<unk> s are products of fermentation by Streptomyces species. They have a similar mechanism of action, but a longer half-life than the avermectins.<unk>  is produced by Streptomyces hygroscopicus aureolacrimosus. It opens glutamate sensitive chloride channels in neurons and myocytes of invertebrates, leading to hyperpolarisation of these cells and blocking of signal transfer.
Milbemycin oxime
Tuberculinic acid
Anthracimycin
Micafungin
Miproxifene phosphate
Fidaxomicin
Ajulemic acid
Dimetacrine