InChI=1/C22H23N3O2/c1-23-22(26)27-16-8-11-20-18(14-16)17-9-10-19(21(17)25(20)2)24-13-12-15-6-4-3-5-7-15/h3-8,11,14H,9-10,12-13H2,1-2H3,(H,23,26)/f/h23H CD4ABC813D7D7EB6