英文别名
5-ethylamino-4-oxo-10-propyl-6,7,8,9-tetrahydro-4H-benzo[g]chromene-2-carboxylic acid ethyl ester;ethyl 5-ethylamino-6,7,8,9-tetrahydro-4-oxo-10-propyl-4H-naphtho[2,3-b]pyran-2-carboxylate;Ethyl 5-(ethylamino)-4-oxo-10-propyl-6,7,8,9-tetrahydrobenzo[g]chromene-2-carboxylate