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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
    —— (2S,4S)-allyl 2-(4-hydroxybutoxy)-4-(4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylate —— C22H24O7
    (2S,4S)-allyl 2-(4-hydroxybutoxy)-4-(4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylate
    —— (2S,3S,4R)-N-[4-(5-chloro-1,3-dioxoisoindol-2-yl)-3-methylphenyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C38H37ClN2O10
    (2S,3S,4R)-N-[4-(5-chloro-1,3-dioxoisoindol-2-yl)-3-methylphenyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,4R)-2-(4-hydroxybutoxy)-N-(2-methoxyethyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C22H27NO7
    (2R,4R)-2-(4-hydroxybutoxy)-N-(2-methoxyethyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[(2R,4R)-2-[[4-(hydroxymethyl)phenyl]methoxy]-6-(1,4,7,10-tetraoxa-13-azacyclopentadecane-13-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C33H39NO10
    3-[(2R,4R)-2-[[4-(hydroxymethyl)phenyl]methoxy]-6-(1,4,7,10-tetraoxa-13-azacyclopentadecane-13-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— (2R,4R)-2-[2-(2-hydroxyethoxy)ethoxy]-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C33H30N2O7S
    (2R,4R)-2-[2-(2-hydroxyethoxy)ethoxy]-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,4R)-2-[2-(2-hydroxyethoxy)ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid —— C19H20O8
    (2R,4R)-2-[2-(2-hydroxyethoxy)ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid
    —— (2R,3R,4S)-N-cyclohexyl-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H41NO8
    (2R,3R,4S)-N-cyclohexyl-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,4R)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-[[4-(hydroxymethyl)phenyl]methoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C34H35N3O7
    (2R,4R)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-[[4-(hydroxymethyl)phenyl]methoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— prop-2-enyl (2R,4R)-2-[2-(2-hydroxyethoxy)ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylate —— C22H24O8
    prop-2-enyl (2R,4R)-2-[2-(2-hydroxyethoxy)ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylate
    —— 3-[(2R,3S,4S)-6-(azocane-1-carbonyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C30H41NO8
    3-[(2R,3S,4S)-6-(azocane-1-carbonyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— (2S,4S)-N-(cyclopropylmethyl)-2-[2-[2-hydroxyethyl-(4-methoxyphenyl)sulfonylamino]ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H34N2O9S
    (2S,4S)-N-(cyclopropylmethyl)-2-[2-[2-hydroxyethyl-(4-methoxyphenyl)sulfonylamino]ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3S,4S)-N-(cyclopropylmethyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C27H35NO8
    (2R,3S,4S)-N-(cyclopropylmethyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-((2R,4R)-2-(4-(hydroxymethyl)benzyloxy)-6-(morpholine-4-carbonyl)-3,4-dihydro-2H-pyran-4-yl)-4H-chromen-4-one —— C27H27NO7
    3-((2R,4R)-2-(4-(hydroxymethyl)benzyloxy)-6-(morpholine-4-carbonyl)-3,4-dihydro-2H-pyran-4-yl)-4H-chromen-4-one
    —— 3-[(2S,3S,4R)-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-[(2S,3S,4R)-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
    —— (2S,4S)-N-(2-bicyclo[2.2.1]heptanyl)-2-[2-[2-hydroxyethyl-(4-methoxyphenyl)sulfonylamino]ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C33H38N2O9S
    (2S,4S)-N-(2-bicyclo[2.2.1]heptanyl)-2-[2-[2-hydroxyethyl-(4-methoxyphenyl)sulfonylamino]ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,4R)-2-[[4-(hydroxymethyl)phenyl]methoxy]-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C37H30N2O6S
    (2R,4R)-2-[[4-(hydroxymethyl)phenyl]methoxy]-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-((2R,3R,4S)-2-ethoxy-3-(3-hydroxypropyl)-6-(morpholine-4-carbonyl)-3,4-dihydro-2H-pyran-4-yl)-4H-chromen-4-one —— C24H29NO7
    3-((2R,3R,4S)-2-ethoxy-3-(3-hydroxypropyl)-6-(morpholine-4-carbonyl)-3,4-dihydro-2H-pyran-4-yl)-4H-chromen-4-one
    —— 3-[(2R,4R)-2-(4-hydroxybutoxy)-6-(1,4,7,10-tetraoxa-13-azacyclopentadecane-13-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C29H39NO10
    3-[(2R,4R)-2-(4-hydroxybutoxy)-6-(1,4,7,10-tetraoxa-13-azacyclopentadecane-13-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— 3-[(2S,3R,4R)-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-[(2S,3R,4R)-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
    —— (2R,4R)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-[2-(2-hydroxyethoxy)ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H35N3O8
    (2R,4R)-N-[5-(2-aminoanilino)-5-oxopentyl]-2-[2-(2-hydroxyethoxy)ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— N-(2-hydroxyethyl)-4-methoxy-N-[2-[[(2R,4R)-4-(4-oxochromen-3-yl)-6-(4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decane-8-carbonyl)-3,4-dihydro-2H-pyran-2-yl]oxy]ethyl]benzenesulfonamide —— C39H42N4O10S
    N-(2-hydroxyethyl)-4-methoxy-N-[2-[[(2R,4R)-4-(4-oxochromen-3-yl)-6-(4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decane-8-carbonyl)-3,4-dihydro-2H-pyran-2-yl]oxy]ethyl]benzenesulfonamide
    —— (2S,3R,4R)-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
    (2S,3R,4R)-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,3R,4R)-N-cyclohexyl-2-ethoxy-3-(3-hydroxypropyl)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C27H35NO6
    (2S,3R,4R)-N-cyclohexyl-2-ethoxy-3-(3-hydroxypropyl)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[1-[(2R,3S,4S)-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-[(2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]piperidin-4-yl]-1H-benzimidazol-2-one
