(R)-3-((S,E)-6-(tert-butyldiphenylsilyloxy)-5-methylhex-2-enoyl)-4-phenyloxazolidin-2-one

(R)-N-((3S,5S,E)-3,5-dimethyl-8-oxo-8-((R)-2-oxo-4-phenyloxazolidin-3-yl)oct-6-en-1-yl)-N,2-dimethylbutanamide

(3R,4S,6S)-8-((R)-N,2-dimethylbutanamido)-3,4,6-trimethyl-N-((S)-1-(tritylthio)but-3-en-2-yl)octanamide

3-epi-kalkitoxin

(3R,4S,6S)-8-((R)-N,2-dimethylbutanamido)-3,4,6-trimethyl-N-((R)-1-(tritylthio)but-3-en-2-yl)octanamide

(R)-N-((3S,5S)-3,5-Dimethyl-6-oxo-hexyl)-2,N-dimethyl-butyramide

(3S,4S,6S)-8-((R)-N,2-dimethylbutanamido)-3,4,6-trimethyl-N-((R)-1-(tritylthio)but-3-en-2-yl)octanamide

(R)-N,2-dimethyl-N-((3S,5S,6S)-3,5,6-trimethyl-8-oxo-8-((S)-2-oxo-4-phenyloxazolidin-3-yl)octyl)butanamide

(3S,4S,6S)-8-((R)-N,2-dimethylbutanamido)-3,4,6-trimethyloctanoic acid

(2S,4S)-6-azido-2,4-dimethyl-1-(tert-butyldiphenylsilyloxy)hexane

(3R,4S,6S)-3,4,6-trimethyl-8-((R)-2-methylbutanamido)octanoic acid

Methanesulfonic acid (3S,5S)-6-(tert-butyl-diphenyl-silanyloxy)-3,5-dimethyl-hexyl ester

(2'R,3R,4S,6S)-3,4,6-trimethyl-8-[methyl-2'-(methylbutyryl)amino]octanoic acid

(R)-N,2-dimethyl-N-((3S,5S,6R)-3,5,6-trimethyl-8-oxo-8-((R)-2-oxo-4-phenyloxazolidin-3-yl)octyl)butanamide

(R)-N-((3S,5S)-6-hydroxy-3,5-dimethylhexyl)-2-methylbutanamide

(2R)-N-methyl-N-((3S,5S)-3,5-dimethyl-6-hydroxy-hex-1-yl)-2-methylbutyramide

(3R,4S,6S)-3,4,6-trimethyl-8-((R)-2-methylbutanamido)-N-((R)-1-(tritylthio)but-3-en-2-yl)octanamide

(2R)-N-methyl-N-[(3S,5S)-dimethyl-6-(tert-butyldiphenylsilyloxy)-hex-1-yl]-2-methylbutyramide

(R)-N-((3S,5S)-6-(tert-butyldiphenylsilyloxy)-3,5-dimethylhexyl)-2-methylbutanamide