(3aS,4R,6aR)-5-(3-bromobenzoyl)-N-((S)-3-(3-bromophenoxy)-2-(hydroxymethyl)propyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrole-4-carboxamide

benzyl (3-((3aR,4S,6aS)-4-(((S)-3-(3-bromophenoxy)-2-(hydroxymethyl)propyl)carbamoyl)-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-c]pyrrol-5-yl)-3-oxopropyl)carbamate

benzyl (3-((3aS,4R,6aR)-4-(((S)-3-(3-bromophenoxy)-2-(hydroxymethyl)propyl)carbamoyl)-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-c]pyrrol-5-yl)-3-oxopropyl)carbamate

(2S,3R,4S)-N-((S)-3-(3-bromophenoxy)-2-(hydroxymethyl)propyl)-3,4-dihydroxy-1-(2-methoxyacetyl)pyrrolidine-2-carboxamide

(2R,3S,4R)-N-((S)-3-(3-bromophenoxy)-2-(hydroxymethyl)propyl)-3,4-dihydroxy-1-(2-methoxyacetyl)pyrrolidine-2-carboxamide