InChI=1/C14H17N5O/c20-14(5-7-19-10-15-9-17-19)18-12-3-4-13-11(8-12)2-1-6-16-13/h3-4,8-10,16H,1-2,5-7H2,(H,18,20)/f/h18H E1BBB851E79BE8C1