InChI=1/C22H33N3O3/c1-3-18-21(25-16-17(2)13-14-19(25)24-18)22(28)23-15-11-9-7-5-4-6-8-10-12-20(26)27/h13-14,16H,3-12,15H2,1-2H3,(H,23,28)(H,26,27)/p-1/fC22H32N3O3/h23H/q-1 539BC13A2D386C9E