| 0.4620198 | Class A Orphan/other |
| -0.9409095 | Peptide |
| -1.0056218 | Melatonin |
| -1.0223517 | Gonadotropin-releasing hormone |
| -1.0345418 | Prostanoid |
| -1.0450698 | Viral |
| -1.0531743 | (Rhod)opsin |
| -1.1134022 | Hormone protein |
| -1.1138134 | Thyrotropin-releasing hormone & Secretagogue |
| -1.133819 | Nucleotide-like |
| -1.1867269 | Amine |
| -1.2124232 | Cannabis |
| -1.240414 | Platelet activating factor |
| -1.2821991 | Lysosphingolipid & LPA (EDG) |
| -1.3011833 | Olfactory |