InChI=1/C31H36N4O3/c1-21-16-27(38-20-26-13-11-25(19-32)12-14-26)17-22(2)28(21)18-29(33)31(37)35-23(3)30(36)34-15-7-10-24-8-5-4-6-9-24/h4-6,8-9,11-14,16-17,23,29H,7,10,15,18,20,33H2,1-3H3,(H,34,36)(H,35,37)/p+1/t23-,29-/m1/s1/fC31H37N4O3/h33-35H/q+1 B03AC2A80A197FA7