InChI=1/C16H25N3O2/c1-12(2)16(21)18-10-14-3-4-15(17-9-14)19-7-5-13(11-20)6-8-19/h3-4,9,12-13,20H,5-8,10-11H2,1-2H3,(H,18,21)/p+1/fC16H26N3O2/h17-18H/q+1 C5464D75966D8101