InChI=1/C16H11NO3/c18-11-7-5-10(6-8-11)15-9-13(16(19)20)12-3-1-2-4-14(12)17-15/h1-9,18H,(H,19,20)/p-1/fC16H10NO3/q-1	2EB9B87F3E9256C8