InChI=1/C17H14N2O3S/c20-17(11-5-6-13-16(7-11)23-10-19-13)18-8-12-9-21-14-3-1-2-4-15(14)22-12/h1-7,10,12H,8-9H2,(H,18,20)/t12-/m0/s1/f/h18H	9261D821886BE5B1