InChI=1/C25H29N3O7/c1-13-17(14(2)26-19(13)25(33)35-6)21(29)18-20(15-7-9-16(10-8-15)24(32)34-5)28(12-11-27(3)4)23(31)22(18)30/h7-10,20,26,30H,11-12H2,1-6H3/t20-/m1/s1/f/h30h,27H 1CE3CAC9CE8A60B4