187884-93-1

n-(3,4-dihydro-3,3-dimethyl-1-isoquinolinyl)-l-methionin L-Methionine, N-(3,4-dihydro-3,3-dimethyl-1-isoquinolinyl)- 2-(3,3-Dimethyl-3,4-dihydro-isoquinolin-1-ylamino)-4-methylsulfanylbutyric acid (2R)-2-[(3,3-dimethyl-2,4-dihydroisoquinolin-1-ylidene)ammonio]-4-(methylthio)butanoate