InChI=1/C19H25N7O3/c1-4-26-16-13(28-10-6-5-9-20)11-22-12(7-8-19(2,3)27)14(16)23-18(26)15-17(21)25-29-24-15/h11,27H,4-6,9-10,20H2,1-3H3,(H2,21,25)/p+1/fC19H26N7O3/h20H,21H2/q+1 7F8826961BA1BD4B