InChI=1/C12H14N2O4/c15-8-7-11(10(17)9(8)16)18-12(14-7)13-6-4-2-1-3-5-6/h1-5,7-11,15-17H,(H,13,14)/p+1/t7-,8-,9+,10+,11-/m0/s1/fC12H15N2O4/h13-14H/q+1	901D35AFA239D2E2