InChI=1/C12H17N3O4S/c1-9-2-3-10(12(16)17)8-11(9)14-20(18,19)15-6-4-13-5-7-15/h2-3,8,13-14H,4-7H2,1H3,(H,16,17)/f/h13H 927B8F164E48EC88