InChI=1/C18H16N4O3S2/c19-27(24,25)14-7-8-16(26-17-6-2-4-10-21-17)15(11-14)18(23)22-12-13-5-1-3-9-20-13/h1-11H,12H2,(H,22,23)(H2,19,24,25)/f/h22H,19H2 05812A2311601E16