| 规格: | 98% |
| 分子量: | 873.1 |
| 包装 | 价格(元) |
| 1mg | 电议 |
| 5mg | 电议 |
Background:
δ2-Avermectin B1a is a degradation product formed by the reversible base-catalyzed isomerization of ivermectin B1a . It is less active than ivermectin against T. urticae (LC90s = 0.23 and 0.038 ppm, respectively).
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