acetopiperone, acetoveratrone, adrenosterone, aldosterone, aleurone, androsterone, anthrone, appledrone, asarone, benzanthrone, brachistochrone, brachystochrone, butyrone, camphorone, camphorphorone, caprone, carone, chaperone, chevrone, chitarrone, cicerone, coenthrone, corone, corticosterone, coumarone, crone, cumarone, cyproterone, dehydrocorticosterone, dehydrotestosterone, deoxycorticosterone, desoxycorticosterone, dethrone, disenthrone, disthrone, drone, enterogastrone, enthrone, estrone, ettirone, euchrone, fenestrone, flavanthrone, hydrone, hydroxycorticosterone, hydroxydehydrocorticosterone, hydroxydesoxycorticosterone, inthrone, irone, isochrone, isophorone, isovalerone, krone, ladrone, laurone, lazarone, lazzarone, madrone, minestrone, morone, neurone, oestrone, overprone, padrone, perone, phlorone, phorone, plastochrone, progesterone, prone, protoneurone, purrone, pyrone, quinhydrone, reinthrone, rethrone, rone, saccharone, scombrone, semiprone, spadrone, sperone, squadrone, stearone, strone, styrone, suberone, synchrone, tamburone, tautochrone, testosterone, throne, tigrone, torrone, trone, tyrone, umbelliferone, unthrone, valerone, vinegerone, wilrone, zingerone, zingiberone