006948: InChI=1.12Beta/C21H18N2O5/c24-22(25)18-11-14-21(20(15-18)23(26)27)28-19-12-9-17(10-13-19)8-4-7-16-5-2-1-3-6-16/h1-3H,4H2,5-6H,7-8H2,9-15H