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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 苯并吡喃

    苯并吡喃

    相关化合物

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— N-[[(3S)-3,4-dihydro-2H-chromen-3-yl]methyl]-4-methyl-1,3-thiazole-5-carboxamide —— C15H16N2O2S
    N-[[(3S)-3,4-dihydro-2H-chromen-3-yl]methyl]-4-methyl-1,3-thiazole-5-carboxamide
    —— 2-[(2R)-2-ethylpiperidine-1-carbonyl]chromen-4-one —— C17H19NO3
    2-[(2R)-2-ethylpiperidine-1-carbonyl]chromen-4-one
    —— 2-[(2S)-2-ethylpiperidine-1-carbonyl]chromen-4-one —— C17H19NO3
    2-[(2S)-2-ethylpiperidine-1-carbonyl]chromen-4-one
    —— [(3R)-6-chloro-3,4-dihydro-2H-chromen-3-yl]-[(3R)-3-methylmorpholin-4-yl]methanone —— C15H18ClNO3
    [(3R)-6-chloro-3,4-dihydro-2H-chromen-3-yl]-[(3R)-3-methylmorpholin-4-yl]methanone
    —— (3R)-1-oxo-N-[4-[2-oxo-2-(propan-2-ylamino)ethyl]phenyl]-3,4-dihydroisochromene-3-carboxamide —— C21H22N2O4
    (3R)-1-oxo-N-[4-[2-oxo-2-(propan-2-ylamino)ethyl]phenyl]-3,4-dihydroisochromene-3-carboxamide
    —— (3R)-1-oxo-N-[3-(pyrazol-1-ylmethyl)phenyl]-3,4-dihydroisochromene-3-carboxamide —— C20H17N3O3
    (3R)-1-oxo-N-[3-(pyrazol-1-ylmethyl)phenyl]-3,4-dihydroisochromene-3-carboxamide
    —— (3R)-3-[(3R)-3-methylmorpholine-4-carbonyl]-3,4-dihydroisochromen-1-one —— C15H17NO4
    (3R)-3-[(3R)-3-methylmorpholine-4-carbonyl]-3,4-dihydroisochromen-1-one
    —— (3S)-1-oxo-N-[(1S)-1-[4-(trifluoromethoxy)phenyl]ethyl]-3,4-dihydroisochromene-3-carboxamide —— C19H16F3NO4
    (3S)-1-oxo-N-[(1S)-1-[4-(trifluoromethoxy)phenyl]ethyl]-3,4-dihydroisochromene-3-carboxamide
    —— (3S)-1-oxo-N-[(1S)-1-[(2R)-oxolan-2-yl]ethyl]-3,4-dihydroisochromene-3-carboxamide —— C16H19NO4
    (3S)-1-oxo-N-[(1S)-1-[(2R)-oxolan-2-yl]ethyl]-3,4-dihydroisochromene-3-carboxamide
    —— (2S)-N-[(4S)-3,4-dihydro-2H-chromen-4-yl]-2-[[5-(2-methylpropyl)-1,2,4-oxadiazol-3-yl]methylsulfonyl]propanamide —— C19H25N3O5S
    (2S)-N-[(4S)-3,4-dihydro-2H-chromen-4-yl]-2-[[5-(2-methylpropyl)-1,2,4-oxadiazol-3-yl]methylsulfonyl]propanamide
    —— (3R)-N-[(2-nitrophenyl)methyl]-1-oxo-3,4-dihydroisochromene-3-carboxamide —— C17H14N2O5
    (3R)-N-[(2-nitrophenyl)methyl]-1-oxo-3,4-dihydroisochromene-3-carboxamide
    —— (2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-N-(2-methoxyethyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C23H29NO7
    (2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-N-(2-methoxyethyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-[2-[(5-nitropyridin-2-yl)amino]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H36N4O10
    (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-[2-[(5-nitropyridin-2-yl)amino]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 8-[(2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one —— C36H43N3O9
    8-[(2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
    —— (2R,3S,4S)-N-(1H-benzimidazol-2-ylmethyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C31H35N3O8
    (2R,3S,4S)-N-(1H-benzimidazol-2-ylmethyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3S,4S)-N-(2-bicyclo[2.2.1]heptanyl)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C27H33NO6
    (2R,3S,4S)-N-(2-bicyclo[2.2.1]heptanyl)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[(2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-6-(1,4,7,10-tetraoxa-13-azacyclopentadecane-13-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C33H47NO12
    3-[(2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-6-(1,4,7,10-tetraoxa-13-azacyclopentadecane-13-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— (2R,3S,4S)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C34H43N3O9
    (2R,3S,4S)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[(2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-6-(4-piperidin-1-ylpiperidine-1-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C33H46N2O8
    3-[(2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-6-(4-piperidin-1-ylpiperidine-1-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— 3-[1-[(2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]piperidin-4-yl]-1H-benzimidazol-2-one —— C35H41N3O9
    3-[1-[(2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]piperidin-4-yl]-1H-benzimidazol-2-one
    —— (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-N-[3-(2-oxopyrrolidin-1-yl)propyl]-3,4-dihydro-2H-pyran-6-carboxamide —— C30H40N2O9
    (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-N-[3-(2-oxopyrrolidin-1-yl)propyl]-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-N-[4-(5-chloro-1,3-dioxoisoindol-2-yl)-3-methylphenyl]-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C35H31ClN2O8
    (2S,3S,4R)-N-[4-(5-chloro-1,3-dioxoisoindol-2-yl)-3-methylphenyl]-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-N-benzyl-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H35NO8
