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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-bromo-2-dimethylthiocarbamoyloxy-3-nitrobenzoic acid ethyl ester 1090903-99-3 C12H13BrN2O5S
    5-bromo-2-dimethylthiocarbamoyloxy-3-nitrobenzoic acid ethyl ester
    —— 5-Cyanomethyl-2-(β-D-ribofuranosyl)-1,2,3-triazole-4-carboxamide 73591-54-5 C10H13N5O5
    5-Cyanomethyl-2-(β-D-ribofuranosyl)-1,2,3-triazole-4-carboxamide
    —— 5-(2,3,5,6-tetramethylphenyl)-1,3,4-thiadiazol-2-amine 1186388-86-2 C12H15N3S
    5-(2,3,5,6-tetramethylphenyl)-1,3,4-thiadiazol-2-amine
    —— 5-(2-hydroxyethoxy)isophthalic acid 152845-29-9 C10H10O6
    5-(2-hydroxyethoxy)isophthalic acid
    —— 5-hydroxy-2-oxo-4,5-di-pyridin-2-yl-cyclopent-3-ene-1,3-dicarboxylic acid dimethyl ester 16451-08-4 C19H16N2O6
    5-hydroxy-2-oxo-4,5-di-pyridin-2-yl-cyclopent-3-ene-1,3-dicarboxylic acid dimethyl ester
    —— 5-bromo-2-dimethylcarbamoylsulfanyl-3-nitrobenzoic acid ethyl ester 1090904-00-9 C12H13BrN2O5S
    5-bromo-2-dimethylcarbamoylsulfanyl-3-nitrobenzoic acid ethyl ester
    —— 5-azido-4-formyl-1-(p-methoxybenzyl)-1H-<1,2,3>triazole 115437-25-7 C11H10N6O2
    5-azido-4-formyl-1-(p-methoxybenzyl)-1H-<1,2,3>triazole
    —— 5-Methyl-2-o-tolyl-2H-[1,2,3]triazole-4-carboxylic acid 42010-30-0 C11H11N3O2
    5-Methyl-2-o-tolyl-2H-[1,2,3]triazole-4-carboxylic acid
    —— 5-Chloro-6-nitro-3-(propane-1-sulfonyl)-1,3-benzoxazol-2(3H)-one 110076-57-8 C10H9ClN2O6S
    5-Chloro-6-nitro-3-(propane-1-sulfonyl)-1,3-benzoxazol-2(3H)-one
    —— 5,6-Dihydro-7-methyl-6-thiopyrrolo<1,2-a><3,1,6>benzothiadiazocine 112798-07-9 C13H12N2S2
    5,6-Dihydro-7-methyl-6-thiopyrrolo<1,2-a><3,1,6>benzothiadiazocine
    —— 5-azido-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde 126177-52-4 C11H9N5O
    5-azido-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde
    —— 5-sec-butyl-1H-imidazole-4-carbaldehyde 1367701-96-9 C8H12N2O
    5-sec-butyl-1H-imidazole-4-carbaldehyde
    —— 5-[(4-chlorophenyl)carbonyl]-1,2-dimethyl-1H-imidazole 235092-30-5 C12H11ClN2O
    5-[(4-chlorophenyl)carbonyl]-1,2-dimethyl-1H-imidazole
    —— 5-(Octyloxy)-1,3-dihydro-2H-benzimidazole-2-thione 103481-27-2 C15H22N2OS
    5-(Octyloxy)-1,3-dihydro-2H-benzimidazole-2-thione
    —— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N'-(2-methylbutanoyl)pyrazole-3-carbohydrazide 1020797-72-1 C22H21Cl3N4O2
    5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N'-(2-methylbutanoyl)pyrazole-3-carbohydrazide
    —— 5,5-ethylenedithio-7a-methyl-2,3,5,6,7,7a-hexahydro-1H-inden-1-one 33333-00-5 C12H16OS2
    5,5-ethylenedithio-7a-methyl-2,3,5,6,7,7a-hexahydro-1H-inden-1-one
