InChI=1/C21H34N2O2/c1-19(2,3)15-8-10-17(11-9-15)25-14-18(24)22-16-12-20(4,5)23-21(6,7)13-16/h8-11,16,23H,12-14H2,1-7H3,(H,22,24)/p+1/fC21H35N2O2/h22-23H/q+1 3E16EB5AD837458E