pyrrol
📖 中文释义
- 吡咯
🔗 释义中的汉语词
📘 English Definition（英文释义）
- n. A nitrogenous base found in coal tar, bone oil, and other
- distillates of organic substances, and also produced synthetically as a
- colorless liquid, C4H5N, having on odor like that of chloroform. It is
- the nucleus and origin of a large number of derivatives. So called
- because it colors a splinter of wood moistened with hydrochloric acid a
- deep red.