InChI=1/C20H16N2O3S/c23-19(9-6-14-4-2-1-3-5-14)22-20-21-16(13-26-20)15-7-8-17-18(12-15)25-11-10-24-17/h1-9,12-13H,10-11H2,(H,21,22,23)/b9-6+/f/h22H	7FBDF998F7194A4B