Each of three heterocyclic compounds having the formula C3H6N2 which are dihydro derivatives of pyrazole; spec. 2-pyrazoline; a substituted…
| 单词 | θ69997 |
| 释义 | the world > matter > chemistry > organic chemistry > organic compounds > [noun] > heterocyclic compounds > containing nitrogen > pyrazole > derivatives (1) pyrazoline1887 Each of three heterocyclic compounds having the formula C3H6N2 which are dihydro derivatives of pyrazole; spec. 2-pyrazoline; a substituted… |
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