InChI=1/C25H31N3O5/c1-6-27(7-2)13-14-28-21(17-11-9-8-10-12-17)19(23(30)24(28)31)22(29)18-15(3)20(25(32)33-5)26-16(18)4/h8-12,21,26,30H,6-7,13-14H2,1-5H3/t21-/m1/s1/f/h30h,27H 71EE40E1D2CBD326