InChI=1/C21H25N5O2/c1-28-20-8-3-2-7-19(20)25-14-12-24(13-15-25)11-9-22-21(27)18-16-17-6-4-5-10-26(17)23-18/h2-8,10,16H,9,11-15H2,1H3,(H,22,27)/f/h22H 2FE40061A617808B