2,2,2-Trichloro-N-[(1S,2S,3R,4S,5S,6S)-2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-formyl-6-methyl-4,5-bis-trimethylsilanyloxy-7-oxa-bicyclo[4.1.0]hept-3-yl]-acetamide

2,2,2-Trichloro-N-[(1S,2S,3R,4S,5S,6S)-2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-6-methyl-4,5-bis-trimethylsilanyloxy-3-vinyl-7-oxa-bicyclo[4.1.0]hept-3-yl]-acetamide

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

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