| from the tunicate | 7 | other |
| by reacting the corresponding morpholine compounds | 7 | manner |
| from sigma-aldrich | 6 | other |
| compound → be → obtained | 133 |
| compound → be obtained as → result | 4 |
| negative | neutral | positive |
| 0.053 | 0.849 | 0.099 |
| Raw frequency | 137 |
| Normalized frequency | 0.764 |
| Modifier score | 0.957 |
| Perplexity | 283.256 |