{TAIL ~ An optically active α hydroxycarboxylic acid derivative} represented by {HEAD ~ general formula} is used as a starting material and is allowed to react with an azole acetic acid derivative to produce a new, optically active azole alkyl ketone derivative  
{ TAIL ~ An optically active α hydroxycarboxylic acid derivative } represented by { HEAD ~ general formula } is used as a starting material and is allowed to react with an azole acetic acid derivative to produce a new , optically active azole alkyl ketone derivative
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH