InChI=1/C21H24N6O2/c1-26-19(24-20(28)15-5-3-2-4-6-15)13-18(25-26)21(29)23-16-7-9-17(10-8-16)27-12-11-22-14-27/h7-15H,2-6H2,1H3,(H,23,29)(H,24,28)/f/h23-24H EBBD6F213761D46D