1-(cyclopenta-2,4-dien-1-ylidenemethyl)-4-methoxybenzene InChI=1/C13H12O/c1-14-13-8-6-12(7-9-13)10-11-4-2-3-5-11/h2-10H,1H benzene, 1-(2,4-cyclopentadien-1-ylidenemethyl)-4-methoxy-