InChI=1/C20H23N5O2/c1-13(26)15-7-9-16(10-8-15)23-20-24-18-17(21-12-22-18)19(25-20)27-11-14-5-3-2-4-6-14/h7-10,12,14H,2-6,11H2,1H3,(H2,21,22,23,24,25)/f/h22-23H 6357F319C8F925FB