26078-25-1 2H-1-Benzopyran-2-one, 7-(ethylamino)-4,6-dimethyl- 4, 6-Dimethyl-7-(ethylamino)coumarin 7-(Ethylamino)-4,6-dimethyl-2H-chromen-2-one 7-Ethylamino-4,6-dimethyl coumarin AIDS-125980 AIDS125980 Coumarin 2 Coumarin, 7-(ethylamino)-4,6-dimethyl- NSC93963