pyrazoline / pɪˈræz əˌlin, -lɪn, paɪ- /

📖毕业后词汇吡唑啉吡唑林吡嗪酮

pyrazoline 的定义

n. 名词 noun

Chemistry.

  1. any of the group of heterocyclic compounds containing three carbon atoms, two adjacent nitrogen atoms, and one double bond in the ring.
  2. the parent compound, C3H6N2.