InChI=1/C21H24N4O2/c26-20(16-6-4-9-19(14-16)25-13-10-22-21(25)27)23-17-7-5-8-18(15-17)24-11-2-1-3-12-24/h4-9,14-15H,1-3,10-13H2,(H,22,27)(H,23,26)/f/h22-23H	52E5DFDB8DA5339B