InChI=1/C22H24N2O4S/c1-15-21-16(13-24(14-27-21)5-4-23-6-8-26-9-7-23)11-18-20(25)19(28-22(15)18)12-17-3-2-10-29-17/h2-3,10-12H,4-9,13-14H2,1H3/b19-12- BF5ADA4AAA0B393A