InChI=1/C17H20N4O2S/c1-12-6-7-13(10-19-12)11-20-17(23)21-14-4-2-3-5-15(14)24-9-8-16(18)22/h2-7,10H,8-9,11H2,1H3,(H2,18,22)(H2,20,21,23)/f/h20-21H,18H2 B20F42FC3B33D4BC