InChI=1/C17H21N5O4S/c1-4-5-10-18-27(25,26)12-8-6-11(7-9-12)14-19-13-15(20-14)21(2)17(24)22(3)16(13)23/h6-9,18H,4-5,10H2,1-3H3,(H,19,20)/f/h19H CCAFBDE04E1385CE