InChI=1/C11H14N2O6/c1-2-17-11-5(3-12)9(16)13-10-8(19-11)7(15)6(4-14)18-10/h6-8,10,14-15H,2,4H2,1H3,(H,13,16)/p-1/t6-,7-,8+,10+/m0/s1/fC11H13N2O6/q-1	2690550DBA245F22