InChI=1/C13H14N2O6S2/c14-22(16,17)12-4-1-10(2-5-12)7-8-15-9-11-3-6-13(21-11)23(18,19)20/h1-6,9H,7-8H2,(H2,14,16,17)(H,18,19,20)/b15-9+/f/h15H,14H2 EDA86254B09FD2EB