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 <=> l-leucine + a fatty acid