InChI=1/C16H17N5O2S/c17-10-13(11-18)12-20-14-5-4-6-15(9-14)24(22,23)21-16-7-2-1-3-8-19-16/h4-6,9,12,20H,1-3,7-8H2,(H,19,21)/f/h19H DACF6A0DF7CC9CF9