InChI=1/C26H33N3O4/c1-4-17-33-21-10-7-9-20(18-21)24(30)22-23(19-11-13-27-14-12-19)29(26(32)25(22)31)16-8-15-28(5-2)6-3/h7,9-14,18,23,31H,4-6,8,15-17H2,1-3H3/t23-/m0/s1/f/h31h,28H 92E91B24C3F9914F