英文同义词: | 5,7-DIMETHYL-4-OXO-4H-CHROMENE-3-CARBALDEHYDE;5,7-DIMETHYL-4-OXO-4H-CHROMENE-3-CARBOXALDEHYDE;5,7-DIMETHYL-3-FORMYLCHROMONE;5,7-DIMETHYLCHROMONE-3-CARBOXALDEHYDE 98+%;TIMTEC-BB SBB005563;5,7-DIMETHYLCHROMONE-3-CARBOXALDEHYDE;5,7-dimethyl-4-oxo-1-benzopyran-3-carboxaldehyde;JRH-00112, 5,7-Dimethyl-4-oxo-4H-chromene-3-carbaldehyde, 97% |