(3S,5S,7S,8S)-3,9-bis((tert-butyldimethylsilyl)oxy)-7-methoxy-4,4,8-trimethyl-5-((triethylsilyl)oxy)nonanoic acid

(3S,5S,7S,8S)-3,9-bis(tert-butyldimethylsilyloxy)-N-((2R,3S)-1-hydroxy-3-methoxyhex-5-en-2-yl)-7-methoxy-4,4,8-trimethyl-5-(triethylsilyloxy)nonanamide

2-((2S,4S,6S,7S)-2,8-bis(tert-butyldimethylsilyloxy)-6-methoxy-3,3,7-trimethyl-4-(triethylsilyloxy)octyl)-4-((S)-1-methoxybut-3-en-1-yl)oxazole