2,2,2-trichloroethyl (1R,5S)-3-((R)-2-acetoxy-1-(6-acetoxy-7-methylbenzo[d][1,3]dioxol-4-yl)ethyl)-10-(benzyloxy)-9-methoxy-8-methyl-2-methylene-4-oxo-1,2,3,4,5,6-hexahydro-1,5-epiminobenzo[d]azocine-11-carboxylate

(2R)-2-((3S)-3-(3-(benzyloxy)-2-iodo-4-methoxy-5-methylbenzyl)-6-methyl-2,5-dioxopiperazin-1-yl)-2-(6-hydroxy-7-methylbenzo[d][1,3]dioxol-4-yl)ethyl acetate

2,2,2-trichloroethyl (1R,2R,5S)-10-(benzyloxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-((R)-2-hydroxy-1-(6-hydroxy-7-methylbenzo[d][1,3]dioxol-4-yl)ethyl)-9-methoxy-8-methyl-4-oxo-1,2,3,4,5,6-hexahydro-1,5-epiminobenzo[d]azocine-11-carboxylate

tert-butyl ((2S)-3-(3-(benzyloxy)-2-iodo-4-methoxy-5-methylphenyl)-1-(((R)-2-hydroxy-1-(6-(methoxymethoxy)-7-methylbenzo[d][1,3]dioxol-4-yl)ethyl)(1-((4-methoxyphenyl)amino)-1-oxopropan-2-yl)amino)-1-oxopropan-2-yl)carbamate