InChI=1/C16H11N3O3S/c20-16-13-9-11(19(21)22)3-4-14(13)17-15-10(5-6-18(15)16)8-12-2-1-7-23-12/h1-4,7-9H,5-6H2/b10-8- 109A585ECCD94CA9