InChI=1S/C25H34N2O3/c1-19(2)25(18-26,21-8-6-9-22(17-21)28-3)13-7-14-27-15-12-20-10-11-23(29-4)24(16-20)30-5/h6,8-11,16-17,19,27H,7,12-15H2,1-5H3/t25-/m1/s1