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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-fluorophenoxymethyl)-3-hydroxy-4-hydroxymethylpyridine-2-carboxylic acid hydroxyamide 1198620-56-2 C14H13FN2O5
    5-(4-fluorophenoxymethyl)-3-hydroxy-4-hydroxymethylpyridine-2-carboxylic acid hydroxyamide
    —— 5-Phenyl-3-trimethylsilylpent-1-yn-3-ol 1240781-71-8 C14H20OSi
    5-Phenyl-3-trimethylsilylpent-1-yn-3-ol
    —— (5S)-1-[(2S)-2-hydroxy-2-phenylacetyl]-2,2,3-trimethyl-5-(2-methylpropyl)imidazolidin-4-one 209161-46-6 C18H26N2O3
    (5S)-1-[(2S)-2-hydroxy-2-phenylacetyl]-2,2,3-trimethyl-5-(2-methylpropyl)imidazolidin-4-one
    —— (-)-(5S)-5-(tert-butyldimethylsilyloxy)-4,4-dimethyl-6-(4-methyl-2,6,7-trioxabicyclo[2.2.2]oct-1-yl)hexan-3-one 823789-79-3 C20H38O5Si
    (-)-(5S)-5-(tert-butyldimethylsilyloxy)-4,4-dimethyl-6-(4-methyl-2,6,7-trioxabicyclo[2.2.2]oct-1-yl)hexan-3-one
    —— 5,5-difluoro-3,7-dimethyl-5H-4λ<sup>4</sup>,5λ<sup>4</sup>-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 65595-29-1 C11H11BF2N2
    5,5-difluoro-3,7-dimethyl-5H-4λ<sup>4</sup>,5λ<sup>4</sup>-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine
    —— (5R)-[(1R)-(tert-butyl-dimethyl-silanyloxy)-(5S)-methyl-oct-(6Z)-enyl]-3-[1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-4,(5R)-dihydro-isoxazole 344954-73-0 C25H42N2O2SSi
    (5R)-[(1R)-(tert-butyl-dimethyl-silanyloxy)-(5S)-methyl-oct-(6Z)-enyl]-3-[1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-4,(5R)-dihydro-isoxazole
    —— 5-methyl-1-[6-[3-methyl-2-[(2-tetrahydropyran-4-yl-3,4-dihydro-1H-isoquinolin-6-yl)methoxy]phenyl]-2-pyridyl]imidazole-4-carboxylic acid 1398412-09-3 C32H34N4O4
    5-methyl-1-[6-[3-methyl-2-[(2-tetrahydropyran-4-yl-3,4-dihydro-1H-isoquinolin-6-yl)methoxy]phenyl]-2-pyridyl]imidazole-4-carboxylic acid
    —— 5-ethyl-2-bromo-aniline 80948-73-8 C8H10BrN
    5-ethyl-2-bromo-aniline
    —— 5-(4-chlorophenyl)-N'-[2-(4-chlorophenyl)-2-methylpropanoyl]-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carbohydrazide 1020801-53-9 C27H22Cl4N4O2
    5-(4-chlorophenyl)-N'-[2-(4-chlorophenyl)-2-methylpropanoyl]-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carbohydrazide
    —— 5-Amino-N-methylpyridine-3-carboxamide 896160-78-4 C7H9N3O
    5-Amino-N-methylpyridine-3-carboxamide
    —— 5-[[4-(4-Chlorophenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanylmethyl]-3-(4-methylphenyl)-1,2,4-oxadiazole 865571-13-7 C23H17ClN6OS
    5-[[4-(4-Chlorophenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanylmethyl]-3-(4-methylphenyl)-1,2,4-oxadiazole
    —— 5-(3-methoxyphenyl)-1H-pyrazole-3-carbohydrazide 890007-17-7 C11H12N4O2
    5-(3-methoxyphenyl)-1H-pyrazole-3-carbohydrazide
    —— 5-(4-chlorophenyl)-2-propyl-4-((trimethylsilyl)methyl)thiazole 1239497-06-3 C16H22ClNSSi
    5-(4-chlorophenyl)-2-propyl-4-((trimethylsilyl)methyl)thiazole
    —— 5-methyl-1-(4-nitrophenyl)-3-n-propyl-3-azabicyclo<3.1.1>heptane-2,4-dione 103297-98-9 C16H18N2O4
    5-methyl-1-(4-nitrophenyl)-3-n-propyl-3-azabicyclo<3.1.1>heptane-2,4-dione
