InChI=1/C18H14N4O3S/c1-2-7-21-17(23)15-16(20-14(19-15)10-13-6-4-9-26-13)22(18(21)24)11-12-5-3-8-25-12/h1,3-6,8-9H,7,10-11H2,(H,19,20)/f/h19H 98E2BD202E7FCF20