Streptazolin, a lipophilic neutral compound giving a yellow colour reaction with Ehrlich reagent, was isolated from cultures of Streptomyces viridochromogenes, strain Tü-1678. On the basis of a “chemical screening”. Its structure, 1, was determined by spectroscopic investigations and chemical degradations. Dihydrostreptazolin 3 exhibits limited antimicrobial activities. Pharmacological investigations
从链霉菌变色链霉菌Tü-1678的培养物中分离出链霉唑啉,一种与Ehrlich试剂发生黄色反应的亲脂性中性化合物。在“
化学筛选”的基础上。它的结构1是通过光谱研究和
化学降解确定的。二氢链霉唑啉3表现出有限的抗菌活性。药理研究正在进行中。