InChI=1/C19H15N3O3/c1-25-18-8-12(4-7-17(18)24)14-9-16(22-19(21)15(14)10-20)11-2-5-13(23)6-3-11/h2-9,23-24H,1H3,(H2,21,22)/f/h21H2 FA6E4FE5977AB13D