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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 缩酚酸和缩酚酸环醚类

    缩酚酸和缩酚酸环醚类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-[(1H-imidazo[4,5-c]pyridin-2-ylsulfinyl)methyl]phenol benzoate (ester) —— C20H15N3O3S
    3-[(1H-imidazo[4,5-c]pyridin-2-ylsulfinyl)methyl]phenol benzoate (ester)
    —— [4-bromo-2-[(E)-[[(2S)-2-(4-phenylmethoxyphenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3-methylbenzoate —— C31H27BrN2O5
    [4-bromo-2-[(E)-[[(2S)-2-(4-phenylmethoxyphenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3-methylbenzoate
    —— [2-methoxy-4-[(E)-[[(2R)-2-(2-nitrophenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3,4-dichlorobenzoate —— C24H19Cl2N3O7
    [2-methoxy-4-[(E)-[[(2R)-2-(2-nitrophenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3,4-dichlorobenzoate
    —— [2-methoxy-4-[(E)-[[(2S)-2-(2-nitrophenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3,4-dichlorobenzoate —— C24H19Cl2N3O7
    [2-methoxy-4-[(E)-[[(2S)-2-(2-nitrophenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3,4-dichlorobenzoate
    —— [4-bromo-2-[(E)-[[(2R)-2-(4-phenylmethoxyphenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3-methylbenzoate —— C31H27BrN2O5
    [4-bromo-2-[(E)-[[(2R)-2-(4-phenylmethoxyphenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3-methylbenzoate
    —— [4-[(E)-[[(2R)-2-(2,4-dichlorophenoxy)propanoyl]hydrazinylidene]methyl]-2-methoxyphenyl] 4-chlorobenzoate —— C24H19Cl3N2O5
    [4-[(E)-[[(2R)-2-(2,4-dichlorophenoxy)propanoyl]hydrazinylidene]methyl]-2-methoxyphenyl] 4-chlorobenzoate
    —— 3-amino-benzoic acid 4-{(Z)-1-[4-(2-dimethylamino-ethoxy)-phenyl]-2-phenyl-but-1-enyl}-phenyl ester 267408-88-8 C33H34N2O3
    3-amino-benzoic acid 4-{(Z)-1-[4-(2-dimethylamino-ethoxy)-phenyl]-2-phenyl-but-1-enyl}-phenyl ester
    —— (4-Acetamidophenyl) 4-[(3,5-ditert-butyl-4-methoxybenzoyl)amino]benzoate —— C31H36N2O5
    (4-Acetamidophenyl) 4-[(3,5-ditert-butyl-4-methoxybenzoyl)amino]benzoate
    —— [3-benzoyloxy-4-[(E)-[[(2S)-2-naphthalen-2-yloxypropanoyl]hydrazinylidene]methyl]phenyl] benzoate —— C34H26N2O6
    [3-benzoyloxy-4-[(E)-[[(2S)-2-naphthalen-2-yloxypropanoyl]hydrazinylidene]methyl]phenyl] benzoate
    —— [2-methoxy-4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenyl] 4-[[(2R,6R)-2,6-dimethylmorpholin-4-yl]methyl]benzoate —— C25H29NO6
    [2-methoxy-4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenyl] 4-[[(2R,6R)-2,6-dimethylmorpholin-4-yl]methyl]benzoate
    —— [2-methoxy-4-[(E)-[[(2S)-2-naphthalen-2-yloxypropanoyl]hydrazinylidene]methyl]phenyl] 3,4-dichlorobenzoate —— C28H22Cl2N2O5
    [2-methoxy-4-[(E)-[[(2S)-2-naphthalen-2-yloxypropanoyl]hydrazinylidene]methyl]phenyl] 3,4-dichlorobenzoate
    —— [3-benzoyloxy-4-[(E)-[[(2R)-2-naphthalen-2-yloxypropanoyl]hydrazinylidene]methyl]phenyl] benzoate —— C34H26N2O6
    [3-benzoyloxy-4-[(E)-[[(2R)-2-naphthalen-2-yloxypropanoyl]hydrazinylidene]methyl]phenyl] benzoate
    —— [2-methoxy-4-[(E)-[[(2S)-2-(4-phenylmethoxyphenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3-bromobenzoate —— C31H27BrN2O6
    [2-methoxy-4-[(E)-[[(2S)-2-(4-phenylmethoxyphenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3-bromobenzoate
    —— [2-methoxy-4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenyl] 4-[[(2S,6S)-2,6-dimethylmorpholin-4-yl]methyl]benzoate —— C25H29NO6
    [2-methoxy-4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenyl] 4-[[(2S,6S)-2,6-dimethylmorpholin-4-yl]methyl]benzoate
    —— [2-methoxy-4-[(E)-[[(2R)-2-(4-phenylmethoxyphenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3-bromobenzoate —— C31H27BrN2O6
