InChI=1/C16H35N3O/c1-5-9-17-16(3,14-20)8-6-7-10-19-12-11-18(4)15(2)13-19/h15,17,20H,5-14H2,1-4H3/p+2/t15-,16-/m1/s1/fC16H37N3O/h17-18H/q+2 56D8436B8D3A5272