InChI=1/C20H21N3O3/c1-5-26-20(25)18-12(3)17(13(4)22-18)19(24)23-16-10-11(2)21-15-9-7-6-8-14(15)16/h6-10,22H,5H2,1-4H3,(H,21,23,24)/f/h23H F96F65A2D592354B