InChI=1/C19H23N3O7S2/c1-13-9-15(27-6-2-7-28-22-19(20)21)11-16(10-13)29-31(25,26)17-4-3-14-5-8-30(23,24)18(14)12-17/h3-4,9-12H,2,5-8H2,1H3,(H4,20,21,22)/f/h20-21H2 82EFE3DBDC1EEAE4