Esperamicin A1

99674-26-7

(2R,3S,4R,6R)-3-Hydroxy-6-(((2S,5Z,9R,10S,13E)-9-hydroxy-2-(((2R,3R,4S,5S,6R)-4-hydroxy-5-((((2S,4S,5S,6R)-4-hydroxy-6-methyl-5-(methylthio)tetrahydro-2H-pyran-2-yl)oxy)amino)-3-(((2S,4S,5S)-5-(isopropylamino)-4-methoxytetrahydro-2H-pyran-2-yl)oxy)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-12-((methoxycarbonyl)amino)-13-(2-(methyltrisulfanyl)ethylidene)-11-oxobicyclo[7.3.1]trideca-1(12),5-dien-3,7-diyn-10-yl)oxy)-2-methyltetrahydro-2H-pyran-4-yl 4,5-dimethoxy-2-(2-methoxyacrylamido)benzoate;