(S)-lactate + L-phenylalanine <=> N-[(S)-lactoyl]-L-phenylalanine + H2O
(s)-lactate + l-phenylalanine <=> n-[(s)-lactoyl]-l-phenylalanine + h2o
(S)-lactate + L-phenylalanine <=> N-[(S)-lactoyl]-L-phenylalanine + H2O
(s)-lactate + l-phenylalanine <=> n-[(s)-lactoyl]-l-phenylalanine + h2o