InChI=1/C17H21N3O6/c1-11-4-2-3-5-13(11)18-17(23)19-16(22)10-26-15-7-6-12(9-21)8-14(15)20(24)25/h6-9,11,13H,2-5,10H2,1H3,(H2,18,19,22,23)/t11-,13+/m1/s1/f/h18-19H D24C21E638A1F8FB