InChI=1/C16H35N3O/c1-4-7-17-14-16(5-2,6-3)15-19-10-8-18(9-11-19)12-13-20/h17,20H,4-15H2,1-3H3/p+2/fC16H37N3O/h17,19H/q+2 B9D713A018C9A37C