-63-2 C31H24N4O4S
5-benzyl-2,6-diphenyl-6<i>H</i>-thiopyran-3-carbaldehyde-(2,4-dinitro-phenylhydrazone)
—— 5-Butyl-2-methylnaphthalen-1-ol 873425-75-3 C15H18O
5-Butyl-2-methylnaphthalen-1-ol
—— 5-[(S)-4-((2S,3R,5R,6R)-3,5-Bis-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-5-[1-iodo-meth-(Z)-ylidene]-4-methyl-pyrrolidin-(2Z)-ylidenemethyl]-4-tert-butoxymethyl-4-methyl-3,4-dihydro-pyrrol-2-one 223664-01-5 C37H47IN2O5
5-[(S)-4-((2S,3R,5R,6R)-3,5-Bis-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-5-[1-iodo-meth-(Z)-ylidene]-4-methyl-pyrrolidin-(2Z)-ylidenemethyl]-4-tert-butoxymethyl-4-methyl-3,4-dihydro-pyrrol-2-one
—— 5-{N-(2,3-diacetoxypropyl)acetamido}-2,4,6-triiodo-3-{N-(2-acetoxyethyl)}carbamoyl-benzamide 134768-74-4 C21H24I3N3O9
5-{N-(2,3-diacetoxypropyl)acetamido}-2,4,6-triiodo-3-{N-(2-acetoxyethyl)}carbamoyl-benzamide
—— 5-(4-chlorophenyl)-2-{[1-(2-chlorophenyl)-1H-1,2,3-triazol-4-yl]methyl}-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,4-dihydro-3H-1,2,4-triazol-3-one 1332502-22-3 C20H15Cl2F3N6O2
5-(4-chlorophenyl)-2-{[1-(2-chlorophenyl)-1H-1,2,3-triazol-4-yl]methyl}-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
—— 5-(3-nitrophenyl)furan-2-carbonyl azide 80174-12-5 C11H6N4O4
5-(3-nitrophenyl)furan-2-carbonyl azide
—— 5-(3-Bromofuran-2-yl)-3-(3-dimethylamino-4-chloro-phenyl)-[1,2,4]-oxadiazole 721449-97-4 C14H11BrClN3O2
5-(3-Bromofuran-2-yl)-3-(3-dimethylamino-4-chloro-phenyl)-[1,2,4]-oxadiazole
—— 5'-CGACp-3' 1177254-73-7 C38H50N16O28P4
5'-CGACp-3'
—— 5-chloro-5-hexylcyclooct-1-ene 1243270-58-7 C14H25Cl
5-chloro-5-hexylcyclooct-1-ene
—— 5-Acetyl-3,5-dimethyl-oxazolidin-2,4-dion 58006-98-7 C7H9NO4
5-Acetyl-3,5-dimethyl-oxazolidin-2,4-dion
—— 5-n-Pentyl-2-(4-n-heptyloxyphenyl)-4,6-dihydroxypyrimidin 57201-32-8 C22H32N2O3
5-n-Pentyl-2-(4-n-heptyloxyphenyl)-4,6-dihydroxypyrimidin
—— 5,5'-methylenebis(N-methyl-7-nitro-8-isoquinolinamine) 1139689-69-2 C21H18N6O4
5,5'-methylenebis(N-methyl-7-nitro-8-isoquinolinamine)
—— (5<i>R</i>)-6<i>t</i>-(biphenyl-2-carbonylamino)-3,3-dimethyl-7-oxo-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>-carbothioic acid; <i>N</i>,<i>N</i>'-dibenzyl-ethane-1,2-diamine salt (2:1) 4152-21-0 C16H20N2*2C21H20N2O3S2
(5<i>R</i>)-6<i>t</i>-(biphenyl-2-carbonylamino)-3,3-dimethyl-7-oxo-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>-carbothioic acid; <i>N</i>,<i>N</i>'-dibenzyl-ethane-1,2-diamine salt (2:1)
—— 5-[4-(dimethylamino)phenyl]-N-[(1E)-phenylmethylene][1,3]thiazolo[4,3-b][1,3,4]thiadiazol-2-amine 1388811-05-9 C19H18N4S2
5-[4-(dimethylamino)phenyl]-N-[(1E)-phenylmethylene][1,3]thiazolo[4,3-b][1,3,4]thiadiazol-2-amine
—— 5-acetoxy-2-aza-1-methyl-9,10-anthraquinon-3-one 135735-69-2 C16H11NO5
