InChI=1/C17H18N2O6S/c20-14-9-25-17(16(22)15(14)21)18-10-6-11(19(23)24)8-13(7-10)26-12-4-2-1-3-5-12/h1-8,14-18,20-22H,9H2/t14-,15-,16+,17+/m1/s1 80395094BA3C4453