略語大辞典 [Bio] 25 PPA† phenylpropionic acid フェニルプロピオン酸. ヒドロ桂皮酸. 化合物名.phenylpropionic acid; assumed to be produced from phenylalanine by intestinal bacteria; [Bio:Chem:Med]. 丸善「略語大辞典」JLogosID : 11856339