InChI=1/C12H12N6O/c1-8-2-3-18-6-9(15-10(18)4-8)5-11(19)16-12-13-7-14-17-12/h2-4,6-7H,5H2,1H3,(H2,13,14,16,17,19)/f/h17,19H 95EC156E3ED489D5