InChI=1/C25H28N2O3/c1-15-22-20(12-25(2,3)13-21(22)28)26-23(15)24(29)27(4)14-16-6-7-18-11-19(30-5)9-8-17(18)10-16/h6-11,26H,12-14H2,1-5H3 8D641B14BE658291