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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 吡咯烷类

    吡咯烷类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (1S,8R,9S)-11-(4-nitrophenyl)-8-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C20H13N3O5S2
    (1S,8R,9S)-11-(4-nitrophenyl)-8-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-8-(2-methoxyphenyl)-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C21H15N3O6S2
    (1S,8R,9S)-8-(2-methoxyphenyl)-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9R)-8-(2,3-dichlorophenyl)-11-(4-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C21H14Cl2N2O4S2
    (1S,8R,9R)-8-(2,3-dichlorophenyl)-11-(4-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1R,2S,10R,11S,12R,16S)-14-(4-bromophenyl)-9,9-dimethyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C21H19BrN2O3S2
    (1R,2S,10R,11S,12R,16S)-14-(4-bromophenyl)-9,9-dimethyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1R,2S,10S,11S,12R,16S)-14-(4-bromophenyl)-9,9-dimethyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C21H19BrN2O3S2
    (1R,2S,10S,11S,12R,16S)-14-(4-bromophenyl)-9,9-dimethyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1S,8R,9S)-8-(2-methoxyphenyl)-11-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C21H16N2O4S2
    (1S,8R,9S)-8-(2-methoxyphenyl)-11-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-8-(4-hydroxy-3-methoxyphenyl)-11-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C21H16N2O5S2
    (1S,8R,9S)-8-(4-hydroxy-3-methoxyphenyl)-11-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-8-(3-ethoxy-4-hydroxyphenyl)-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C22H17N3O7S2
    (1S,8R,9S)-8-(3-ethoxy-4-hydroxyphenyl)-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-8-(4-tert-butylphenyl)-11-(4-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C25H24N2O4S2
    (1S,8R,9S)-8-(4-tert-butylphenyl)-11-(4-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9R)-11-(4-methylphenyl)-8-(2-phenylmethoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C28H22N2O4S2
    (1S,8R,9R)-11-(4-methylphenyl)-8-(2-phenylmethoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9R)-8-(furan-2-yl)-11-[2-(trifluoromethyl)phenyl]-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C19H11F3N2O4S2
    (1S,8R,9R)-8-(furan-2-yl)-11-[2-(trifluoromethyl)phenyl]-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-11-(4-bromophenyl)-8-[4-(dimethylamino)phenyl]-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C22H18BrN3O3S2
    (1S,8R,9S)-11-(4-bromophenyl)-8-[4-(dimethylamino)phenyl]-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-8-phenyl-11-[3-(trifluoromethyl)phenyl]-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C21H13F3N2O3S2
    (1S,8R,9S)-8-phenyl-11-[3-(trifluoromethyl)phenyl]-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1R,2S,10S,11S,12R,16S)-9,9-dimethyl-14-phenyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C21H20N2O3S2
    (1R,2S,10S,11S,12R,16S)-9,9-dimethyl-14-phenyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1S,8R,9S)-11-(4-chlorophenyl)-8-(2-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C21H15ClN2O3S2
    (1S,8R,9S)-11-(4-chlorophenyl)-8-(2-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-8-(furan-2-yl)-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C18H11N3O6S2
    (1S,8R,9S)-8-(furan-2-yl)-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9R)-11-(4-methylphenyl)-8-(4-phenylmethoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C28H22N2O4S2
    (1S,8R,9R)-11-(4-methylphenyl)-8-(4-phenylmethoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1R,2S,10S,11S,12R,16S)-9,9-dimethyl-14-[2-(trifluoromethyl)phenyl]-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C22H19F3N2O3S2
    (1R,2S,10S,11S,12R,16S)-9,9-dimethyl-14-[2-(trifluoromethyl)phenyl]-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1R,2R,10R,11S,12R,16S)-14-(4-methoxyphenyl)-9,9-dimethyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C22H22N2O4S2
    (1R,2R,10R,11S,12R,16S)-14-(4-methoxyphenyl)-9,9-dimethyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1S,8R,9S)-8-(3,4-dimethoxyphenyl)-11-(4-fluorophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C22H17FN2O5S2
    (1S,8R,9S)-8-(3,4-dimethoxyphenyl)-11-(4-fluorophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— ethyl 2-[2-[(1S,8R,9S)-11-(4-fluorophenyl)-5,10,12-trioxo-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-en-8-yl]phenoxy]acetate —— C24H19FN2O6S2
    ethyl 2-[2-[(1S,8R,9S)-11-(4-fluorophenyl)-5,10,12-trioxo-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-en-8-yl]phenoxy]acetate
    —— (1S,8R,9S)-8-[4-(dimethylamino)phenyl]-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C22H18N4O5S2
    (1S,8R,9S)-8-[4-(dimethylamino)phenyl]-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1R,2R,10S,11S,12R,16S)-9,9-dimethyl-14-[3-(trifluoromethyl)phenyl]-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C22H19F3N2O3S2
    (1R,2R,10S,11S,12R,16S)-9,9-dimethyl-14-[3-(trifluoromethyl)phenyl]-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1S,8R,9S)-8-(2-methoxyphenyl)-11-[3-(trifluoromethyl)phenyl]-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C22H15F3N2O4S2
    (1S,8R,9S)-8-(2-methoxyphenyl)-11-[3-(trifluoromethyl)phenyl]-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-11-(4-bromophenyl)-8-(2-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C21H15BrN2O4S2
    (1S,8R,9S)-11-(4-bromophenyl)-8-(2-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9R)-8-(2-hydroxyphenyl)-11-(4-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C21H16N2O4S2
