Three volatile ketones, 2-tridecanone, (E)-3-tridecen-2-one and (E)-4-tridecen-2-one were identified in interdigital gland extracts from black-tailed deer,Odocoileus hemionus columbianus. The major compound, (E)-3-tridecen-2-one, inhibited the growth of several species of fungi and grampositive
3,4-Epoxy-2-dodecanone, a major component in the preorbital gland of the African grey duiker (Sylvicapra grimmia), showed antimicrobial activity in preliminary tests. The C(11) to C(17) homologues of this compound were prepared and their activity against several pathogenic dermal bacteria and fungi