InChI=1/C20H27N3O3/c1-19(2)13-8-9-20(19,3)17(11-13)22-18(24)12-4-7-15(21-14-5-6-14)16(10-12)23(25)26/h4,7,10,13-14,17,21H,5-6,8-9,11H2,1-3H3,(H,22,24)/t13-,17-,20+/m1/s1/f/h22H F401F7CCE6013927