C21H30O4

The molecular formula C21H30O4 (molar mass: 346.46 g/mol, exact mass: 346.2144 u) may refer to:


 * Algestone, a pregnane steroid
 * Corticosterone, a steroid hormone
 * 18-Hydroxy-11-deoxycorticosterone, a steroid hormone
 * Deoxycortisols
 * 11-Deoxycortisol, a steroid hormone
 * 17-Deoxycortisol, a steroid
 * 21-Deoxycortisol, a steroid
 * MP-2001, a synthetic steroid
 * Cannabimovone, a phytocannabinoid
 * Cannabitriol, a phytocannabinoid
 * 8,11-Dihydroxytetrahydrocannabinol, a metabolite of THC