InChI=1/C20H19N3O3/c1-11-8-12(2)14-4-3-7-23(17(14)9-11)20(26)13-5-6-15-16(10-13)22-19(25)18(24)21-15/h5-6,8-10H,3-4,7H2,1-2H3,(H,21,24)(H,22,25)/f/h21-22H	5389CB5E17471317