InChI=1/C20H29N3O5/c1-3-10-23(11-9-14-7-5-4-6-8-14)19(25)18-17(22-13(2)24)15(21)12-16(28-18)20(26)27/h4-8,12,15,17-18,20,26-27H,3,9-11,21H2,1-2H3,(H,22,24)/t15-,17+,18+/m0/s1/f/h22H 455F41258C9DFCBC