InChI=1/C16H12N2O2S/c1-9-6-7-12-13(8-9)21-16(17-12)18-14-10-4-2-3-5-11(10)15(19)20-14/h2-8,14H,1H3,(H,17,18)/t14-/m1/s1/f/h18H	3E8ADAE7B279076C