InChI=1/C14H17N3O5/c18-13(10-4-1-5-11-12(10)22-8-21-11)16-17-14(19)15-7-9-3-2-6-20-9/h1,4-5,9H,2-3,6-8H2,(H,16,18)(H2,15,17,19)/t9-/m1/s1/f/h15-17H 9DDF8D37E19EF512