InChI=1/C19H24N2O4S/c1-12(2)15-7-5-13(3)17(9-15)25-11-19(22)21-16-8-6-14(4)18(10-16)26(20,23)24/h5-10,12H,11H2,1-4H3,(H,21,22)(H2,20,23,24)/f/h21H,20H2 FCEE06C04B25E1F5