( )-1-Benzyl-2-(dimethylaminomethyl)-1-phenyl-2-propenylpropionat ( )-3-((Dimethylamino)methyl)-1,2-diphenyl-3-buten-2-ol, propionat (ester) ( )-3-((Dimethylamino)methyl)-1,2-diphenyl-3-buten-2-ol, propionate (ester) 47419-52-3 Dexproxibutene Dexproxibutene [INN] Dexproxibuteno Dexproxibutenum