InChI=1/C16H27N3O2/c1-4-9-18(10-5-2)13-15(20)17-14(3)16(21)19-11-7-6-8-12-19/h4-5,14H,1-2,6-13H2,3H3,(H,17,20)/p+1/t14-/m1/s1/fC16H28N3O2/h17-18H/q+1 A85B854A8C272945