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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,8,13,14-tetrahydro--12-hydroxy-10,11-dimethoxy-2,3-methylenedioxy-6H-dibenzo<a,g>quinolizine 101481-14-5 C20H21NO5
    5,8,13,14-tetrahydro--12-hydroxy-10,11-dimethoxy-2,3-methylenedioxy-6H-dibenzo<a,g>quinolizine
    —— 5,5'-dimethyl-4<i>H</i>,4'<i>H</i>-2,2'-ethanediyl-bis-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-7-one 101609-96-5 C14H14N8O2
    5,5'-dimethyl-4<i>H</i>,4'<i>H</i>-2,2'-ethanediyl-bis-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-7-one
    —— 5-[3-[[3-[1-(3-Chlorophenyl)-1,3-dihydroisobenzofuran-1-yl]propyl]methylamino]propyl]-1,4-benzodioxane 274909-14-7 C29H32ClNO3
    5-[3-[[3-[1-(3-Chlorophenyl)-1,3-dihydroisobenzofuran-1-yl]propyl]methylamino]propyl]-1,4-benzodioxane
    —— 5-<4-Dimethylamino-phenylimino-(N-oxid)-methyl>>-2-formyl-furan 962-03-8 C14H14N2O3
    5-<4-Dimethylamino-phenylimino-(N-oxid)-methyl>>-2-formyl-furan
    —— 5-(2,4-Dichlor-phenyl)-3-(4-brom-2-hydroxy-phenyl)-isooxazol 19743-18-1 C15H8BrCl2NO2
    5-(2,4-Dichlor-phenyl)-3-(4-brom-2-hydroxy-phenyl)-isooxazol
    —— 5-Nitro-2-amino-4-D-glucopyranosamino-6-oxo-1-methyl-1,6-dihydropyrimidin 22169-65-9 C11H17N5O8
    5-Nitro-2-amino-4-D-glucopyranosamino-6-oxo-1-methyl-1,6-dihydropyrimidin
    —— 5-Bromo-2-phenyl-2-thiocyanato-indan-1,3-dione 2988-38-7 C16H8BrNO2S
    5-Bromo-2-phenyl-2-thiocyanato-indan-1,3-dione
    —— 5-Methoxy-1-cyclohexyl-pentan-1-ol 1622-03-3 C12H24O2
    5-Methoxy-1-cyclohexyl-pentan-1-ol
    —— 5-Sulfo-2-<2-imidazolinyl-(2)>-benzimidazol 14483-95-5 C10H10N4O3S
    5-Sulfo-2-<2-imidazolinyl-(2)>-benzimidazol
    —— 5,8-Methano-3-(1-phenyl-tetrazol-5-ylthio)-2-p-tolyl-4a,5,8,8a-tetrahydro-1,4-naphthochinon 5826-50-6 C25H20N4O2S
    5,8-Methano-3-(1-phenyl-tetrazol-5-ylthio)-2-p-tolyl-4a,5,8,8a-tetrahydro-1,4-naphthochinon
    —— 5-Formyl-5,6-dihydro-morphanthridin 1789-43-1 C15H13NO
    5-Formyl-5,6-dihydro-morphanthridin
    —— 5,5-Dimethyl-4-methylen-3-ethyl-oxazolidin-2-on 86351-32-8 C8H13NO2
    5,5-Dimethyl-4-methylen-3-ethyl-oxazolidin-2-on
    —— [5-Ethyl-1-(6-methyl-5-quinolinyl)-1H-pyrazole-4-carbonyl]guanidine hydrochloride 241801-23-0 C17H18N6O*ClH
    [5-Ethyl-1-(6-methyl-5-quinolinyl)-1H-pyrazole-4-carbonyl]guanidine hydrochloride
    —— 5,7-dimethylthieno[3,2-b]chromen-9-one 81028-86-6 C13H10O2S
    5,7-dimethylthieno[3,2-b]chromen-9-one
    —— 5-amino-4-(4-methoxypyridin-2-yl)-2-(methylsulfinyl)thieno[2,3-d]pyrimidine-6-carboxamide 945002-46-0 C14H13N5O3S2
    5-amino-4-(4-methoxypyridin-2-yl)-2-(methylsulfinyl)thieno[2,3-d]pyrimidine-6-carboxamide
    —— (5aR,6R,9S,9aS)-3-((1-(4-fluorobenzyl)-1H-1,2,3-triazol-4-yl)methoxy)-1,5,5a,6,9,9a-hexahydro-6,9-methanobenzo[e][1,3,2]-dioxaphosphepine-3-oxide 1289128-97-7 C19H21FN3O4P
    (5aR,6R,9S,9aS)-3-((1-(4-fluorobenzyl)-1H-1,2,3-triazol-4-yl)methoxy)-1,5,5a,6,9,9a-hexahydro-6,9-methanobenzo[e][1,3,2]-dioxaphosphepine-3-oxide
