InChI=1/C19H22N4O/c1-12-7-6-8-13(2)16(12)22-18(24)14(10-20)9-15-11-21-23-17(15)19(3,4)5/h6-9,11H,1-5H3,(H,21,23)(H,22,24)/b14-9+/f/h21-22H BA33D52A5EF75D01