alpha-N-ethylanilinotoluene-3-sulphonic acid
Alpha-Methylcinnamaldehyde
alpha-hexylcinnamaldehyde
Acetonedicarboxylic Acid Diethyl Ester
alpha,alpha-Diphenyl-4-piperidinemethanol
anthraquinone-2-carboxylic acid
alpha-amylcinnamaldehyde, mixture of cis and