InChI=1/C15H23N5O2/c1-11-9-12(2)17-15(16-11)19-18-13(21)10-20-8-6-4-3-5-7-14(20)22/h9H,3-8,10H2,1-2H3,(H,18,21)(H,16,17,19)/f/h18-19H 78FB318FDA5C86E2