InChI=1/C12H15N3O4/c16-11-10(6-9(7-13-11)15(18)19)12(17)14-8-4-2-1-3-5-8/h6-8H,1-5H2,(H,13,16)(H,14,17)/f/h13-14H	2CCEED2CDE0F38D3