    [2-methoxy-4-[(E)-[[(2R)-2-(4-phenylmethoxyphenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 3-bromobenzoate
    —— Phenyl 2-hydroxy-4-[(3,3,3-trifluoro-2-hydroxy-2-phenylpropanoyl)amino]benzoate —— C22H16F3NO5
    Phenyl 2-hydroxy-4-[(3,3,3-trifluoro-2-hydroxy-2-phenylpropanoyl)amino]benzoate
    —— [4-[(E)-[[(2S)-2-(4-bromophenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 4-butoxybenzoate —— C27H27BrN2O5
    [4-[(E)-[[(2S)-2-(4-bromophenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 4-butoxybenzoate
    —— [4-[(E)-[[(2S)-2-(2,4-dichlorophenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 4-butoxybenzoate —— C27H26Cl2N2O5
    [4-[(E)-[[(2S)-2-(2,4-dichlorophenoxy)propanoyl]hydrazinylidene]methyl]phenyl] 4-butoxybenzoate
    —— [4-[(3S,3aR,6aR)-5-benzyl-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C32H25N3O8
    [4-[(3S,3aR,6aR)-5-benzyl-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3R,3aR,6aR)-5-(4-chlorophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C31H22ClFN2O6
    [4-[(3R,3aR,6aR)-5-(4-chlorophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate
    —— [4-[(3R,3aR,6aR)-5-(3-methylphenyl)-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C32H25N3O8
    [4-[(3R,3aR,6aR)-5-(3-methylphenyl)-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3S,3aS,6aR)-5-(4-ethoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C33H27FN2O7
    [4-[(3S,3aS,6aR)-5-(4-ethoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate
    —— [4-[(3S,3aR,6aR)-5-(4-ethoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C33H27FN2O7
    [4-[(3S,3aR,6aR)-5-(4-ethoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate
    —— [4-[(3S,3aR,6aR)-5-(4-nitrophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C31H22FN3O8
    [4-[(3S,3aR,6aR)-5-(4-nitrophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate
    —— [4-[(3R,3aR,6aR)-5-naphthalen-1-yl-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate —— C34H23N3O7
    [4-[(3R,3aR,6aR)-5-naphthalen-1-yl-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate
    —— [4-[(3S,3aS,6aR)-5-benzyl-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C32H25N3O8
    [4-[(3S,3aS,6aR)-5-benzyl-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3S,3aR,6aR)-5-(4-nitrophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C31H23N3O8
    [4-[(3S,3aR,6aR)-5-(4-nitrophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3S,3aS,6aR)-5-(4-ethoxyphenyl)-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate —— C32H25N3O8
    [4-[(3S,3aS,6aR)-5-(4-ethoxyphenyl)-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate
    —— [4-[(3R,3aR,6aR)-5-naphthalen-1-yl-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C35H25FN2O6
    [4-[(3R,3aR,6aR)-5-naphthalen-1-yl-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate
    —— [4-[(3S,3aR,6aR)-2-(3-nitrophenyl)-4,6-dioxo-5-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C31H23N3O8
    [4-[(3S,3aR,6aR)-2-(3-nitrophenyl)-4,6-dioxo-5-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3R,3aS,6aR)-5-(2-ethoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C33H28N2O7
    [4-[(3R,3aS,6aR)-5-(2-ethoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3R,3aR,6aR)-2-(3-nitrophenyl)-4,6-dioxo-5-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C31H23N3O8
    [4-[(3R,3aR,6aR)-2-(3-nitrophenyl)-4,6-dioxo-5-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3S,3aS,6aR)-5-(4-chlorophenyl)-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate —— C30H20ClN3O7
