InChI=1/C17H11N3O3/c18-8-12-11(10-3-4-15-16(6-10)23-9-22-15)7-13(20-17(12)19)14-2-1-5-21-14/h1-7H,9H2,(H2,19,20)/f/h19H2 DD01811E4E2808C4