    —— (5E)-4,4-dimethyl-6-[(1'S)-(2',2',3'-trimethylcyclopent-3'-en-1'-yl)]-hex-5-en-3-one 871914-92-0 C16H26O
    (5E)-4,4-dimethyl-6-[(1'S)-(2',2',3'-trimethylcyclopent-3'-en-1'-yl)]-hex-5-en-3-one
    —— 5-(2,4-Dimethyl-phenoxy)-2-nitro-benzoic acid methyl ester 59038-62-9 C16H15NO5
    5-(2,4-Dimethyl-phenoxy)-2-nitro-benzoic acid methyl ester
    —— 5-methoxy-benzene-1,2,4-tricarboxylic acid 52060-72-7 C10H8O7
    5-methoxy-benzene-1,2,4-tricarboxylic acid
    —— 5,5'-diisopropyl-2,2'-thiophene-2,5-diyl-bis-benzooxazole 18853-76-4 C24H22N2O2S
    5,5'-diisopropyl-2,2'-thiophene-2,5-diyl-bis-benzooxazole
    —— 5-Chloromethyl-[1,3,4]thiadiazole-2-carboxylic acid amide 113940-12-8 C4H4ClN3OS
    5-Chloromethyl-[1,3,4]thiadiazole-2-carboxylic acid amide
    —— 5-(4-fluorophenyl)-1,2-dimethyl-1H-imidazole 1201005-54-0 C11H11FN2
    5-(4-fluorophenyl)-1,2-dimethyl-1H-imidazole
    —— 5-chloro-2-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)aniline 1361968-02-6 C11H13ClN2O
    5-chloro-2-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)aniline
    —— 5,7-Difluoro-1H-benzo[D][1,3]oxazine-2,4-dione 1196151-35-5 C8H3F2NO3
    5,7-Difluoro-1H-benzo[D][1,3]oxazine-2,4-dione
    —— 5-(4-ethylphenyl)pyrrolo[2,1-a]isoquinoline 1396300-42-7 C20H17N
    5-(4-ethylphenyl)pyrrolo[2,1-a]isoquinoline
    —— 5-(4-ethylphenylethynyl)pyrimidin 1058710-39-6 C14H12N2
    5-(4-ethylphenylethynyl)pyrimidin
    —— 5-(2'',6''-dimethylphenoxy)-N-(4'-methoxyphenyl)-2,4-dinitroaniline 1232506-47-6 C21H19N3O6
    5-(2'',6''-dimethylphenoxy)-N-(4'-methoxyphenyl)-2,4-dinitroaniline
    —— 5-Methoxy-1H-pyrrolo[2,3-f]quinoline-2,7-dicarboxylic acid dimethyl ester 116477-19-1 C16H14N2O5
    5-Methoxy-1H-pyrrolo[2,3-f]quinoline-2,7-dicarboxylic acid dimethyl ester
    —— 5-(3-methoxyphenyl)-1,2-dimethyl-1H-imidazole 1333127-95-9 C12H14N2O
    5-(3-methoxyphenyl)-1,2-dimethyl-1H-imidazole
    —— 5-(Methoxymethyl)-5-methyl-1,3-dioxane 62529-15-1 C7H14O3
    5-(Methoxymethyl)-5-methyl-1,3-dioxane
    —— 5-[4-(2-methoxyphenyl)phenyl]-1,2-dimethylimidazole 1333127-97-1 C18H18N2O
    5-[4-(2-methoxyphenyl)phenyl]-1,2-dimethylimidazole
    —— 5-(3-formylphenyl)-1,2-dimethylimidazole 1201005-65-3 C12H12N2O
    5-(3-formylphenyl)-1,2-dimethylimidazole
    —— [5-chloro-2-(4-ethylphenylethynyl)phenyl]phosphonic acid monoethyl ester 639517-08-1 C18H18ClO3P
    [5-chloro-2-(4-ethylphenylethynyl)phenyl]phosphonic acid monoethyl ester
    —— 5-(3-fluoro-5-nitrophenyl)-1, 2-dimethyl-1H-imidazole 361548-79-0 C11H10FN3O2
    5-(3-fluoro-5-nitrophenyl)-1, 2-dimethyl-1H-imidazole
    —— 5-Benzyl-1-ethyl-3-methyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one 104393-28-4 C15H16N4O