    —— (5R,6R,7R,9R,13S,14R,20R)-4,5-Epoxy-3,6-dimethoxy-α,17-dimethyl-α-phenyl-6,14-ethenomorphinan-7-methanol 16180-38-4 C29H33NO4
    (5R,6R,7R,9R,13S,14R,20R)-4,5-Epoxy-3,6-dimethoxy-α,17-dimethyl-α-phenyl-6,14-ethenomorphinan-7-methanol
    —— 5-iodo-1-(4-nitrophenyl)-3-(trimethylsilyl)-1H-pyrazole 1205123-41-6 C12H14IN3O2Si
    5-iodo-1-(4-nitrophenyl)-3-(trimethylsilyl)-1H-pyrazole
    —— 5-p-Hydroxy-phenyl-5H-10,11-dihydro-dibenzo<a.d>cyclohepten 15735-64-5 C21H18O
    5-p-Hydroxy-phenyl-5H-10,11-dihydro-dibenzo<a.d>cyclohepten
    —— 5-benzothiazol-2-yl-2,2,3,3,4,4,5,5-octafluoro-pentanoic acid; sodium salt 24289-29-0 C12H4F8NO2S*Na
    5-benzothiazol-2-yl-2,2,3,3,4,4,5,5-octafluoro-pentanoic acid; sodium salt
    —— 5-(1-hydroxypentyl)benzene-1,3-diol 71186-12-4 C11H16O3
    5-(1-hydroxypentyl)benzene-1,3-diol
    —— 5-(3-phenylthioureido)-3H-imidazole-4-carboxamide 74180-74-8 C11H11N5OS
    5-(3-phenylthioureido)-3H-imidazole-4-carboxamide
    —— 5,5-dimethyl-4H-1,2-benzoxazole 57039-72-2 C9H11NO
    5,5-dimethyl-4H-1,2-benzoxazole
    —— 5-nitro-N4-(piperidin-4-ylmethyl)-N2-{2-[(trifluoromethyl)thio]benzyl}pyrimidine-2,4-diamine 736047-39-5 C18H21F3N6O2S
    5-nitro-N4-(piperidin-4-ylmethyl)-N2-{2-[(trifluoromethyl)thio]benzyl}pyrimidine-2,4-diamine
    —— 5-(1-cyclopropylmethyl-piperidin-4-ylamino)-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile 1312754-95-2 C20H22N6
    5-(1-cyclopropylmethyl-piperidin-4-ylamino)-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile
    —— 5-[4-(6-Ethoxy-2,5,7,8-tetramethylchroman-2-ylmethoxy)benzyl]thiazolidine-2,4-dione 107187-58-6 C26H31NO5S
    5-[4-(6-Ethoxy-2,5,7,8-tetramethylchroman-2-ylmethoxy)benzyl]thiazolidine-2,4-dione
    —— 5-<(2-chloro-α,α,α-trifluoro-p-tolyl)oxy>-3-methyl-1-(2-propynyl)indolin-2-one 142721-07-1 C19H13ClF3NO2
    5-<(2-chloro-α,α,α-trifluoro-p-tolyl)oxy>-3-methyl-1-(2-propynyl)indolin-2-one
    —— 5-[4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-ylamino]-N,N'-dimethyl-isophthalamide 1221153-53-2 C24H25N7O2
    5-[4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-ylamino]-N,N'-dimethyl-isophthalamide
    —— (5Z)-3-{N-[5-({2-[(1-methylbenzimidazol-2-yl)azamethylene]-4-oxo-1,3-thiazolidin-5-ylidene}methyl)-1,3-thiazol-2-yl]carbamoyl}propionic acid 1253115-85-3 C19H16N6O4S2
    (5Z)-3-{N-[5-({2-[(1-methylbenzimidazol-2-yl)azamethylene]-4-oxo-1,3-thiazolidin-5-ylidene}methyl)-1,3-thiazol-2-yl]carbamoyl}propionic acid
    —— 5-({[(4-methoxy-2,6-dimethylphenyl)sulfonyl](methyl)amino}methyl)furan-2-carboxylic acid 1211571-23-1 C16H19NO6S
    5-({[(4-methoxy-2,6-dimethylphenyl)sulfonyl](methyl)amino}methyl)furan-2-carboxylic acid
    —— 5-(trifluoromethyl)-1,2,3,3a-tetrahydro-7-methyl-5H-pyrrolo<1,2-a><3,1>benzoxazine 120319-19-9 C13H14F3NO
    5-(trifluoromethyl)-1,2,3,3a-tetrahydro-7-methyl-5H-pyrrolo<1,2-a><3,1>benzoxazine
    —— 5-[2-benzo[1,3]dioxol-5-yl-2-(2,2-dimethoxy-ethylamino)-ethyl]-2-methoxy-phenol 41759-60-8 C20H25NO6
    5-[2-benzo[1,3]dioxol-5-yl-2-(2,2-dimethoxy-ethylamino)-ethyl]-2-methoxy-phenol
