单词 | pyrazole |
释义 | pyrazole /pir"euh zohl', -zawl'/, n. Chem. 1. any of the group of heterocyclic compounds containing three carbon atoms, two adjacent nitrogen atoms, and two double bonds in the ring. 2. the parent compound, C3H4N2. [1885-90; PYR- + AZOLE] |
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