InChI=1/C14H18N2O3S2/c1-9-2-3-12-10(6-9)7-13(20-12)14(17)16-15-11-4-5-21(18,19)8-11/h7,9H,2-6,8H2,1H3,(H,16,17)/b15-11-/t9-/m0/s1/f/h16H 2B393A980B044302