InChI=1/C15H27N3/c1-5-8-18(10-9-17(3)4)15-7-6-14(12-16)13(2)11-15/h6-7,11H,5,8-10,12,16H2,1-4H3/p+2/fC15H29N3/h16-17H/q+2 CE1811B891139946