描述:
以33 mg的产率得到(2S)-2-[[(2S)-5-amino-1-[[(2S)-1-[3-[[(1S,2S)-2-[(2S,3R,4S,5R)-5-(aminomethyl)-3,4-dihydroxyoxolan-2-yl]oxy-1-carboxy-2-[(2S,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]ethyl]amino]propylamino]-1-oxoheptadecan-2-yl]amino]-1-oxopentan-2-yl]carbamoylamino]-3-methylbutanoic acid