2H-1-Benzopyran-2-one, 7-(diethylamino)-4-methyl- 4-Methyl-7-(diethylamino)coumarin 7'-(Diethylamino)-4-methylcoumarin 7-(Diethylamino)-4-methyl-2H-chromen-2-one 7-(Diethylamino)-4-methylcoumarin 91-44-1 AIDS-125105 AIDS125105 Coumarin 1 Coumarin, 7-(diethylamino)-4-methyl- NSC61830