Pendela M,; Béni, Szabolcs; Haghedooren E,; Van den Bossche L,; Noszál, Béla
(2012)
A commercial erythromycin formulation containing erythromycin A (EA) as the major compound showed the presence of an unknown degradation compound that was co-eluted with erythromycin E (EE) in the European Pharmacopoeia ...