    —— 5-[(3S,3aS,6R,6aS)-6-(3,4-dimethoxyphenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-3-yl]-1,3-benzodioxole —— C21H22O6
    5-[(3S,3aS,6R,6aS)-6-(3,4-dimethoxyphenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-3-yl]-1,3-benzodioxole
    —— 5-[[6-(2-ethoxyphenyl)-2-methylpyrazolo[1,5-b][1,2,4]triazol-7-ylidene]amino]-6-methyl-N,N-dipropylpyridin-2-amine 1247949-11-6 C25H31N7O
    5-[[6-(2-ethoxyphenyl)-2-methylpyrazolo[1,5-b][1,2,4]triazol-7-ylidene]amino]-6-methyl-N,N-dipropylpyridin-2-amine
    —— 5-azido-3,6-di-O-benzyl-5-deoxy-2-O-methanesulfonyl-D-mannitol 1395068-43-5 C21H27N3O7S
    5-azido-3,6-di-O-benzyl-5-deoxy-2-O-methanesulfonyl-D-mannitol
    —— 5-Ethyl-3-[(4-methylphenyl)methyl]-5-phenylimidazolidine-2,4-dione 771515-54-9 C19H20N2O2
    5-Ethyl-3-[(4-methylphenyl)methyl]-5-phenylimidazolidine-2,4-dione
    —— 5-bromo-2-chloro-6-methyl-4-nitropyridine N-oxide 185017-84-9 C6H4BrClN2O3
    5-bromo-2-chloro-6-methyl-4-nitropyridine N-oxide
    —— 5-azido-3,6-di-O-benzyl-5-deoxy-2-O-trifluoromethanesulfonyl-D-glucono-1,4-lactone 1225455-69-5 C21H20F3N3O7S
    5-azido-3,6-di-O-benzyl-5-deoxy-2-O-trifluoromethanesulfonyl-D-glucono-1,4-lactone
    —— 5-azido-3,6-di-O-benzyl-5-deoxy-2-O-methanesulfonyl-D-mannono-1,4-lactone 1395068-41-3 C21H23N3O7S
    5-azido-3,6-di-O-benzyl-5-deoxy-2-O-methanesulfonyl-D-mannono-1,4-lactone
    —— 5-azido-3,6-di-O-benzyl-5-deoxy-2-O-methanesulfonyl-D-altritol 1395068-72-0 C21H27N3O7S
    5-azido-3,6-di-O-benzyl-5-deoxy-2-O-methanesulfonyl-D-altritol
    —— 5-azido-3,6-di-O-benzyl-5-deoxy-D-mannono-1,4-lactone 1395068-39-9 C20H21N3O5
    5-azido-3,6-di-O-benzyl-5-deoxy-D-mannono-1,4-lactone
    —— 5-[[4-(2-Chlorophenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanylmethyl]-3-(4-methylphenyl)-1,2,4-oxadiazole 1257542-92-9 C23H17ClN6OS
    5-[[4-(2-Chlorophenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanylmethyl]-3-(4-methylphenyl)-1,2,4-oxadiazole
    —— 5-methoxy-1,2,3,4-tetrahydronaphthalene-1,8-diol 307339-01-1 C11H14O3
    5-methoxy-1,2,3,4-tetrahydronaphthalene-1,8-diol
    —— 5-<1-(methoxycarbonyl)-1-methylethyl>-2-(methoxymethyl)-3-methylcyclopent-2-enone 118891-38-6 C13H20O4
    5-<1-(methoxycarbonyl)-1-methylethyl>-2-(methoxymethyl)-3-methylcyclopent-2-enone
    —— 5-[3-(6,8-dibromo-chroman-4-ylamine)propylamino]-thieno[3,2-b]pyridin-7-yl benzoate 1015224-16-4 C26H23Br2N3O3S
    5-[3-(6,8-dibromo-chroman-4-ylamine)propylamino]-thieno[3,2-b]pyridin-7-yl benzoate
    —— 5-[[4-(4-Methoxyphenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]oxymethyl]-3-(4-methylphenyl)-1,2,4-oxadiazole 1257542-54-3 C24H20N6O3
    5-[[4-(4-Methoxyphenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]oxymethyl]-3-(4-methylphenyl)-1,2,4-oxadiazole
    —— 5-methyl-1-{[2-(methyloxy)phenyl]methyl}-1H-pyrazol-3-amine 1035189-23-1 C12H15N3O
    5-methyl-1-{[2-(methyloxy)phenyl]methyl}-1H-pyrazol-3-amine
    —— 5-[(E)-2-(2,4-Dichloro-phenyl)-vinyl]-3-methyl-4-nitro-isoxazole 79510-56-8 C12H8Cl2N2O3
    5-[(E)-2-(2,4-Dichloro-phenyl)-vinyl]-3-methyl-4-nitro-isoxazole
    —— 5-(4-Methoxyphenyl)-3,3-dimethylhexanal 871738-91-9 C15H22O2
