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