InChI=1/C17H18N4OS/c22-17(14-11-20-21-8-4-7-18-16(14)21)19-10-13-9-12-5-2-1-3-6-15(12)23-13/h4,7-9,11H,1-3,5-6,10H2,(H,19,22)/f/h19H 74084A552FB0113A