InChI=1/C16H33N3O2/c1-6-10-16(13-17,11-7-2)15(21)18(5)12-14(20)19(8-3)9-4/h6-13,17H2,1-5H3/p+1/fC16H34N3O2/h17H/q+1 A42A67E36B2A1AB7