InChI=1/C16H23N3O4S2/c20-15(14-9-11-5-3-1-2-4-6-13(11)24-14)18-19-16(21)17-12-7-8-25(22,23)10-12/h9,12H,1-8,10H2,(H,18,20)(H2,17,19,21)/t12-/m1/s1/f/h17-19H BCA8DB28CB8E80AE