InChI=1/C11H17N5O2/c1-7-10(8(2)15-14-7)13-9(17)6-16-5-3-4-12-11(16)18/h3-6H2,1-2H3,(H,12,18)(H,13,17)(H,14,15)/f/h12-14H 92AC62A8182D344D