InChI=1/C16H20N2O5S2/c1-22-8-15(19)17-16-18(7-11-5-3-4-6-13(11)23-2)12-9-25(20,21)10-14(12)24-16/h3-6,12,14H,7-10H2,1-2H3/t12-,14+/m0/s1 40F647F6994DFE4E