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    首页 分子通 按分子结构分类 有机化合物 苯丙烷和聚酮

    苯丙烷和聚酮

    下级分类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 6-(5-methyl-4-phenyl-1,2-dihydropyrazol-3-ylidene)-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one —— C23H19N3O4
    6-(5-methyl-4-phenyl-1,2-dihydropyrazol-3-ylidene)-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one
    —— (E)-N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxocyclohexa-1,5-dien-1-yl]-3-(4-chlorophenyl)prop-2-enamide —— C22H15ClN2O3
    (E)-N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxocyclohexa-1,5-dien-1-yl]-3-(4-chlorophenyl)prop-2-enamide
    —— 3-[(2-methylphenyl)methoxy]-6-(4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one —— C23H20N2O2
    3-[(2-methylphenyl)methoxy]-6-(4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one
    —— (8R,9R,12S,13R,14S,16R,17R)-8,13,14,17-tetramethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl carbamate —— C30H42N2O9
    (8R,9R,12S,13R,14S,16R,17R)-8,13,14,17-tetramethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl carbamate
    —— (E)-N-[[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxocyclohexa-1,5-dien-1-yl]carbamothioyl]-3-phenylprop-2-enamide —— C23H17N3O3S
    (E)-N-[[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxocyclohexa-1,5-dien-1-yl]carbamothioyl]-3-phenylprop-2-enamide
    —— 6-[4-(2-chlorophenyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]-2,3-dimethoxycyclohexa-2,4-dien-1-one —— C18H14ClF3N2O3
    6-[4-(2-chlorophenyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]-2,3-dimethoxycyclohexa-2,4-dien-1-one
    —— N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxocyclohexa-1,5-dien-1-yl]-3-phenylprop-2-enamide —— C22H16N2O3
    N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxocyclohexa-1,5-dien-1-yl]-3-phenylprop-2-enamide
    —— 2-[(4-chlorophenyl)-hydroxymethylidene]-1-benzofuran-3-one —— C15H9ClO3
    2-[(4-chlorophenyl)-hydroxymethylidene]-1-benzofuran-3-one
    —— 2-hydroxy-4-[4-(2-methyl-5-nitrophenyl)-5-phenyl-1,3-dihydroimidazol-2-ylidene]cyclohexa-2,5-dien-1-one —— C22H17N3O4
    2-hydroxy-4-[4-(2-methyl-5-nitrophenyl)-5-phenyl-1,3-dihydroimidazol-2-ylidene]cyclohexa-2,5-dien-1-one
    —— (4R,6R)-2-amino-8-benzylidene-6-methyl-4-phenyl-4,5,6,7-tetrahydrochromene-3-carbonitrile —— C24H22N2O
    (4R,6R)-2-amino-8-benzylidene-6-methyl-4-phenyl-4,5,6,7-tetrahydrochromene-3-carbonitrile
    —— 6-[4-(3,4-dimethoxyphenyl)-1,2-dihydropyrazol-3-ylidene]-3-ethoxycyclohexa-2,4-dien-1-one —— C19H20N2O4
    6-[4-(3,4-dimethoxyphenyl)-1,2-dihydropyrazol-3-ylidene]-3-ethoxycyclohexa-2,4-dien-1-one
    —— 2-[3-oxo-4-(4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-1,5-dien-1-yl]oxyacetohydrazide —— C17H16N4O3
    2-[3-oxo-4-(4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-1,5-dien-1-yl]oxyacetohydrazide
    —— 6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]-3-(2-methylprop-2-enoxy)cyclohexa-2,4-dien-1-one —— C20H20N2O3
    6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]-3-(2-methylprop-2-enoxy)cyclohexa-2,4-dien-1-one
    —— 4-chloro-6-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,2-oxazol-3-ylidene]cyclohexa-2,4-dien-1-one —— C17H12ClNO4
