InChI=1/C16H18N2O4/c19-13(5-2-6-14(20)21)18-8-7-10-3-1-4-11-15(10)12(18)9-17-16(11)22/h1,3-4,12H,2,5-9H2,(H,17,22)(H,20,21)/p-1/t12-/m1/s1/fC16H17N2O4/h17H/q-1	0C5FA6EB892F05F8