InChI=1/C18H22N6O3/c1-19-16(25)11-24-10-14(9-20-24)22-18(27)17(26)21-13-5-6-15-12(8-13)4-3-7-23(15)2/h5-6,8-10H,3-4,7,11H2,1-2H3,(H,19,25)(H,21,26)(H,22,27)/f/h19,21-22H 99DA9932C9AD4455