InChI=1/C17H16N2O3S/c1-2-23(20,21)15-10-6-9-14(11-15)19-17-18-12-16(22-17)13-7-4-3-5-8-13/h3-12H,2H2,1H3,(H,18,19)/f/h19H	47199EE6091494E9