InChI=1/C14H17N3O5/c1-3-8(4-2)12-11(14(20)21)15-16-17(12)7-9-5-6-10(22-9)13(18)19/h5-6,8H,3-4,7H2,1-2H3,(H,18,19)(H,20,21)/p-2/fC14H15N3O5/q-2 57300DA0CF93325E