    5-(4-Methoxyphenyl)-3,3-dimethylhexanal
    —— 5-methyl-3-oxo-hexanoic acid 131991-42-9 C7H12O3
    5-methyl-3-oxo-hexanoic acid
    —— 5-chloro-2-(phenylethynyl)benzofuran 1440509-68-1 C16H9ClO
    5-chloro-2-(phenylethynyl)benzofuran
    —— (5,8-dimethoxyspiro[2,3-dihydro-1H-naphthalene-4,3'-2,4-dioxatricyclo[7.3.1.05,13]trideca-1(12),5(13),6,8,10-pentaene]-8'-yl) acetate 235792-72-0 C24H22O6
    (5,8-dimethoxyspiro[2,3-dihydro-1H-naphthalene-4,3'-2,4-dioxatricyclo[7.3.1.05,13]trideca-1(12),5(13),6,8,10-pentaene]-8'-yl) acetate
    —— 5-(4-chlorobenzyl)-6-oxo-2-phenyl-1,6-dihydropyridine-3-carbonitrile 1400358-57-7 C19H13ClN2O
    5-(4-chlorobenzyl)-6-oxo-2-phenyl-1,6-dihydropyridine-3-carbonitrile
    —— (5,8-dioxospiro[2,3-dihydro-1H-naphthalene-4,3'-2,4-dioxatricyclo[7.3.1.05,13]trideca-1(12),5(13),6,8,10-pentaene]-8'-yl) 2,2,2-trichloroacetate 235792-75-3 C22H13Cl3O6
    (5,8-dioxospiro[2,3-dihydro-1H-naphthalene-4,3'-2,4-dioxatricyclo[7.3.1.05,13]trideca-1(12),5(13),6,8,10-pentaene]-8'-yl) 2,2,2-trichloroacetate
    —— 5,8-dimethoxy-3,4-dihydro-2-naphthaldehyde 79060-58-5 C13H14O3
    5,8-dimethoxy-3,4-dihydro-2-naphthaldehyde
    —— 5-benzylaminomethyl-3-methyl-2(5H)-furanone 664336-41-8 C13H15NO2
    5-benzylaminomethyl-3-methyl-2(5H)-furanone
    —— 5-chloro-4-methoxy-2-methyl-2-penten-4-olide 87275-86-3 C7H9ClO3
    5-chloro-4-methoxy-2-methyl-2-penten-4-olide
    —— 5-bromo-2-(trifluoromethoxy)benzohydrazide 1262620-36-9 C8H6BrF3N2O2
    5-bromo-2-(trifluoromethoxy)benzohydrazide
    —— (5R,8S,9R)-8-benzoyl-2-[(E,1S,2S)-1,2-dihydroxyhex-3-enyl]-9-hydroxy-8-methoxy-3-methyl-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione —— C22H25NO8
    (5R,8S,9R)-8-benzoyl-2-[(E,1S,2S)-1,2-dihydroxyhex-3-enyl]-9-hydroxy-8-methoxy-3-methyl-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione
    —— 5-Ethoxy-3-formyl-1H-indole-2-carboxylic acid ethyl ester 107890-99-3 C14H15NO4
    5-Ethoxy-3-formyl-1H-indole-2-carboxylic acid ethyl ester
    —— 5-(2-furyl)-4,4′-dimethyl-1,1′-diphenyl-5′-(2-thienyl)-3,3′-bipyrrole 1437325-41-1 C30H24N2OS
    5-(2-furyl)-4,4′-dimethyl-1,1′-diphenyl-5′-(2-thienyl)-3,3′-bipyrrole
    —— 5,5′-di(2-furyl)-4-methyl-1,1′-diphenyl-3,3′-bipyrrole 1437325-46-6 C29H22N2O2
    5,5′-di(2-furyl)-4-methyl-1,1′-diphenyl-3,3′-bipyrrole
    —— 5,5′-dimethyl-1,1′-ditosyl-3,3′-bipyrrole 1437325-15-9 C26H28N2
    5,5′-dimethyl-1,1′-ditosyl-3,3′-bipyrrole
    —— 5-iodo-1-(4-methoxybenzyl)-1H-tetrazole 164589-78-0 C9H9IN4O
    5-iodo-1-(4-methoxybenzyl)-1H-tetrazole
    —— 5,6-diethoxybenzo[b]thiophene-2-carboxylic acid chloride 114522-50-8 C13H13ClO3S
    5,6-diethoxybenzo[b]thiophene-2-carboxylic acid chloride
    —— 5-oxo-5-phenylpentanoic acid phenylamide 40076-71-9 C17H17NO2
    5-oxo-5-phenylpentanoic acid phenylamide
    —— 5-(5-Benzyl-2,4-dimethoxyphenyl)-1-(2-chlorophenyl)pyrazole 876952-88-4 C24H21ClN2O2
    5-(5-Benzyl-2,4-dimethoxyphenyl)-1-(2-chlorophenyl)pyrazole
    —— 5-hydroxy-4-methylhept-2-enoic acid 116988-23-9 C8H14O3
    5-hydroxy-4-methylhept-2-enoic acid