InChI=1/C15H22N4/c1-12(2)19(10-13-7-5-4-6-8-13)11-14-9-17-18(3)15(14)16/h4-9,12H,10-11,16H2,1-3H3/p+1/fC15H23N4/h19H/q+1 C53EE4A698644B11