InChI=1/C18H16N2O3/c21-17-18(8-1-2-9-18)15-11-13(6-7-16(15)19-17)12-4-3-5-14(10-12)20(22)23/h3-7,10-11H,1-2,8-9H2,(H,19,21)/f/h19H	D7F2E254C96859C8