InChI=1/C11H8N4O3S/c16-11-7-2-1-3-12-10(7)13-9(14-11)6-4-8(15(17)18)19-5-6/h1-5,9H,(H,12,13)(H,14,16)/t9-/m1/s1/f/h13-14H DA4ED1EE5F646F63