InChI=1/C24H26N2O3/c1-2-16-12-14-17(15-13-16)23(27)26-22-21(25-18-8-4-3-5-9-18)19-10-6-7-11-20(19)29-24(22)28/h6-7,10-15,18,25H,2-5,8-9H2,1H3,(H,26,27)/f/h26H DE6DA84E28C17E30