InChI=1/C31H48N4O2/c1-11-34(12-2)19-27(36)32-29-21(5)15-25(16-22(29)6)31(9,10)26-17-23(7)30(24(8)18-26)33-28(37)20-35(13-3)14-4/h15-18H,11-14,19-20H2,1-10H3,(H,32,36)(H,33,37)/p+2/fC31H50N4O2/h32-35H/q+2 84FF7912D763D850