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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[5-(4-chloro-phenyl)-furan-2-yl]-2(4)<i>H</i>-[1,2,4]triazin-3-one 53105-78-5 C13H8ClN3O2
    5-[5-(4-chloro-phenyl)-furan-2-yl]-2(4)<i>H</i>-[1,2,4]triazin-3-one
    —— 5-(4-Nitro-phenyl)-4,5-dihydro-isoxazol-5-ol 53009-38-4 C9H8N2O4
    5-(4-Nitro-phenyl)-4,5-dihydro-isoxazol-5-ol
    —— 5-[(E)-(3-Phenyl-acryloyl)]-pyrimidine-2,4,6-trione 519163-53-2 C13H10N2O4
    5-[(E)-(3-Phenyl-acryloyl)]-pyrimidine-2,4,6-trione
    —— 5-Ethenyl-2-methyl-1-propylpyridin-1-ium iodide 53584-11-5 C11H16IN
    5-Ethenyl-2-methyl-1-propylpyridin-1-ium iodide
    —— 5-Ethenyl-2-methyl-1-propylpyridin-1-ium bromide 53584-13-7 C11H16BrN
    5-Ethenyl-2-methyl-1-propylpyridin-1-ium bromide
    —— 5-[5-(4-chloro-phenyl)-furan-2-yl]-2(4)<i>H</i>-[1,2,4]triazine-3-thione 53105-79-6 C13H8ClN3OS
    5-[5-(4-chloro-phenyl)-furan-2-yl]-2(4)<i>H</i>-[1,2,4]triazine-3-thione
    —— 5-(4-Bromo-phenyl)-4,5-dihydro-isoxazol-5-ol 53009-37-3 C9H8BrNO2
    5-(4-Bromo-phenyl)-4,5-dihydro-isoxazol-5-ol
    —— 5-[5-(4-bromo-phenyl)-furan-2-yl]-2(4)<i>H</i>-[1,2,4]triazine-3-thione 53105-77-4 C13H8BrN3OS
    5-[5-(4-bromo-phenyl)-furan-2-yl]-2(4)<i>H</i>-[1,2,4]triazine-3-thione
    —— 5-(4-Methoxy-phenyl)-4,5-dihydro-isoxazol-5-ol 53009-32-8 C10H11NO3
    5-(4-Methoxy-phenyl)-4,5-dihydro-isoxazol-5-ol
    —— 5,5-dichloro-1-oxa-4,6-dithia-5-stannocane 56081-57-3 C4H8Cl2OS2Sn
    5,5-dichloro-1-oxa-4,6-dithia-5-stannocane
    —— 5-p-Tolyl-4,5-dihydro-isoxazol-5-ol 53009-33-9 C10H11NO2
    5-p-Tolyl-4,5-dihydro-isoxazol-5-ol
    —— (5-Fluoro-2-methyl-1-oxo-1H-inden-3-yl)acetic acid 52251-76-0 C12H9FO3
    (5-Fluoro-2-methyl-1-oxo-1H-inden-3-yl)acetic acid
    —— 5-[Bis(2-chloroethyl)amino]-6-methoxypyrimidin-2(1H)-one 52211-53-7 C9H13Cl2N3O2
    5-[Bis(2-chloroethyl)amino]-6-methoxypyrimidin-2(1H)-one
    —— [5-Chloro-2-(hydroxymethyl)phenyl](3-methylphenyl)methanone 52220-81-2 C15H13ClO2
    [5-Chloro-2-(hydroxymethyl)phenyl](3-methylphenyl)methanone
    —— [5-Chloro-2-(hydroxymethyl)phenyl](2-chlorophenyl)methanone 52220-78-7 C14H10Cl2O2
    [5-Chloro-2-(hydroxymethyl)phenyl](2-chlorophenyl)methanone
    —— [5-Chloro-2-(hydroxymethyl)phenyl](3-chlorophenyl)methanone 52220-79-8 C14H10Cl2O2
    [5-Chloro-2-(hydroxymethyl)phenyl](3-chlorophenyl)methanone
