C19H28O3

The molecular formula C19H28O3 may refer to:
 * Hydroxy-DHEA
 * 16-Hydroxydehydroepiandrosterone
 * 7α-Hydroxy-DHEA
 * 7β-Hydroxy-DHEA
 * 15α-Hydroxy-DHEA
 * Hydroxytestosterone
 * 4-Hydroxytestosterone
 * 11β-Hydroxytestosterone
 * 11-Ketodihydrotestosterone
 * 11-Ketoandrosterone
 * Methylhydroxynandrolone