InChI=1/C19H23N7O/c1-12-9-24(10-13(2)25(12)14(3)27)17-8-18(22-11-21-17)26-16-7-5-4-6-15(16)23-19(26)20/h4-8,11-13H,9-10H2,1-3H3,(H2,20,23)/p+1/t12-,13+/fC19H24N7O/h23H,20H2/q+1 7B727260344CA089