InChI=1/C17H20N2O5S2/c1-25-14-4-2-12(3-5-14)10-24-17(21)15-6-7-16(20)19(18-15)13-8-9-26(22,23)11-13/h2-5,13H,6-11H2,1H3/t13-/m1/s1 8669F19C2E56B5FE