    (1S,8R,9R)-8-(2-hydroxyphenyl)-11-(4-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-11-(4-chlorophenyl)-8-thiophen-2-yl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C18H11ClN2O3S3
    (1S,8R,9S)-11-(4-chlorophenyl)-8-thiophen-2-yl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— 1-Benzyl-4-[hydroxy(pyridin-4-yl)methylidene]-5-(4-methylphenyl)pyrrolidine-2,3-dione —— C24H20N2O3
    1-Benzyl-4-[hydroxy(pyridin-4-yl)methylidene]-5-(4-methylphenyl)pyrrolidine-2,3-dione
    —— (1S,8R,9S)-8-(4-tert-butylphenyl)-11-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C24H22N2O3S2
    (1S,8R,9S)-8-(4-tert-butylphenyl)-11-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-11-phenyl-8-(4-phenylmethoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C27H20N2O4S2
    (1S,8R,9S)-11-phenyl-8-(4-phenylmethoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1R,2R,10S,11S,12R,16R)-9,9-dimethyl-14-(4-methylphenyl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C22H22N2O3S2
    (1R,2R,10S,11S,12R,16R)-9,9-dimethyl-14-(4-methylphenyl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1S,8R,9R)-8-(2-methoxyphenyl)-11-(4-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C22H18N2O4S2
    (1S,8R,9R)-8-(2-methoxyphenyl)-11-(4-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1R,2R,10S,11S,12R,16S)-9,9-dimethyl-14-(4-methylphenyl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C22H22N2O3S2
    (1R,2R,10S,11S,12R,16S)-9,9-dimethyl-14-(4-methylphenyl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1R,2R,10R,11S,12R,16S)-9,9-dimethyl-14-[2-(trifluoromethyl)phenyl]-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C22H19F3N2O3S2
    (1R,2R,10R,11S,12R,16S)-9,9-dimethyl-14-[2-(trifluoromethyl)phenyl]-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1R,2R,10S,11S,12S,16S)-9,9-dimethyl-14-(4-methylphenyl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C22H22N2O3S2
    (1R,2R,10S,11S,12S,16S)-9,9-dimethyl-14-(4-methylphenyl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— Methyl 2-[3-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]-2-(3-nitrophenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C27H25N3O8S
    Methyl 2-[3-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]-2-(3-nitrophenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (1S,8R,9S)-8-(4-tert-butylphenyl)-11-(4-chlorophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C24H21ClN2O3S2
    (1S,8R,9S)-8-(4-tert-butylphenyl)-11-(4-chlorophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-8,11-bis(4-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C22H18N2O5S2
    (1S,8R,9S)-8,11-bis(4-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-8-(2,3-dichlorophenyl)-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C20H11Cl2N3O5S2
    (1S,8R,9S)-8-(2,3-dichlorophenyl)-11-(4-nitrophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-11-(4-methoxyphenyl)-8-(2-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C22H18N2O4S2
    (1S,8R,9S)-11-(4-methoxyphenyl)-8-(2-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9S)-8,11-bis(4-fluorophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C20H12F2N2O3S2
    (1S,8R,9S)-8,11-bis(4-fluorophenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1S,8R,9R)-8-(4-hydroxy-3,5-dimethoxyphenyl)-11-(4-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C23H20N2O7S2
    (1S,8R,9R)-8-(4-hydroxy-3,5-dimethoxyphenyl)-11-(4-methoxyphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (1R,2S,10S,11S,12R,16S)-14-(4-methoxyphenyl)-9,9-dimethyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C22H22N2O4S2
    (1R,2S,10S,11S,12R,16S)-14-(4-methoxyphenyl)-9,9-dimethyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (1S,8R,9S)-8-[4-(diethylamino)phenyl]-11-(4-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C25H25N3O3S2
    (1S,8R,9S)-8-[4-(diethylamino)phenyl]-11-(4-methylphenyl)-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— (2S)-N-[2-(5-chlorothiophen-2-yl)ethyl]-2-(3-methyl-1,2-oxazol-5-yl)pyrrolidine-1-carboxamide —— C15H18ClN3O2S
    (2S)-N-[2-(5-chlorothiophen-2-yl)ethyl]-2-(3-methyl-1,2-oxazol-5-yl)pyrrolidine-1-carboxamide
    —— (1R,2R,9S,10S,11S,12S,16R)-9-(2-hydroxyphenyl)-14-(4-methoxyphenyl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione —— C26H22N2O5S2
    (1R,2R,9S,10S,11S,12S,16R)-9-(2-hydroxyphenyl)-14-(4-methoxyphenyl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-ene-6,13,15-trione
    —— (2R)-N-[2-(5-chlorothiophen-2-yl)ethyl]-2-(3-methyl-1,2-oxazol-5-yl)pyrrolidine-1-carboxamide —— C15H18ClN3O2S
    (2R)-N-[2-(5-chlorothiophen-2-yl)ethyl]-2-(3-methyl-1,2-oxazol-5-yl)pyrrolidine-1-carboxamide
    —— (1S,8R,9S)-8-(furan-2-yl)-4-(2-oxo-2-piperidin-1-ylethyl)-11-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione —— C25H23N3O5S2
    (1S,8R,9S)-8-(furan-2-yl)-4-(2-oxo-2-piperidin-1-ylethyl)-11-phenyl-2,6-dithia-4,11-diazatricyclo[7.3.0.03,7]dodec-3(7)-ene-5,10,12-trione
    —— 5-(3-Bromo-4-hydroxy-5-methoxyphenyl)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methylphenyl)methylidene]pyrrolidine-2,3-dione —— C26H18BrFN2O5S
    5-(3-Bromo-4-hydroxy-5-methoxyphenyl)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methylphenyl)methylidene]pyrrolidine-2,3-dione
    —— Ethyl 2-[2-(4-tert-butylphenyl)-3-[hydroxy-(4-methylphenyl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C29H30N2O5S
    Ethyl 2-[2-(4-tert-butylphenyl)-3-[hydroxy-(4-methylphenyl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate