Norditerpenoid alkaloids

• 二萜类生物碱

Norditerpenoid alkaloids的用法和样例：

例句

1. Strychnine is used to kill rodents and pyrrolizidine alkaloids have significant activity against microbes.
   而吡咯里西啶类生物碱则具有较强的杀菌活性。
2. Benzylisoquinoline alkaloids are the major important natural serial alkaloids with diverse structural skeletons.
   摘要苄基异喹啉类生物碱是自然界中很重要的一类生物碱，数量多，结构类型复杂。