(R)-2-((2R,6S,7S)-7-Methyl-4,4-dioxo-7a-phenylsulfanyl-6-propyl-hexahydro-1,5-dioxa-4λ6-thia-inden-2-yl)-propionic acid methyl ester

(R)-2-[(2R,5S)-5-((1S,2S)-2-Hydroxy-1-methyl-pentyl)-tetrahydro-furan-2-yl]-propionic acid methyl ester