    5-Benzyl-1-ethyl-3-methyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one
    —— 5-[3-(4-chloro-phenyl)-5-hydroxymethyl-isoxazol-4-ylmethoxy]-2-methyl-2H-pyrazole-3-carboxylic acid 1254966-37-4 C16H14ClN3O5
    5-[3-(4-chloro-phenyl)-5-hydroxymethyl-isoxazol-4-ylmethoxy]-2-methyl-2H-pyrazole-3-carboxylic acid
    —— 5-(3-(1-hydroxy-2,3-dihydro-1H-inden-4-yl)-1,2,4-oxadiazol-5-yl)-2-isopropoxybenzonitrile 1201447-05-3 C21H19N3O3
    5-(3-(1-hydroxy-2,3-dihydro-1H-inden-4-yl)-1,2,4-oxadiazol-5-yl)-2-isopropoxybenzonitrile
    —— (5S,14R,15S)-5,14,15-Trihydroxy-6,8,10,12,17-icosapentaensaeure 110657-99-3 C20H30O5
    (5S,14R,15S)-5,14,15-Trihydroxy-6,8,10,12,17-icosapentaensaeure
    —— 5-(3-cyanophenyl)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide 1217334-39-8 C23H15FN2O2
    5-(3-cyanophenyl)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide
    —— 5-(3-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)phenyl)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide 1217339-31-5 C27H23FN2O3
    5-(3-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)phenyl)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide
    —— 5R-Methyl-2-phenylsulfinylcyclohexanone 101693-92-9 C13H16O2S
    5R-Methyl-2-phenylsulfinylcyclohexanone
    —— 5-(1,2-dimethyl-1H-imidazol-5-yl)-3-methoxypyridin-2-amine 1578484-82-8 C11H14N4O
    5-(1,2-dimethyl-1H-imidazol-5-yl)-3-methoxypyridin-2-amine
    —— 5-[3-(4-chloro-phenyl)-5-hydroxymethyl-isoxazol-4-ylmethoxy]-2-methyl-2H-pyrazole-3-carboxylic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide 1254965-46-2 C20H23ClN4O5
    5-[3-(4-chloro-phenyl)-5-hydroxymethyl-isoxazol-4-ylmethoxy]-2-methyl-2H-pyrazole-3-carboxylic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide
    —— 5-Amino-8-methoxy-quinoline-2-carboxylic acid methyl ester 116451-36-6 C12H12N2O3
    5-Amino-8-methoxy-quinoline-2-carboxylic acid methyl ester
    —— 5-chloro-2-chloromethyl-1-methyl-1<i>H</i>-imidazole 900640-98-4 C5H6Cl2N2
    5-chloro-2-chloromethyl-1-methyl-1<i>H</i>-imidazole
    —— 5-ethyl-6-methyl-1,2,4-triazine 117987-25-4 C6H9N3
    5-ethyl-6-methyl-1,2,4-triazine
    —— 5-Chloro-2-(2,6-dimethylphenoxy)-3-nitropyridine 1057322-71-0 C13H11ClN2O3
    5-Chloro-2-(2,6-dimethylphenoxy)-3-nitropyridine
    —— 5,7-dimethyl-1,3-diphenyl-1-p-tolyl-1H-inden-6-ol 1192167-49-9 C30H26O
    5,7-dimethyl-1,3-diphenyl-1-p-tolyl-1H-inden-6-ol
    —— 5,15-dihydro-5,15-dioctyldiindolo<3,2-b:3',2'-m>triphenodioxazine 142230-84-0 C46H48N4O2
    5,15-dihydro-5,15-dioctyldiindolo<3,2-b:3',2'-m>triphenodioxazine
    —— 5,7-dimethyl-1,1,3-triphenyl-1H-inden-6-ol 1192167-44-4 C29H24O
    5,7-dimethyl-1,1,3-triphenyl-1H-inden-6-ol