COc1ccc([C@@H]2CCc3cc([C@H]4CCC(=O)N4)c(O)c(C)c3O2)cc1O (5R)-5-((2S)-7-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-8-methyl-3,4-dihydro-2H-1-benzopyran-6-yl)pyrrolidin-2-one