| E17βG | estradiol-17β-glucuronide |
| MRP2 | multidrug-resistance associated protein 2 |
| OATP/Oatp | organic anion transporting polypeptide |
| CP-I | coproporphyrin-I |
| CP-III | coproporphyrin-III LC-MS/MS, liquid chromatography–tandem mass spectrometry |
| ATP | adenosine tri-phosphate |
| AMP | adenosine mono-phosphate |
| ABC | ATP binding cassette |
| GSH | glutathione |
| CA | Cholic acid |
| GCA | Glycocholic acid |
| TCA | taurocholic acid |
| DDI | drug-drug interactions |