InChI=1/C16H32N2O2/c1-5-8-11-18(13(4)6-2)12-16(15(19)20,17-7-3)14-9-10-14/h13-14,17H,5-12H2,1-4H3,(H,19,20)/p+1/t13-,16-/m0/s1/fC16H33N2O2/h17-18H/q+1 D16BBF3C7BC18CD6