(2-propenyl) (4-ethylphenyl) ether 1-(allyloxy)-4-ethylbenzene InChI=1/C11H14O/c1-3-9-12-11-7-5-10(4-2)6-8-11/h3,5-8H,1,4,9H2,2H allyl (4-ethylphenyl) ether allyl p-ethylphenyl ether benzene, 1-ethyl-4-(2-propenyloxy)-