InChI=1/C20H21N3O3S/c1-23(27(24,25)20-8-3-2-4-9-20)18-6-5-7-19(16-18)26-15-14-22-17-10-12-21-13-11-17/h2-13,16H,14-15H2,1H3,(H,21,22)/p+1/fC20H22N3O3S/h21-22H/q+1 86FE00F9931EBB47