C16H17NO4

The molecular formula C16H17NO4 (molar mass: 287.31 g/mol) may refer to:


 * Hamayne, an alkaloid
 * Lycorine, a toxic alkaloid
 * Noroxymorphone, an opioid
 * Pipermethystine, an alkaloid present in the aerial portions of the kava plant
 * Tetrahydropapaveroline, a tetrahydroisoquinoline alkaloid