InChI=1/C17H17N5O2/c1-10-4-3-7-19-14(10)9-20-16(23)13-8-12(21-17(18)22-13)15-6-5-11(2)24-15/h3-8H,9H2,1-2H3,(H,20,23)(H2,18,21,22)/f/h20H,18H2 8951A733F00293F0