InChI=1/C13H13NO4/c1-2-5-18-8-3-4-11-9(6-8)12(15)10(7-14-11)13(16)17/h3-4,6-7H,2,5H2,1H3,(H,14,15)(H,16,17)/p-1/fC13H12NO4/h14H/q-1 C02344DAD0614580