2H-1-Benzopyran-2-one, 4,8-dimethyl-7-(2-propenyloxy)- 3993-43-9 7-(Allyloxy)-4,8-dimethyl-2H-chromen-2-one 7-Allyloxy-4, 8-dimethylcoumarin AIDS-125061 AIDS125061 Coumarin, 7-(allyloxy)-4,8-dimethyl- NSC60417