C20H32O5

The molecular formula C20H32O5 (molar mass: 352.465 g/mol) may refer to:
 * Levuglandin D2
 * Levuglandin E2
 * Lipoxin
 * Prostacyclin
 * Prostaglandin D2
 * Prostaglandin E2, an abortifacient
 * Prostaglandin H2
 * Thromboxane A2