InChI=1/C23H37N3O3/c1-3-5-7-19(4-2)18-24-22(27)23(28)25-21-11-9-20(10-12-21)8-6-13-26-14-16-29-17-15-26/h9-12,19H,3-8,13-18H2,1-2H3,(H,24,27)(H,25,28)/t19-/m1/s1/f/h24-25H 03F7A8E37C66A90E