2-(N,N-Diethylamino)ethyl 4-oxo-2-phenyl-4H-1-benzopyran-8-acetate hydrochloride 4-Oxo-2-phenyl-4H-1-benzopyran-8-acetic acid 2-(diethylamino)ethyl ester hydrochloride 4H-1-BENZOPYRAN-8-ACETIC ACID, 4-OXO-2-PHENYL-, 2-(DIETHYLAMINO)ETHYL ESTER, HYD 4H-1-Benzopyran-8-acetic acid, 4-oxo-2-phenyl-, 2-(diethylamino)ethyl ester, hydrochloride 87626-56-0 87626-57-1 93051-19-5 NSC 293015