(6S,10S)-6,10-diethyl-2,2,14,14-tetramethyl-3,3,13,13-tetraphenyl-4,12-dioxa-8-thia-3,13-disilapentadecane

(R)-4-benzyl-3-[(S)-2-(hydroxymethyl)butanoyl]oxazolidin-2-one