    —— [5-Chloro-2-(hydroxymethyl)phenyl](4-methylphenyl)methanone 52220-82-3 C15H13ClO2
    [5-Chloro-2-(hydroxymethyl)phenyl](4-methylphenyl)methanone
    —— [5-Chloro-2-(hydroxymethyl)phenyl](2-fluorophenyl)methanone 52220-83-4 C14H10ClFO2
    [5-Chloro-2-(hydroxymethyl)phenyl](2-fluorophenyl)methanone
    —— 5-(2-Aminopropyl)-4-methoxy-2-methylphenol;hydrochloride 52336-28-4 C11H18ClNO2
    5-(2-Aminopropyl)-4-methoxy-2-methylphenol;hydrochloride
    —— [5-Chloro-2-(hydroxymethyl)phenyl](2-methylphenyl)methanone 52220-80-1 C15H13ClO2
    [5-Chloro-2-(hydroxymethyl)phenyl](2-methylphenyl)methanone
    —— (5-Benzylfuran-3-yl)methyl 2,3-diethylpent-3-enoate 51631-13-1 C21H26O3
    (5-Benzylfuran-3-yl)methyl 2,3-diethylpent-3-enoate
    —— 5-(2-Hydroxy-phenyl)-2,2,6,6-tetramethyl-heptan-3-one 51549-83-8 C17H26O2
    5-(2-Hydroxy-phenyl)-2,2,6,6-tetramethyl-heptan-3-one
    —— 5-(2-Hydroxy-phenyl)-2,6-dimethyl-heptan-3-one 51498-63-6 C15H22O2
    5-(2-Hydroxy-phenyl)-2,6-dimethyl-heptan-3-one
    —— 5,6,8-Trinitro-2,3-dimethylnaphthalin 50558-82-2 C12H9N3O6
    5,6,8-Trinitro-2,3-dimethylnaphthalin
    —— 5-(6-Bromohexyl)-5,6-dihydrobenzo[c][1,5]naphthyridin-1-ium bromide 512179-42-9 C18H22Br2N2
    5-(6-Bromohexyl)-5,6-dihydrobenzo[c][1,5]naphthyridin-1-ium bromide
    —— 5-[2,6-Dichloro-3-(trifluoromethyl)phenoxy]-2-nitrophenol 50594-86-0 C13H6Cl2F3NO4
    5-[2,6-Dichloro-3-(trifluoromethyl)phenoxy]-2-nitrophenol
    —— 5-Chloro-2-cyano-5-(4-methoxyphenyl)penta-2,4-dienamide 50990-69-7 C13H11ClN2O2
    5-Chloro-2-cyano-5-(4-methoxyphenyl)penta-2,4-dienamide
    —— 5,8-Dinitro-2,3-dimethylnaphthalin 50558-72-0 C12H10N2O4
    5,8-Dinitro-2,3-dimethylnaphthalin
    —— 5,7-Dinitro-2,3-dimethylnaphthalin 50558-75-3 C12H10N2O4
    5,7-Dinitro-2,3-dimethylnaphthalin
    —— 5,6-diphenyl-4,5-dihydro-2<i>H</i>-[1,2,4,5]tetrazine-3-thione 50781-65-2 C14H12N4S
    5,6-diphenyl-4,5-dihydro-2<i>H</i>-[1,2,4,5]tetrazine-3-thione
    —— 5-methyl-1-<i>o</i>-tolyl-imidazolidine-2,4-dione 51027-17-9 C11H12N2O2
    5-methyl-1-<i>o</i>-tolyl-imidazolidine-2,4-dione
    —— 5-Ethoxy-4-(ethoxycarbonyl)-5-oxopentanoate 50408-81-6 C10H15O6-
    5-Ethoxy-4-(ethoxycarbonyl)-5-oxopentanoate
    —— 5,5-dimethyl-1-<i>o</i>-tolyl-imidazolidine-2,4-dione 51027-19-1 C12H14N2O2
    5,5-dimethyl-1-<i>o</i>-tolyl-imidazolidine-2,4-dione
