L-leucine + a fatty acid => an N-(fatty acyl)-L-leucine + H2O
l-leucine + a fatty acid => an n-(fatty acyl)-l-leucine + h2o
L-leucine + a fatty acid => an N-(fatty acyl)-L-leucine + H2O
l-leucine + a fatty acid => an n-(fatty acyl)-l-leucine + h2o