InChI=1/C16H20N4O5/c21-14-10(5-3-4-8-17-14)18-16(23)20-19-15(22)13-9-24-11-6-1-2-7-12(11)25-13/h1-2,6-7,10,13H,3-5,8-9H2,(H,17,21)(H,19,22)(H2,18,20,23)/t10-,13-/m0/s1/f/h17-20H	2221994DF97254F4