英文别名:
JRH-00207, 6-Ethyl-4-oxo-4H-chromene-3-carbonitrile, 97%;6-ethyl-4-oxochromene-3-carbonitrile;6-ETHYL-4-OXO-4H-1-BENZOPYRAN-3-CARBO-NI TRILE, 99;6-ETHYL-4-OXO-4H-1-BENZOPYRAN-3-CARBO-NI TRILE, 99%;3-CYANO-6-ETHYLCHROMONE 99%;4H-1-Benzopyran-3-carbonitrile, 6-ethyl-4-oxo-