(2Z)-2-benzylidene-6-methoxy-1-benzofuran-3(2H)-one 3(2H)-benzofuranone, 6-methoxy-2-(phenylmethylene)-, (2Z)- InChI=1/C16H12O3/c1-18-12-7-8-13-14(10-12)19-15(16(13)17)9-11-5-3-2-4-6-11/h2-10H,1H3/b15-9