Pyrrole is a heterocyclic, aromatic, organic compound, a five-membered ring with the formula C 4 H 4 NH. [3] It is a colorless volatile liquid that darkens readily upon exposure to air. Substituted …

吡 bǐ 咯 luò （英語： pyrrole） [2] 是一种含有一个氮原子和两个共轭双键的五元芳香 杂环化合物，化学式为C 4 H 4 NH [3]。 吡咯为一种无色挥发性液体，暴露在空气中很容易变黑。 在 生 …

吡咯是含有一个氮杂 原子 的五元 杂环化合物，其分子式为C4H5N，无色液体，沸点130～131℃， 相对密度 0.9691（20/4℃）。 微溶于水，易溶于 乙醇 、乙醚等有机溶剂。 吡 …

It is a pyrrole and a secondary amine. It is a tautomer of a 2H-pyrrole and a 3H-pyrrole. Pyrrole has been reported in Zea mays, Nicotiana tabacum, and other organisms with data available. …

吡咯广泛用于合成医药、农药和染料。 在医药工业上可以用于合成依洛沙星 (irloxacin)、吡咯米酸 ( piromidic)、吡咯戊酮 (pyrovalerone)、吡咯卡因 ( pyrrocaine)以及病灭定 (TMT)等。 毒 …

Pyrrole, any of a class of organic compounds of the heterocyclic series characterized by a ring structure composed of four carbon atoms and one nitrogen atom. The simplest member of the …

吡咯是血红素、叶绿素、胆汁色素、某些氨基酸、若干生物碱及一些酶的基本结构单元，这些化合物具有很强的生理活性与药物功能。 维生素B12、胃长宁、海人草酸 (驱蛔虫药)、林可霉素 ( …

2018年9月5日 · Pyrrole is a heterocyclic ring template with multiple pharmacophores that provides a way for the generation of library of enormous lead molecules. Owing to its vast …

2024年4月22日 · Pyrroles are 5-membered heterocyclic aromatic compounds with one nitrogen atom and 4 carbons in a pentagonal ring. Apart from its interest as an aromatic system, the …

Pyrrole, or pyrrol, is a heterocyclic aromatic organic compound, a five-membered ring with the formula C 4 H 4 NH. Substituted derivatives are also called pyrroles. For example, C 4 H 4 …