申请人:Sankyo Company Limited
公开号:US03983238A1
公开(公告)日:1976-09-28
An anticoccidial composition which comprises a compound of the formula ##SPC1## Intimately dispersed in an inert edible carrier, wherein R.sub.1 and R.sub.2 are each hydrogen, an aliphatic acyl group, an aromatic acyl group or a heterocyclic acyl group, and at least R.sub.1 and R.sub.2 is said heterocyclic acyl group; or a salt thereof. The composition is a preventive and curative anticoccidial agent for poultry and domestic animals. Particularly, it shows a significant activity against chronic coccidiosis caused by Eimeria acervulina. The composition is less toxic for animals, besides it has an advantage that it is also effective for coccidiosis caused by coccidia resistant to the known anticoccidial agents.
一种抗球虫组合物,包括具有以下结构式的化合物##SPC1##,其与惰性食用载体密切分散在一起,其中R.sub.1和R.sub.2分别为氢、脂肪族酰基、芳香族酰基或杂环酰基,且至少R.sub.1和R.sub.2是所述的杂环酰基;或其盐。该组合物是家禽和家畜的预防和治疗抗球虫剂。特别地,它对由艾美耳球虫引起的慢性球虫病表现出显著活性。该组合物对动物毒性较小,此外,它具有一个优势,即对于已知的抗球虫剂无效的球虫引起的球虫病也有效。