InChI=1/C20H33N3O4/c1-4-5-6-7-11-23(12-13-24)16-20(26)22(2)15-19(25)21-17-9-8-10-18(14-17)27-3/h8-10,14,24H,4-7,11-13,15-16H2,1-3H3,(H,21,25)/p+1/fC20H34N3O4/h21,23H/q+1 6B708C28E446E44A