| structurally | 3 | manner |
| as its sole active ingredient | 2 | manner |
| compound → contain → ephedrine | 4 |
| compound → be similar to → ephedrine | 3 |
| negative | neutral | positive |
| 0.469 | 0.507 | 0.025 |
| Raw frequency | 7 |
| Normalized frequency | 0.169 |
| Modifier score | 0.500 |
| Perplexity | 147.793 |