InChI=1/C26H28N2O3/c1-30-24-16-21-13-15-28(18-22(21)17-25(24)31-2)14-12-19-8-10-23(11-9-19)27-26(29)20-6-4-3-5-7-20/h3-11,16-17H,12-15,18H2,1-2H3,(H,27,29)/p+1/fC26H29N2O3/h27-28H/q+1 D30D2EF67C5757C6