C20H34
The molecular formula C20H34 (molar mass: 274.49 g/mol, exact mass: 274.2661 u) may refer to:
- 19-Norpregnane, or 13β-methyl-17β-ethylgonane
- Phyllocladane
- Tigliane
The molecular formula C20H34 (molar mass: 274.49 g/mol, exact mass: 274.2661 u) may refer to: