(S)-[N-(2R,3S,4S,6R)-2-ethyl-6-(2-furyl)-3-hydroxy-4,6-dimethylhexanoyl]-4-isopropyl-1,3-oxazolidine-2-thione

(S)-4-((2R,5R,6S)-5-Ethyl-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl)-4-hydroxy-1-[5-((1R,3S,4S,5S)-4-hydroxy-5-hydroxymethyl-1,3-dimethyl-heptyl)-furan-2-yl]-pentan-1-one

(S)-1-{5-[(1R,3S)-3-((4S,5S)-2,2-Di-tert-butyl-5-ethyl-[1,3,2]dioxasilinan-4-yl)-1-methyl-butyl]-furan-2-yl}-4-((2R,5R,6S)-5-ethyl-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl)-4-hydroxy-pentan-1-one

salinomycin methyl ester

(R)-4-[(2S,5R,7S,9S,10S,12R,15S)-2-((2R,5R,6S)-5-Ethyl-6-methyl-5-triethylsilanyloxy-tetrahydro-pyran-2-yl)-15-hydroxy-2,10,12-trimethyl-1,6,8-trioxa-dispiro[4.1.5.3]pentadec-13-en-9-yl]-hexan-3-one