InChI=1/C19H24N2O7S/c1-12-16(17(22)20-13-9-14(26-2)11-15(10-13)27-3)19(28-18(12)23)5-7-21(8-6-19)29(4,24)25/h9-11H,5-8H2,1-4H3,(H,20,22)/f/h20H EA6939C69F8ACFAD