InChI=1/C12H15NO4S/c14-18(15)5-3-13(4-6-18)8-10-1-2-11-12(7-10)17-9-16-11/h1-2,7H,3-6,8-9H2/p+1/fC12H16NO4S/h13H/q+1 AF5A433DA157B9C7