(1S,2R,3R,4S,6R)-4,6-diamino-3-[(2R,3R,6S)-3-amino-6-(aminomethyl)tetrahydropyran-2-yl]oxy-cyclohexane-1,2-diol 、
γ-L-Glu-((S)-4-amino-2-hydroxybutyryl)-N-acetylcysteamine thioester 在
recombinant BtrH enzyme 作用下,
反应 6.0h,
以92%的产率得到N5-((S)-4-(((1R,2S,3R,4R,5S)-5-amino-4-(((2R,3R,6S)-3-amino-6-(aminomethyl)tetrahydro-2H-pyran-2-yl)oxy)-2,3-dihydroxycyclohexyl)amino)-3-hydroxy-4-oxobutyl)-L-glutamine