InChI=1/C20H22N6O/c1-13-23-11-18(26(13)12-14-3-4-14)17-9-10-22-20(25-17)24-16-7-5-15(6-8-16)19(27)21-2/h5-11,14H,3-4,12H2,1-2H3,(H,21,27)(H,22,24,25)/f/h21,24H BAFA51C017DA137F