5-acetoxy-2-aza-1-methyl-9,10-anthraquinon-3-one
—— 5-(methoxycarbonyl)-2,6-dimethylnicotinic acid 1108725-72-9 C10H11NO4
5-(methoxycarbonyl)-2,6-dimethylnicotinic acid
—— 5-androsten-20-hydrazino(1',3'-oxazolin-2'-yliden-4'-one)-3β-ol 137369-41-6 C22H31N3O3
5-androsten-20-hydrazino(1',3'-oxazolin-2'-yliden-4'-one)-3β-ol
—— 5-[2-[4-(4-butyl-N-[4-[2-[3-[tert-butyl(dimethyl)silyl]oxypropoxy]ethyl]phenyl]anilino)phenyl]ethenyl]-3-hexylthiophene-2-carbaldehyde 230623-80-0 C46H63NO3SSi
5-[2-[4-(4-butyl-N-[4-[2-[3-[tert-butyl(dimethyl)silyl]oxypropoxy]ethyl]phenyl]anilino)phenyl]ethenyl]-3-hexylthiophene-2-carbaldehyde
—— 5-[N-2-(cyclohexyl)ethyl-N-methyl]-amino-2-(cyclohexen-1-yl)-2-phenylvaleronitrile hydrochloride 144051-11-6 C26H38N2*ClH
5-[N-2-(cyclohexyl)ethyl-N-methyl]-amino-2-(cyclohexen-1-yl)-2-phenylvaleronitrile hydrochloride
—— 5-(1-amino-2-methylpropan-2-yl)-N,N-dimethylpyridin-2-amine 1855133-14-0 C11H19N3
5-(1-amino-2-methylpropan-2-yl)-N,N-dimethylpyridin-2-amine
—— 5-[N-(3-chlorobenzyl)-N-methylaminocarbonyl]-3-benzyl-6-hydroxy-1H-indazole 1001191-54-3 C23H20ClN3O2
5-[N-(3-chlorobenzyl)-N-methylaminocarbonyl]-3-benzyl-6-hydroxy-1H-indazole
—— 5-[difluoro(2,2,3,3,4,4,5,5-octafluoropentoxy)-λ4-tellanyl]oxy-1,1,2,2,3,3,4,4-octafluoropentane 85878-16-6 C10H6F18O2Te
5-[difluoro(2,2,3,3,4,4,5,5-octafluoropentoxy)-λ4-tellanyl]oxy-1,1,2,2,3,3,4,4-octafluoropentane
—— 5-bromo-6-(2-chloro-4-methoxyphenyl)-3-(1-ethylbutoxy)-N-methylpyrazin-2-amine 666254-24-6 C18H23BrClN3O2
5-bromo-6-(2-chloro-4-methoxyphenyl)-3-(1-ethylbutoxy)-N-methylpyrazin-2-amine
—— [5-(6-dimethylamino-4-ethyl-pyridin-3-yl)-3-ethyl-6-methoxy-pyrazin-2-yl]-(1-ethyl-propyl)-amine 666255-44-3 C21H33N5O
[5-(6-dimethylamino-4-ethyl-pyridin-3-yl)-3-ethyl-6-methoxy-pyrazin-2-yl]-(1-ethyl-propyl)-amine
—— 5-bromo-3-(1-ethylpropoxy)-6-(4-isopropoxy-2-methoxyphenyl)-N-methylpyrazin-2-amine 666253-96-9 C20H28BrN3O3
5-bromo-3-(1-ethylpropoxy)-6-(4-isopropoxy-2-methoxyphenyl)-N-methylpyrazin-2-amine
—— 5-Jodsalicylphosphat 35825-34-4 C7H6IO6P
5-Jodsalicylphosphat
—— 5-hydroxymethyl-1-methyl-1<i>H</i>-pyridine-2-thione 51206-44-1 C7H9NOS
5-hydroxymethyl-1-methyl-1<i>H</i>-pyridine-2-thione
—— 5-chloro-6-fluoro-N-(6-methylpyridin-2-yl)phthalamic acid 1620996-96-4 C14H10ClFN2O3
5-chloro-6-fluoro-N-(6-methylpyridin-2-yl)phthalamic acid
—— 5-N-[4-[(benzylsulfonylamino)-ethylamino]-3-hydroxy-1-phenylbutan-2-yl]-1-N,1-N-dimethyl-3-N,3-N-dipropylbenzene-1,3,5-tricarboxamide 1106212-05-8 C36H49N5O6S
5-N-[4-[(benzylsulfonylamino)-ethylamino]-3-hydroxy-1-phenylbutan-2-yl]-1-N,1-N-dimethyl-3-N,3-N-dipropylbenzene-1,3,5-tricarboxamide
