InChI=1/C17H20N4O2S/c18-17(23)19-9-12-1-3-14(4-2-12)20-16(22)11-21-7-5-15-13(10-21)6-8-24-15/h1-4,6,8H,5,7,9-11H2,(H,20,22)(H3,18,19,23)/p+1/fC17H21N4O2S/h19-21H,18H2/q+1 B25A56AF5EF799CF