InChI=1/C11H12N4O2S/c18-11-14-12-7-15(11)13-6-8-1-2-9-10(5-8)17-4-3-16-9/h1-2,5,7,13H,3-4,6H2,(H,14,18)/f/h14H 6DE9CE9446E04CBF