    —— 5-Amino-7-methyl-3-(2,3,5-tri-O-benzoyl)-ribofuranosyloxazolo<4,5-d>pyrimidine-2-one 57847-15-1 C32H26N4O9
    5-Amino-7-methyl-3-(2,3,5-tri-O-benzoyl)-ribofuranosyloxazolo<4,5-d>pyrimidine-2-one
    —— 5-chloro-2,2-dimethyl-1-phenyl-pentan-1-one 122261-55-6 C13H17ClO
    5-chloro-2,2-dimethyl-1-phenyl-pentan-1-one
    —— {5-[7-Iodo-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]-2-methanesulfonyl-pyrimidin-4-yl}-((S)-1-methanesulfonyl-piperidin-3-yl)-amine 1270498-02-6 C23H34IN7O5S2Si
    {5-[7-Iodo-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]-2-methanesulfonyl-pyrimidin-4-yl}-((S)-1-methanesulfonyl-piperidin-3-yl)-amine
    —— 5-[3-(2-hydroxy-5-methylphenyl)-1H-pyrazol-5-yl]-1,2-dihydro-1,2,4-triazole-3-thione 366015-01-2 C12H11N5OS
    5-[3-(2-hydroxy-5-methylphenyl)-1H-pyrazol-5-yl]-1,2-dihydro-1,2,4-triazole-3-thione
    —— 5-Azido-6β-acetoxy-5α-cholestan-3β-ol 15086-64-3 C29H49N3O3
    5-Azido-6β-acetoxy-5α-cholestan-3β-ol
    —— 5-(1-methyl-3-oxo-3-phenyl-propylidene)-2-thioxo-thiazolidin-4-one 19374-89-1 C13H11NO2S2
    5-(1-methyl-3-oxo-3-phenyl-propylidene)-2-thioxo-thiazolidin-4-one
    —— 5,7-Dehydro-6,14-endo-etheno-7-tetrahydrofurfuryloxycarbonyl-6-O-methyldihydrothebainol 22376-61-0 C27H33NO6
    5,7-Dehydro-6,14-endo-etheno-7-tetrahydrofurfuryloxycarbonyl-6-O-methyldihydrothebainol
    —— 5,14-Ethano-18-isopropylidenthebainon-4-O-ethylether 16540-99-1 C25H31NO3
    5,14-Ethano-18-isopropylidenthebainon-4-O-ethylether
    —— 5-Ethyl-3-ethylmercapto-2-furanaldehyd 3438-95-7 C9H12O2S
    5-Ethyl-3-ethylmercapto-2-furanaldehyd
    —— 5-<Naphthyl-(1)>-2,6-di-<pyridyl-(2)>-4-amino-pyrimidin 14902-20-6 C24H17N5
    5-<Naphthyl-(1)>-2,6-di-<pyridyl-(2)>-4-amino-pyrimidin
    —— 5-O-desosaminyl-9-deoxo-9-dihydro-9a-N-[N'-(β-cyanoethyl)-N'-(o-toluenesulfonyl) carbamoyl-γ-aminopropyl]-9a-aza-9a-homoerithronolide A 690255-45-9 C43H73N5O12S
    5-O-desosaminyl-9-deoxo-9-dihydro-9a-N-[N'-(β-cyanoethyl)-N'-(o-toluenesulfonyl) carbamoyl-γ-aminopropyl]-9a-aza-9a-homoerithronolide A
    —— 5-hydroxymethyl-3-(4-isopropoxy-phenyl)-oxazolidin-2-one 64589-98-6 C13H17NO4
    5-hydroxymethyl-3-(4-isopropoxy-phenyl)-oxazolidin-2-one
    —— 5-Methoxy-N-(2-diethylaminoethyl)-indan-1,2-dicarboximid 1497-86-5 C18H24N2O3
    5-Methoxy-N-(2-diethylaminoethyl)-indan-1,2-dicarboximid
    —— 5'-O-(β,β,β-Trichlor-ethylphosphoryl)-thymidylyl-(3'-5')-thymidylyl-(3'-5')-thymidylyl-(3'-5')-2'-desoxy-cytidin 15664-25-2 C41H54Cl3N9O28P4
    5'-O-(β,β,β-Trichlor-ethylphosphoryl)-thymidylyl-(3'-5')-thymidylyl-(3'-5')-thymidylyl-(3'-5')-2'-desoxy-cytidin
    —— 5-Dichlormethyl-<2,2'>bithienyl 4653-40-1 C9H6Cl2S2
    5-Dichlormethyl-<2,2'>bithienyl
    —— 5-methoxy-2,3-dimethyl-benzofuran-6-carbonitrile 4223-78-3 C12H11NO2
    5-methoxy-2,3-dimethyl-benzofuran-6-carbonitrile
    —— 5-Brom-2-acetoxy-benzoesaeure-<4-brom-anilid> 17891-89-3 C15H11Br2NO3
    5-Brom-2-acetoxy-benzoesaeure-<4-brom-anilid>
    —— 5α.6.6.20.20-Pentafluor-pregnan-3β-ol-acetat 5595-31-3 C23H33F5O2
    5α.6.6.20.20-Pentafluor-pregnan-3β-ol-acetat