bisbenzylisoquinoline alkaloid

例句：

1. 1. The structure of this compound is closely related to the bisbenzylisoquinoline alkaloids found in nature.
   这种化合物的结构与自然界中存在的二苯基异喹啉生物碱密切相关。
2. 2. The isolation and identification of these bioactive compounds have significant implications for drug discovery.
   这些活性化合物的分离和鉴定对于药物发现具有重要意义。
3. 3. The study of these alkaloids has led to the development of new drugs with improved efficacy and reducedside effects.
   对这些生物碱的研究导致了新药物的开发，这些药物具有更好的疗效和减少的副作用。