InChI=1/C13H15N3O4/c17-12(14-9-4-1-2-5-9)13(18)15-10-6-3-7-11(8-10)16(19)20/h3,6-9H,1-2,4-5H2,(H,14,17)(H,15,18)/f/h14-15H	3AB56AAF22E5CB0F