InChI=1/C18H15N4O2S/c23-25(24,18-10-5-14-3-1-2-4-15(14)13-18)21-16-6-8-17(9-7-16)22-19-11-12-20-22/h1-4,6-9,11-13H,5,10H2/q-1 A3528C4192A75DDD