    4-chloro-6-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,2-oxazol-3-ylidene]cyclohexa-2,4-dien-1-one
    —— 3-(2-methylprop-2-enoxy)-6-(4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one —— C19H18N2O2
    3-(2-methylprop-2-enoxy)-6-(4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one
    —— 3-(3,4-Dihydroxyphenyl)-2-(4-nitrophenyl)prop-2-enenitrile —— C15H10N2O4
    3-(3,4-Dihydroxyphenyl)-2-(4-nitrophenyl)prop-2-enenitrile
    —— 4-ethyl-3-methoxy-6-(5-methyl-4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one —— C19H20N2O2
    4-ethyl-3-methoxy-6-(5-methyl-4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one
    —— 6-[2-[2-[7-(Diethylamino)-2,4-dioxochromen-3-ylidene]ethylidene]-5-[dihydroxy(oxo)-lambda6-sulfanylidene]-3,3-dimethylindol-1-ium-1-yl]hexanoic acid —— C31H37N2O8S+
    6-[2-[2-[7-(Diethylamino)-2,4-dioxochromen-3-ylidene]ethylidene]-5-[dihydroxy(oxo)-lambda6-sulfanylidene]-3,3-dimethylindol-1-ium-1-yl]hexanoic acid
    —— 3-methoxy-6-(3-methyl-4-phenyl-2H-1,2-oxazol-5-ylidene)cyclohexa-2,4-dien-1-one —— C17H15NO3
    3-methoxy-6-(3-methyl-4-phenyl-2H-1,2-oxazol-5-ylidene)cyclohexa-2,4-dien-1-one
    —— 6-[4-(4-chlorophenyl)-1,2-dihydropyrazol-3-ylidene]-3-ethoxycyclohexa-2,4-dien-1-one —— C17H15ClN2O2
    6-[4-(4-chlorophenyl)-1,2-dihydropyrazol-3-ylidene]-3-ethoxycyclohexa-2,4-dien-1-one
    —— N-[4-(2-oxochromen-3-yl)phenyl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide —— C24H17NO5
    N-[4-(2-oxochromen-3-yl)phenyl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide
    —— Ethyl 5-(2,4-dichlorobenzoyloxy)-2-phenylnaphtho[1,2-B]furan-3-carboxylate —— C28H18Cl2O5
    Ethyl 5-(2,4-dichlorobenzoyloxy)-2-phenylnaphtho[1,2-B]furan-3-carboxylate
    —— [4-(2-Phenylethenyl)phenyl]methyl 4-pyrazin-2-ylpiperazine-1-carboxylate —— C24H24N4O2
    [4-(2-Phenylethenyl)phenyl]methyl 4-pyrazin-2-ylpiperazine-1-carboxylate
    —— 2-(2-phenylethyl)-N-(pyridin-3-ylmethylideneamino)benzamide —— C21H19N3O
    2-(2-phenylethyl)-N-(pyridin-3-ylmethylideneamino)benzamide
    —— 3-{5-[(2,4-dichlorophenyl)amino]-1,3,4-thiadiazol-2-yl}-6-nitro-2H-chromen-2-one —— C17H8Cl2N4O4S
    3-{5-[(2,4-dichlorophenyl)amino]-1,3,4-thiadiazol-2-yl}-6-nitro-2H-chromen-2-one
    —— N'-[3-(2-chloro-4-fluorophenyl)prop-2-enoyl]-3-oxo-2-phenyl-1H-pyrazole-5-carbohydrazide —— C19H14ClFN4O3
    N'-[3-(2-chloro-4-fluorophenyl)prop-2-enoyl]-3-oxo-2-phenyl-1H-pyrazole-5-carbohydrazide
    —— 3-(6-Morpholin-4-yl-1,3-dioxobenzo[de]isoquinolin-2-yl)propyl 3-phenylprop-2-enoate —— C28H26N2O5
    3-(6-Morpholin-4-yl-1,3-dioxobenzo[de]isoquinolin-2-yl)propyl 3-phenylprop-2-enoate
    —— 3-(4-chlorophenyl)-N-[2-(3,4-dimethoxyphenyl)-4-oxoquinazolin-3-yl]prop-2-enamide —— C25H20ClN3O4
    3-(4-chlorophenyl)-N-[2-(3,4-dimethoxyphenyl)-4-oxoquinazolin-3-yl]prop-2-enamide
    —— N-[(3-fluorophenyl)methylideneamino]-2-(2-phenylethyl)benzamide —— C22H19FN2O
    N-[(3-fluorophenyl)methylideneamino]-2-(2-phenylethyl)benzamide
    —— [2-(4-Fluorophenyl)-4-oxoquinazolin-3-yl] 3-(4-bromophenyl)prop-2-enoate —— C23H14BrFN2O3
    [2-(4-Fluorophenyl)-4-oxoquinazolin-3-yl] 3-(4-bromophenyl)prop-2-enoate
    —— 2-methoxyethyl (3R,4S,6R,7R,8S,8aS)-8-(azocane-1-carbonyl)-6-[3-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate —— C46H49N3O9
