InChI=1/C17H18N6/c1-11-9-15(22(3)21-11)16-19-14-10-18-23(17(14)20-16)12(2)13-7-5-4-6-8-13/h4-10,12H,1-3H3,(H,19,20)/t12-/m0/s1/f/h19H BCF78E289F86D6FC