| 摘要 |
<p>PURPOSE:Antibiotics polymyxin T1 of formula (FA is anti- isononanoic acid,; Dab is 2,4-diaminobutyric acid; Thr is threonine; Phe is phenylalanine, Leu is leucine): colorless powder, m.p. 220-230 deg.C (decomp.), soluble in mithyl alcohol, slightly soluble or insoluble in acetone or ethylacetate, C C58H102N12.5HCl.2H2O.</p> |
