.alpha.-Methyl, .beta.-(p-tert-butylphenyl)propionaldehyde .alpha.-Methyl-p-(tert-butyl)hydrocinnamaldehyde 80-54-6 Benzenepropanal, 4-(1,1-dimethylethyl)-.alpha.-methyl- Hydrocinnamaldehyde, p-tert-butyl-.alpha.-methyl- Lilial Lilyal NSC22275 Propionaldehyde, .beta.-(4-tert-butylphenyl)-.alpha.-methyl- WLN: VHY1&1R DX1&1&1 p-tert-Butyl-.alpha.-methylhydrocinnamaldehyde p-tert-Butyl-.alpha.-methylhydrocinnamic aldehyde