1-[(1E)-but-1-en-3-yn-1-yl]-4-methoxybenzene InChI=1/C11H10O/c1-3-4-5-10-6-8-11(12-2)9-7-10/h1,4-9H,2H3/b5-4 benzene, 1-[(1E)-1-buten-3-ynyl]-4-methoxy-