InChI=1/C20H27N3O4/c1-2-3-4-8-15(13-22(26)14-24)20(25)23-12-7-10-17(23)19-21-16-9-5-6-11-18(16)27-19/h5-6,9,11,14-15,17,26H,2-4,7-8,10,12-13H2,1H3/t15-,17+/m1/s1 731EA99630AF71CA