PMC:7291971 / 62707-62855 6 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T434 | 0-148 | Sentence | denotes | The residue was purified by flash column chromatography (silica gel, linear gradient 0–5% MeOH in DCM) to give 28 (230 mg, 45%) as a dark red solid. |