InChI=1/C22H27N3O2/c1-16-19(21(26)23-2)11-6-12-20(16)24-22(27)25-14-7-10-18(13-15-25)17-8-4-3-5-9-17/h3-6,8-9,11-12,18H,7,10,13-15H2,1-2H3,(H,23,26)(H,24,27)/t18-/m1/s1/f/h23-24H 5299FDEE3AB4DE83