InChI=1/C16H21N3O4/c1-10-7-19(9-16(2,3)23-10)15(21)17-11-4-5-13-12(6-11)18-14(20)8-22-13/h4-6,10H,7-9H2,1-3H3,(H,17,21)(H,18,20)/t10-/m1/s1/f/h17-18H	E4F0067782C9A445