| 摘要 |
<p>Antibiotics 10381v, w, x, y, zl, z2, pre-b and t are antibiotics producible by culturing the microorganism Streptomyces arginensis in an aqueous medium and isolation thereof. The structure of Antibiotic 10381y is given above as formula (IV). These antibiotics inhibit the growth of selected species of bacteria and may also be useful as a growth promotant in animals.</p> |
