InChI=1/C16H12NO3/c18-10-2-4-12-9(7-10)1-6-14-16(12)17-13-5-3-11(19)8-15(13)20-14/h2-5,7-8,18-19H,1,6H2/q-1	0E35C1DC5C5D01A1