Fig. 2From: Bacterial synthesis of N-hydroxycinnamoyl phenethylamines and tyraminesHPLC analysis of N-(p-coumaroyl) phenethylamine (a) and N-(p-coumaroyl) tyramine (b). P1 and P2 indicate the reaction products. The inset shows the mass spectra of the reaction products. The peak detected at 6.5 min in Fig. 1b is a p-coumaric acidBack to article page