PMC:7291971 / 57729-57952 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T402 | 0-223 | Sentence | denotes | Solvents were removed under vacuum and the residue was purified by flash column chromatography on a reversed-phase silica gel column C18 (4 g, 40 μm) with a 0–20% linear gradient of acetonitrile in TEAAc buffer 50 mM, pH 7. |