Keywords: Trans-Propenylbenzene.svg en trans-Propenylbenzene; 1-phenylpropene; Isoallylbenzene; 1-Phenylpropene; beta-Methylstyrol beta-Methylstyrene de 1-Propenylbenzol trans ; β-Methylstyrol Own Yikrazuul 2009-06-24 Propenylbenzenes Aromatic hydrocarbons |