InChI=1/C12H16N2O4S/c13-7-9-4-5-14(8-9)19(17,18)11-3-1-2-10(6-11)12(15)16/h1-3,6,9H,4-5,7-8,13H2,(H,15,16)/t9-/m1/s1/f/h13H	9DFABCE47EDBF36E