—— (5Z,7E)-(1S,3R,22S)-25-(1-oxopropyl)-26,27-cyclo-24a-homo-9,10-secocholesta-5,7,10(19)-triene-1,3,22-triol 223111-62-4 C31H48O4
(5Z,7E)-(1S,3R,22S)-25-(1-oxopropyl)-26,27-cyclo-24a-homo-9,10-secocholesta-5,7,10(19)-triene-1,3,22-triol
—— (5S,8R,13S,16R)-5,13-bis[(3aR,5R,6S,6aR)-6-methoxy-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-8,16-dimethyl-1,9-dioxa-2,6,10,14-tetrazacyclohexadecane-3,7,11,15-tetrone 1207858-03-4 C28H44N4O14
(5S,8R,13S,16R)-5,13-bis[(3aR,5R,6S,6aR)-6-methoxy-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-8,16-dimethyl-1,9-dioxa-2,6,10,14-tetrazacyclohexadecane-3,7,11,15-tetrone
—— 5-chloro-N4[4-(N-cyclopropylsulfonylamino)ethylphenyl]-N2-[4-(4-methylpiperazino)pyrido]-2,4-pyrimidinediamine 1065080-95-6 C25H31ClN8O2S
5-chloro-N4[4-(N-cyclopropylsulfonylamino)ethylphenyl]-N2-[4-(4-methylpiperazino)pyrido]-2,4-pyrimidinediamine
—— 5-(3-Pyridyl)-2-bis-(3-pyridylamino)-methylfuran 57629-58-0 C20H17N5O
5-(3-Pyridyl)-2-bis-(3-pyridylamino)-methylfuran
—— 5-carboxymethyl-3-(1-carboxyethylamino)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one hydrochloride 100228-16-8 C14H16N2O5S*ClH
5-carboxymethyl-3-(1-carboxyethylamino)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one hydrochloride
—— (5-{[(3-chloro-2-methylphenyl)sulfonyl]amino}-1,3,4-thiadiazol-2-yl)acetic acid 531549-53-8 C11H10ClN3O4S2
(5-{[(3-chloro-2-methylphenyl)sulfonyl]amino}-1,3,4-thiadiazol-2-yl)acetic acid
—— 5-Isopropyl-3-methyl-4-methylene-2-oxo-tetrahydro-furan-3-carbonitrile 57735-34-9 C10H13NO2
5-Isopropyl-3-methyl-4-methylene-2-oxo-tetrahydro-furan-3-carbonitrile
—— 5-Acetamino-3-morpholino-2-chlor-1,4-naphtochinon 57612-27-8 C16H15ClN2O4
5-Acetamino-3-morpholino-2-chlor-1,4-naphtochinon
—— 5-methyl-4-(3-methylphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 592537-77-4 C10H11N3S
5-methyl-4-(3-methylphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
—— 5-Oxo-1-<naphthyl-(2)>-1,2,3,5-tetrahydro-imidazo<2,1-b>chinazolin 111616-84-3 C20H15N3O
5-Oxo-1-<naphthyl-(2)>-1,2,3,5-tetrahydro-imidazo<2,1-b>chinazolin
—— 5-Ethoxycarbonyl-4-<2-ethoxycarboxy-ethyl>-3-formyl-2-methyl-pyrrol-oxim 92375-30-9 C14H20N2O5
5-Ethoxycarbonyl-4-<2-ethoxycarboxy-ethyl>-3-formyl-2-methyl-pyrrol-oxim
—— 5-(o-Carboxy-benzamino)-5,5-diethoxycarbonyl-valeriansaeurethioamid 110514-79-9 C19H24N2O7S
5-(o-Carboxy-benzamino)-5,5-diethoxycarbonyl-valeriansaeurethioamid
—— 5-(4-<Bis-(2-hydroxy-aethylamino-benzolazo)-2.1.3-benzothiadiazol 110491-47-9 C16H17N5O2S
5-(4-<Bis-(2-hydroxy-aethylamino-benzolazo)-2.1.3-benzothiadiazol
—— 5-(N-Methyl-N-<6-methyl-pyridyl-(2)-methyl>-aminomethyl)-tetrazol 117070-75-4 C10H14N6
5-(N-Methyl-N-<6-methyl-pyridyl-(2)-methyl>-aminomethyl)-tetrazol