    2-methoxyethyl (3R,4S,6R,7R,8S,8aS)-8-(azocane-1-carbonyl)-6-[3-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate
    —— 2-(4-bromophenyl)ethyl N-[3-(2-chloro-4-fluorophenyl)prop-2-enoylamino]carbamate —— C18H15BrClFN2O3
    2-(4-bromophenyl)ethyl N-[3-(2-chloro-4-fluorophenyl)prop-2-enoylamino]carbamate
    —— 2-(3-methylphenyl)ethyl N-[3-[3-(trifluoromethyl)phenyl]prop-2-enoylamino]carbamate —— C20H19F3N2O3
    2-(3-methylphenyl)ethyl N-[3-[3-(trifluoromethyl)phenyl]prop-2-enoylamino]carbamate
    —— 1-O'-[(4-nitrophenyl)methyl] 8-O-prop-2-enyl (3R,4S,6R,7R,8S,8aS)-6-[4-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1',8-dicarboxylate —— C46H39N3O11
    1-O'-[(4-nitrophenyl)methyl] 8-O-prop-2-enyl (3R,4S,6R,7R,8S,8aS)-6-[4-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1',8-dicarboxylate
    —— N-[(5-chloro-2-nitrophenyl)methylideneamino]-2-(2-phenylethyl)benzamide —— C22H18ClN3O3
    N-[(5-chloro-2-nitrophenyl)methylideneamino]-2-(2-phenylethyl)benzamide
    —— 2-methoxyethyl (3R,4S,6R,7R,8S,8aS)-8-(azocane-1-carbonyl)-6-(4-hydroxyphenyl)-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate —— C44H45N3O8
    2-methoxyethyl (3R,4S,6R,7R,8S,8aS)-8-(azocane-1-carbonyl)-6-(4-hydroxyphenyl)-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate
    —— oct-3-ynyl N-[3-(2-chloro-4-fluorophenyl)prop-2-enoylamino]carbamate —— C18H20ClFN2O3
    oct-3-ynyl N-[3-(2-chloro-4-fluorophenyl)prop-2-enoylamino]carbamate
    —— dimethyl 2-[3-[(3R,4S,6R,7R,8S,8aS)-8-(1H-benzimidazol-2-ylmethylcarbamoyl)-6-(4-hydroxyphenyl)-1'-(2-methoxyethoxycarbonyl)-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-5'-yl]prop-2-ynyl]propanedioate —— C53H47N5O12
    dimethyl 2-[3-[(3R,4S,6R,7R,8S,8aS)-8-(1H-benzimidazol-2-ylmethylcarbamoyl)-6-(4-hydroxyphenyl)-1'-(2-methoxyethoxycarbonyl)-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-5'-yl]prop-2-ynyl]propanedioate
    —— dimethyl 2-[3-[(3R,4S,6R,7R,8S,8aS)-6-[2-(2-hydroxyethoxy)phenyl]-8-[[(2R)-2-hydroxy-2-phenylethyl]carbamoyl]-1'-[(4-nitrophenyl)methoxycarbonyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-5'-yl]prop-2-ynyl]propanedioate —— C59H52N4O15
    dimethyl 2-[3-[(3R,4S,6R,7R,8S,8aS)-6-[2-(2-hydroxyethoxy)phenyl]-8-[[(2R)-2-hydroxy-2-phenylethyl]carbamoyl]-1'-[(4-nitrophenyl)methoxycarbonyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-5'-yl]prop-2-ynyl]propanedioate
    —— (4-nitrophenyl)methyl (3R,4S,6R,7R,8S,8aS)-6-[3-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenyl-8-(4-pyrimidin-2-ylpiperazine-1-carbonyl)spiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate —— C51H45N7O10
    (4-nitrophenyl)methyl (3R,4S,6R,7R,8S,8aS)-6-[3-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenyl-8-(4-pyrimidin-2-ylpiperazine-1-carbonyl)spiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate
    —— 2-methoxyethyl (3S,4R,6S,7S,8R,8aR)-6-[2-(2-hydroxyethoxy)phenyl]-8-[(4-morpholin-4-ylphenyl)carbamoyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate —— C49H48N4O10
    2-methoxyethyl (3S,4R,6S,7S,8R,8aR)-6-[2-(2-hydroxyethoxy)phenyl]-8-[(4-morpholin-4-ylphenyl)carbamoyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate
