InChI=1/C15H16N2O4S2/c1-11-10-17(15-8-3-2-7-14(11)15)23(20,21)13-6-4-5-12(9-13)22(16,18)19/h2-9,11H,10H2,1H3,(H2,16,18,19)/t11-/m1/s1/f/h16H2 4D01BF6B06703D8D