C19H21NO3
| Related molecular formulas | ||
|---|---|---|
| C19H23NO3 | ||
| C18H19NO3 | C19H21NO3 | C20H23NO3 |
| C19H19NO3 | ||
| C19H21NO2 | C19H21NO4 | |
| C19H20O3 | C19H22N2O3 | |
The molecular formula C19H21NO3 (molar mass: 311.37 g/mol, exact mass: 311.1521 u) may refer to:
- Nalorphine, also known as N-allylnormorphine
- 2-OH-NPA
- Thebaine, also known as paramorphine