Random triples
| Subject | Object |
|---|---|
| gptkb:deltorphins | highly potent |
| gptkb:carfentanil | about 100 times more potent than fentanyl |
| gptkb:carfentanil | about 10,000 times more potent than morphine |
| gptkb:dermorphin | 30-40 times more potent than morphine (in some assays) |