    —— (2S,4S)-N-cyclohexyl-2-[[4-(hydroxymethyl)phenyl]methoxy]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H33NO6
    (2S,4S)-N-cyclohexyl-2-[[4-(hydroxymethyl)phenyl]methoxy]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3S,4S)-N-cyclohexyl-2-ethoxy-3-(3-hydroxypropyl)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C27H35NO6
    (2R,3S,4S)-N-cyclohexyl-2-ethoxy-3-(3-hydroxypropyl)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3R,4R)-2-ethoxy-N-(2-hydroxyphenyl)-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C26H27NO7
    (2S,3R,4R)-2-ethoxy-N-(2-hydroxyphenyl)-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3R,4S)-N-benzyl-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H35NO8
    (2R,3R,4S)-N-benzyl-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3R,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,3R,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
    —— (2S,3R,4R)-N-benzyl-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C27H29NO6
    (2S,3R,4R)-N-benzyl-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[(2S,3R,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,3R,4R)-2-ethoxy-3-(3-hydroxypropyl)-6-(4-piperidin-1-ylpiperidine-1-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— 8-[(2S,4S)-2-[[4-(hydroxymethyl)phenyl]methoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one —— C36H35N3O7
    8-[(2S,4S)-2-[[4-(hydroxymethyl)phenyl]methoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carbonyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
    —— (2R,4R)-N-cyclohexyl-2-[2-[2-hydroxyethyl-(4-methoxyphenyl)sulfonylamino]ethoxy]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C33H40N2O9S
    (2R,4R)-N-cyclohexyl-2-[2-[2-hydroxyethyl-(4-methoxyphenyl)sulfonylamino]ethoxy]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,3R,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,3R,4R)-N-benzyl-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,4R)-N-benzyl-2-[2-(2-hydroxyethoxy)ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C26H27NO7
    (2R,4R)-N-benzyl-2-[2-(2-hydroxyethoxy)ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[(2S,3R,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-6-(morpholine-4-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C27H35NO9
    3-[(2S,3R,4R)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-6-(morpholine-4-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— (2S,4S)-N-(2,2-dimethoxyethyl)-2-(4-hydroxybutoxy)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C24H31NO8
    (2S,4S)-N-(2,2-dimethoxyethyl)-2-(4-hydroxybutoxy)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3R,4S)-N-benzyl-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C27H29NO6
    (2R,3R,4S)-N-benzyl-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2S,4S)-N-(2,2-dimethoxyethyl)-2-[2-(2-hydroxyethoxy)ethoxy]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C24H31NO9
    (2S,4S)-N-(2,2-dimethoxyethyl)-2-[2-(2-hydroxyethoxy)ethoxy]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3R,4S)-N-(2,2-dimethoxyethyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C28H39NO10
    (2R,3R,4S)-N-(2,2-dimethoxyethyl)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,4R)-N-(2,2-dimethoxyethyl)-2-(4-hydroxybutoxy)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C24H31NO8
    (2R,4R)-N-(2,2-dimethoxyethyl)-2-(4-hydroxybutoxy)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,4R)-N-benzyl-2-(4-hydroxybutoxy)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C26H27NO6
    (2R,4R)-N-benzyl-2-(4-hydroxybutoxy)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3S,4S)-N-benzyl-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H35NO8
    (2R,3S,4S)-N-benzyl-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3S,4S)-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
    (2R,3S,4S)-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-N-(2-hydroxyphenyl)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[(2S,4S)-2-[2-(2-hydroxyethoxy)ethoxy]-6-(morpholine-4-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C23H27NO8
    3-[(2S,4S)-2-[2-(2-hydroxyethoxy)ethoxy]-6-(morpholine-4-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one
    —— (2S,3S,4R)-N-(2,2-dimethoxyethyl)-2-ethoxy-3-(3-hydroxypropyl)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C25H33NO8
    (2S,3S,4R)-N-(2,2-dimethoxyethyl)-2-ethoxy-3-(3-hydroxypropyl)-N-methyl-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3R,4S)-N-[4-(5-chloro-1,3-dioxoisoindol-2-yl)-3-methylphenyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C38H37ClN2O10
    (2R,3R,4S)-N-[4-(5-chloro-1,3-dioxoisoindol-2-yl)-3-methylphenyl]-2-ethoxy-3-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— (2R,3R,4S)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid —— C20H22O7
    (2R,3R,4S)-2-ethoxy-3-(3-hydroxypropyl)-4-(4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid
    —— (2R,4R)-N-(cyclopropylmethyl)-2-[2-[2-hydroxyethyl-(4-methoxyphenyl)sulfonylamino]ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide —— C30H34N2O9S
    (2R,4R)-N-(cyclopropylmethyl)-2-[2-[2-hydroxyethyl-(4-methoxyphenyl)sulfonylamino]ethoxy]-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxamide
    —— 3-[(2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-6-(4-piperidin-1-ylpiperidine-1-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one —— C30H40N2O6
    3-[(2R,3S,4S)-2-ethoxy-3-(3-hydroxypropyl)-6-(4-piperidin-1-ylpiperidine-1-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one