InChI=1/C18H15N3O3/c22-17(20-13-6-5-12-7-8-19-14(12)9-13)10-21-15-3-1-2-4-16(15)24-11-18(21)23/h1-9,19H,10-11H2,(H,20,22)/f/h20H DCFEB32591AB8271