InChI=1/C17H19N7O/c1-23-11(25)7-9-12-10(8-18)17(24-5-3-2-4-6-24)22-15(20)13(12)14(19)21-16(9)23/h2-7H2,1H3,(H2,19,21)(H2,20,22)/f/h19-20H2 E58EC8947CCD653B