InChI=1/C20H19N3O4S/c1-3-10-23-19(15-6-4-5-7-18(15)27-2)21-22-20(23)28-12-17(26)14-9-8-13(24)11-16(14)25/h3-9,11,24-25H,1,10,12H2,2H3 6F59CBD22440D626