InChI=1/C21H26N6O2/c1-3-18-25-21(29-26-18)15-10-11-22-19(12-15)27-14(2)17(13-23-27)20(28)24-16-8-6-4-5-7-9-16/h10-13,16H,3-9H2,1-2H3,(H,24,28)/f/h24H 67963AF6DA91C95C