Anidulafungin Impurity A

Chemical Name: (4S)-N-((2S,3R)-1-((2S,4R)-2-(((2S,3S,4S)-1-(((2S,3R)-1-((2S,3S,4S)-2-carbamoyl-3-hydroxy-4-methylpyrrolidin-1-yl)-3-hydroxy-1-oxobutan-2-yl)amino)-3,4-dihydroxy-4-(4-hydroxyphenyl)-1-oxobutan-2-yl)carbamoyl)-4-hydroxypyrrolidin-1-yl)-3-hydroxy-1-oxobutan-2-yl)-4,5-dihydroxy-1-(4''-(pentyloxy)-[1,1':4',1''-terphenyl]-4-carbonyl)pyrrolidine-2-carboxamide