InChI=1/C19H16N4S/c1-2-5-11(6-3-1)13-9-14(13)17-21-18-16-12-7-4-8-15(12)24-19(16)20-10-23(18)22-17/h1-3,5-6,10,13-14H,4,7-9H2/t13-,14+/m1/s1 8CB75F1C3CE5A545