InChI=1/C21H28N6O/c28-21(23-13-18-5-1-2-10-22-18)9-6-16-4-3-11-27(14-16)20-12-19(24-15-25-20)26-17-7-8-17/h1-2,5,10,12,15-17H,3-4,6-9,11,13-14H2,(H,23,28)(H,24,25,26)/t16-/m0/s1/f/h23,26H 78D94D6E25D9C5A3