Acetic acid (1S,2S,3S,4S,5S,6S)-2-acetoxy-4-((R)-1-acetoxy-prop-2-ynyl)-5-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-1-methyl-4-(2,2,2-trichloro-acetylamino)-7-oxa-bicyclo[4.1.0]hept-3-yl ester

2,2,2-Trichloro-N-[(1R,2S,6S)-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-hydroxy-4-methyl-1-vinyl-cyclohex-3-enyl]-acetamide

2,2,2-Trichloro-N-[(1R,2S)-2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-4-methyl-5,6-dioxo-1-vinyl-cyclohex-3-enyl]-acetamide

2,2,2-Trichloro-N-[(1R,2R,3R,4S,6S)-4-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-hydroxy-6-methyl-3-vinyl-7-oxa-bicyclo[4.1.0]hept-3-yl]-acetamide

2,2,2-Trichloro-N-[(1R,2S,5R,6S)-2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-5,6-dihydroxy-4-methyl-1-vinyl-cyclohex-3-enyl]-acetamide