    —— (4-nitrophenyl)methyl (3R,4S,6R,7R,8S,8aS)-6-[4-(2-hydroxyethoxy)phenyl]-5'-[2-(4-methoxyphenyl)ethynyl]-1,2'-dioxo-3,4-diphenyl-8-(4-pyrimidin-2-ylpiperazine-1-carbonyl)spiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate —— C60H51N7O11
    (4-nitrophenyl)methyl (3R,4S,6R,7R,8S,8aS)-6-[4-(2-hydroxyethoxy)phenyl]-5'-[2-(4-methoxyphenyl)ethynyl]-1,2'-dioxo-3,4-diphenyl-8-(4-pyrimidin-2-ylpiperazine-1-carbonyl)spiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate
    —— 3-phenylbutyl N-[3-(2-chloro-4-fluorophenyl)prop-2-enoylamino]carbamate —— C20H20ClFN2O3
    3-phenylbutyl N-[3-(2-chloro-4-fluorophenyl)prop-2-enoylamino]carbamate
    —— dimethyl 2-[3-[(3R,4S,6R,7R,8S,8aS)-6-[4-(2-hydroxyethoxy)phenyl]-8-[[(2R)-2-hydroxy-2-phenylethyl]carbamoyl]-1'-(2-methoxyethoxycarbonyl)-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-5'-yl]prop-2-ynyl]propanedioate —— C55H53N3O14
    dimethyl 2-[3-[(3R,4S,6R,7R,8S,8aS)-6-[4-(2-hydroxyethoxy)phenyl]-8-[[(2R)-2-hydroxy-2-phenylethyl]carbamoyl]-1'-(2-methoxyethoxycarbonyl)-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-5'-yl]prop-2-ynyl]propanedioate
    —— 2-methoxyethyl (3R,4S,6R,7R,8S,8aS)-8-(1H-benzimidazol-2-ylmethylcarbamoyl)-5'-[3-(carbamoylamino)prop-1-ynyl]-6-[2-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate —— C51H47N7O10
    2-methoxyethyl (3R,4S,6R,7R,8S,8aS)-8-(1H-benzimidazol-2-ylmethylcarbamoyl)-5'-[3-(carbamoylamino)prop-1-ynyl]-6-[2-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate
    —— methyl (2S)-2-[[(3R,4S,6R,7R,8S,8aS)-5'-[3-(benzotriazol-1-yl)prop-1-ynyl]-6-(4-hydroxyphenyl)-8-[(4-morpholin-4-ylphenyl)carbamoyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carbonyl]amino]-3-methylbutanoate —— C59H54N8O9
    methyl (2S)-2-[[(3R,4S,6R,7R,8S,8aS)-5'-[3-(benzotriazol-1-yl)prop-1-ynyl]-6-(4-hydroxyphenyl)-8-[(4-morpholin-4-ylphenyl)carbamoyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carbonyl]amino]-3-methylbutanoate
    —— 2-methoxyethyl (3R,4S,6R,7R,8S,8aS)-8-(1,3-benzothiazol-2-ylcarbamoyl)-6-[2-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate —— C46H40N4O9S
    2-methoxyethyl (3R,4S,6R,7R,8S,8aS)-8-(1,3-benzothiazol-2-ylcarbamoyl)-6-[2-(2-hydroxyethoxy)phenyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-1'-carboxylate
    —— [4-(2-phenylethenyl)phenyl]methyl N-(3-imidazol-1-ylpropyl)carbamate —— C22H23N3O2
    [4-(2-phenylethenyl)phenyl]methyl N-(3-imidazol-1-ylpropyl)carbamate
    —— dimethyl 2-[3-[(3S,4R,6S,7S,8R,8aR)-8-[4-(1,3-benzodioxol-5-ylmethyl)piperazine-1-carbonyl]-6-(4-hydroxyphenyl)-1'-[(4-nitrophenyl)methoxycarbonyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-5'-yl]prop-2-ynyl]propanedioate —— C61H53N5O15
    dimethyl 2-[3-[(3S,4R,6S,7S,8R,8aR)-8-[4-(1,3-benzodioxol-5-ylmethyl)piperazine-1-carbonyl]-6-(4-hydroxyphenyl)-1'-[(4-nitrophenyl)methoxycarbonyl]-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-5'-yl]prop-2-ynyl]propanedioate
    —— (3R,4S,6R,7R,8S,8aS)-6-[4-(2-hydroxyethoxy)phenyl]-1'-(2-methoxyethoxycarbonyl)-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-8-carboxylic acid —— C39H36N2O10
    (3R,4S,6R,7R,8S,8aS)-6-[4-(2-hydroxyethoxy)phenyl]-1'-(2-methoxyethoxycarbonyl)-1,2'-dioxo-3,4-diphenylspiro[4,6,8,8a-tetrahydro-3H-pyrrolo[2,1-c][1,4]oxazine-7,3'-indole]-8-carboxylic acid