    —— 5-Dichloracetoxy-2-nitro-benzofuran 50382-81-5 C10H5Cl2NO5
    5-Dichloracetoxy-2-nitro-benzofuran
    —— 5-Phenyl-2,4-heptadien-6-inal 50565-10-1 C13H10O
    5-Phenyl-2,4-heptadien-6-inal
    —— 5-[(1E)-3,3-Dimethyltriaz-1-en-1-yl]-N,N-diethyl-2-methylbenzene-1-sulfonamide 50355-06-1 C13H22N4O2S
    5-[(1E)-3,3-Dimethyltriaz-1-en-1-yl]-N,N-diethyl-2-methylbenzene-1-sulfonamide
    —— 5-Chloro-1-methyl-1H-benzo[c]isothiazol-2-ylium; iodide 50609-27-3 C8H7ClNS*I
    5-Chloro-1-methyl-1H-benzo[c]isothiazol-2-ylium; iodide
    —— 5-[2-Chloro-5-(trifluoromethyl)phenoxy]-2-nitrobenzonitrile 50594-65-5 C14H6ClF3N2O3
    5-[2-Chloro-5-(trifluoromethyl)phenoxy]-2-nitrobenzonitrile
    —— 5-(2-Oxo-2-phenylethylidene)furan-2(5H)-one 50454-19-8 C12H8O3
    5-(2-Oxo-2-phenylethylidene)furan-2(5H)-one
    —— 5-Chloro-2-[(4-chloro-2-nitrophenyl)disulfanyl]aniline 503456-41-5 C12H8Cl2N2O2S2
    5-Chloro-2-[(4-chloro-2-nitrophenyl)disulfanyl]aniline
    —— 5-[(1E)-3,3-Diethyltriaz-1-en-1-yl]-N,N,2-trimethylbenzene-1-sulfonamide 50355-01-6 C13H22N4O2S
    5-[(1E)-3,3-Diethyltriaz-1-en-1-yl]-N,N,2-trimethylbenzene-1-sulfonamide
    —— 5-Oxo-L-prolyl-L-histidyl-L-prolyl-L-alaninamide 52208-06-7 C19H27N7O5
    5-Oxo-L-prolyl-L-histidyl-L-prolyl-L-alaninamide
    —— 5-[(1E)-3,3-Dimethyltriaz-1-en-1-yl]-N,N,2-trimethylbenzene-1-sulfonamide 50355-00-5 C11H18N4O2S
    5-[(1E)-3,3-Dimethyltriaz-1-en-1-yl]-N,N,2-trimethylbenzene-1-sulfonamide
    —— (5R)-5-Hydroxyhex-2-enal 69830-85-9 C6H10O2
    (5R)-5-Hydroxyhex-2-enal
    —— 5-Ethoxy-2,8-dimethoxy-4,5-dihydroazocine-3-carbonitrile 501955-73-3 C12H16N2O3
    5-Ethoxy-2,8-dimethoxy-4,5-dihydroazocine-3-carbonitrile
    —— 5-Ethyloctan-3-ol 501325-35-5 C10H22O
    5-Ethyloctan-3-ol
    —— 5-Amino-4-bromo-2-(4-fluorophenyl)pyridazin-3(2H)-one 52391-95-4 C10H7BrFN3O
    5-Amino-4-bromo-2-(4-fluorophenyl)pyridazin-3(2H)-one
    —— 5-Amino-1,2-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3,7-dithione 69952-31-4 C5H5N5S2
    5-Amino-1,2-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3,7-dithione
    —— 5-Ethenyl-3-[3-(trimethylsilyl)prop-1-en-1-yl]pyrrolidin-2-one 683813-85-6 C12H21NOSi
    5-Ethenyl-3-[3-(trimethylsilyl)prop-1-en-1-yl]pyrrolidin-2-one
    —— 5-Methyl-2-phenyl-benzo[1,3]dithiole 1,1,3,3-tetraoxide 69094-27-5 C14H12O4S2
    5-Methyl-2-phenyl-benzo[1,3]dithiole 1,1,3,3-tetraoxide