    (2S,3S,4R)-N-benzyl-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-(2-methoxyethyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C26H35NO9
    (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-(2-methoxyethyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[(2S,3S,4R)-6-[4-(1,3-benzodioxol-5-ylmethyl)piperazine-1-carbonyl]-2-ethoxy-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C32H36N2O8
    3-[(2S,3S,4R)-6-[4-(1,3-benzodioxol-5-ylmethyl)piperazine-1-carbonyl]-2-ethoxy-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C34H40N2O9
    (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[(2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-6-(4-piperidin-1-ylpiperidine-1-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C30H40N2O6
    3-[(2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-6-(4-piperidin-1-ylpiperidine-1-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— (2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-N-[3-(2-oxopyrrolidin-1-yl)propyl]-3,4-dihydro-2H-pyran-6-carboxamide —— C30H40N2O9
    (2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-N-[3-(2-oxopyrrolidin-1-yl)propyl]-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-N-[2-[(5-nitropyridin-2-yl)amino]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C27H30N4O8
    (2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-N-[2-[(5-nitropyridin-2-yl)amino]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid —— C20H22O7
    (2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid
    —— (2R,3S,4S)-2-ethoxy-N-(2-hydroxyphenyl)-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C26H27NO7
    (2R,3S,4S)-2-ethoxy-N-(2-hydroxyphenyl)-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-N-(2-bicyclo[2.2.1]heptanyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H39NO8
    (2S,3S,4R)-N-(2-bicyclo[2.2.1]heptanyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 8-[(2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one —— C36H43N3O9
    8-[(2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
    —— (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C37H38N2O8S
    (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-(2-hydroxyphenyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C29H33NO9
    (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-(2-hydroxyphenyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid —— C23H28O9
    (2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid
    —— 3-[(2S,3S,4R)-6-[4-(1,3-benzodioxol-5-ylmethyl)piperazine-1-carbonyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C35H42N2O10
    3-[(2S,3S,4R)-6-[4-(1,3-benzodioxol-5-ylmethyl)piperazine-1-carbonyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— (2S,3S,4R)-2-ethoxy-N-[(4-fluorophenyl)methyl]-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C27H28FNO6
    (2S,3S,4R)-2-ethoxy-N-[(4-fluorophenyl)methyl]-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-N-[3-(2-oxopyrrolidin-1-yl)propyl]-3,4-dihydro-2H-pyran-6-carboxamide —— C27H34N2O7
    (2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-N-[3-(2-oxopyrrolidin-1-yl)propyl]-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-N-(2-methoxyethyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C23H29NO7
    (2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-N-(2-methoxyethyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C34H43N3O9
    (2S,3S,4R)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid —— C20H22O7
    (2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid
    —— 3-[1-[(2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]piperidin-4-yl]-1H-benzimidazol-2-one —— C35H41N3O9
    3-[1-[(2S,3S,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]piperidin-4-yl]-1H-benzimidazol-2-one
    —— (2S,3S,4R)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C31H37N3O7
    (2S,3S,4R)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[1-[(2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]piperidin-4-yl]-1H-benzimidazol-2-one —— C32H35N3O7
    3-[1-[(2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]piperidin-4-yl]-1H-benzimidazol-2-one
    —— (2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C31H34N2O7
    (2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3S,4R)-2-ethoxy-N-(2-hydroxyphenyl)-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C26H27NO7
    (2S,3S,4R)-2-ethoxy-N-(2-hydroxyphenyl)-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-((2S,3S,4R)-6-(azocane-1-carbonyl)-2-ethoxy-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-4-yl)-4H-chromen-4-one —— C27H35NO6
    3-((2S,3S,4R)-6-(azocane-1-carbonyl)-2-ethoxy-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-4-yl)-4H-chromen-4-one
    —— (2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C34H32N2O6S
    (2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3S,4S)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C31H37N3O7
    (2R,3S,4S)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide