InChI=1/C12H15NO5S/c1-12(2,19(3,16)17)10(14)7-4-5-8-9(6-7)18-11(15)13-8/h4-6,10,14H,1-3H3,(H,13,15)/t10-/m1/s1/f/h13H 03413876D9AEAF46