C21H28O2
| Related molecular formulas | ||
|---|---|---|
| C21H30O2 | ||
| C20H26O2 | C21H28O2 | C22H30O2 |
| C21H26O2 | ||
| C21H28O | C21H28O3 | |
The molecular formula C21H28O2 (molar mass: 312.44 g/mol) may refer to:
- 11-Dehydroprogesterone
- Demegestone
- Dydrogesterone
- Ethisterone, a progesterone hormone
- Guggulsterone
- Levonorgestrel
- Norgestrel, a progestin (Dextronorgestrel)
- Pregna-4,20-dien-3,6-dione
- Tetrahydrogestrinone, an anabolic steroid
- Tibolone, a steroid hormone
- Δ4-Tibolone, a metabolite of tibolone
- Trimethyltrienolone
- 7,8-Dihydrocannabinol