InChI=1S/C23H29N3O6/c1-22(2,29)11-16-18-17(13-8-7-12(31-3)10-14(13)24-18)19(32-4)23(30)21(28)25-9-5-6-15(25)20(27)26(16)23/h7-8,10,15-16,19,24,29-30H,5-6,9,11H2,1-4H3/t15-,16+,19-,23-/m1/s1