_:b57309914 . _:b57309916 . _:b57309915 "T195" . _:b57309914 _:b57309915 . _:b57309917 . _:b57309917 "antimicrobial activity" . _:b57309914 . _:b57309914 . _:b57309914 "0.81"^^ . _:b57309915 "C0003232" . _:b57309916 _:b57309917 . _:b57309914 _:b57309916 .