InChI=1/C15H21N3/c1-15(2,3)14-13(11-17-18-14)10-16-9-12-7-5-4-6-8-12/h4-8,11,16H,9-10H2,1-3H3,(H,17,18)/p+1/fC15H22N3/h16-17H/q+1 E61F1E180000A6A8