InChI=1/C15H21N3/c1-15(2,3)14-12(9-10-16)13(17-18-14)11-7-5-4-6-8-11/h4-8H,9-10,16H2,1-3H3,(H,17,18)/p+1/fC15H22N3/h16-17H/q+1 97AA1D1F544B30F5