| 摘要 |
The set of human and animal anti-bacterian agents comprises a series of hexane derivatives. Also claimed is a process for making the products. CLAIMED - The process employs Penicillium chrysogenum based fermentation of a culture medium. EMBODIMENT - The derivatives are of (1,6-oxa-2,7-dione-3-methylene-5-substituted) bicyclo (3,3,0) hexane.
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