InChI=1/C15H10N4OS3/c16-13-11(7-9-3-1-5-21-9)14(20)17-15-19(13)18-12(23-15)8-10-4-2-6-22-10/h1-7,16H,8H2/b11-7+,16-13? C274860203A8DB38