InChI=1/C12H17N2O4/c1-14(2)7-8-18-12(15,9-14)10-3-5-11(6-4-10)13(16)17/h3-6,15H,7-9H2,1-2H3/q+1/t12-/m1/s1 810DA043C8246FDC