(3,5-dimethoxylphenyl) (2-propenyl) ether 1-(allyloxy)-3,5-dimethoxybenzene InChI=1/C11H14O3/c1-4-5-14-11-7-9(12-2)6-10(8-11)13-3/h4,6-8H,1,5H2,2-3H allyl (3,5-dimethoxylphenyl) ether benzene, 1,3-dimethoxy-5-(2-propenyloxy)-