    [4-[(3S,3aS,6aR)-5-(4-chlorophenyl)-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate
    —— [4-[(3S,3aR,6aR)-2-(3-nitrophenyl)-4,6-dioxo-5-(4-propoxyphenyl)-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate —— C33H27N3O8
    [4-[(3S,3aR,6aR)-2-(3-nitrophenyl)-4,6-dioxo-5-(4-propoxyphenyl)-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate
    —— [4-[(3S,3aR,6aR)-5-(3-methylphenyl)-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C32H25N3O8
    [4-[(3S,3aR,6aR)-5-(3-methylphenyl)-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3R,3aR,6aR)-5-(2-ethoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C33H28N2O7
    [4-[(3R,3aR,6aR)-5-(2-ethoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3S,3aR,6aR)-2-(4-chlorophenyl)-5-(4-fluorophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C31H22ClFN2O6
    [4-[(3S,3aR,6aR)-2-(4-chlorophenyl)-5-(4-fluorophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3S,3aR,6aR)-5-(4-chlorophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C31H22ClFN2O6
    [4-[(3S,3aR,6aR)-5-(4-chlorophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate
    —— [4-[(3S,3aS,6aR)-2-(3-nitrophenyl)-4,6-dioxo-5-(4-propoxyphenyl)-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate —— C33H27N3O8
    [4-[(3S,3aS,6aR)-2-(3-nitrophenyl)-4,6-dioxo-5-(4-propoxyphenyl)-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate
    —— [4-[(3R,3aR,6aR)-5-(4-butoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate —— C34H30N2O6
    [4-[(3R,3aR,6aR)-5-(4-butoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate
    —— [4-[(3R,3aR,6aR)-5-(4-chlorophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C31H23ClN2O6
    [4-[(3R,3aR,6aR)-5-(4-chlorophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3R,3aR,6aR)-5-(4-methoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C32H26N2O7
    [4-[(3R,3aR,6aR)-5-(4-methoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3S,3aR,6aR)-5-(4-methoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C32H26N2O7
    [4-[(3S,3aR,6aR)-5-(4-methoxyphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3S,3aR,6aR)-5-(3,4-dichlorophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C31H21Cl2FN2O6
    [4-[(3S,3aR,6aR)-5-(3,4-dichlorophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate
    —— [4-[(3S,3aR,6aR)-5-naphthalen-1-yl-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate —— C34H23N3O7
    [4-[(3S,3aR,6aR)-5-naphthalen-1-yl-2-(3-nitrophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl] benzoate
    —— [4-[(3S,3aR,6aR)-5-(4-methylphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C32H25FN2O6
    [4-[(3S,3aR,6aR)-5-(4-methylphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate
    —— [4-[(3R,3aR,6aR)-5-(4-nitrophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C31H23N3O8
    [4-[(3R,3aR,6aR)-5-(4-nitrophenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3R,3aR,6aR)-2-(4-chlorophenyl)-5-(4-fluorophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate —— C31H22ClFN2O6
    [4-[(3R,3aR,6aR)-2-(4-chlorophenyl)-5-(4-fluorophenyl)-4,6-dioxo-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] benzoate
    —— [4-[(3S,3aR,6aR)-5-naphthalen-1-yl-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C35H25FN2O6
    [4-[(3S,3aR,6aR)-5-naphthalen-1-yl-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate
    —— [4-[(3R,3aR,6aR)-5-(4-methylphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate —— C32H25FN2O6
    [4-[(3R,3aR,6aR)-5-(4-methylphenyl)-4,6-dioxo-2-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazol-3-yl]-2-methoxyphenyl] 4-fluorobenzoate