InChI=1/C20H34N2O2/c1-6-7-11-22(12-13-23)14-19(24)21-20-17(15(2)3)9-8-10-18(20)16(4)5/h8-10,15-16,23H,6-7,11-14H2,1-5H3,(H,21,24)/p+1/fC20H35N2O2/h21-22H/q+1 2E6213443EAC7996