Pyrazolone

Pyrazolone, a five-membered-ring lactam, is a derivative of pyrazole that has an additional keto (=O) group. It has a molecular formula of C₃H₄N₂O. There are three possible isomers: 3-pyrazolone, 4-pyrazolone, and 5-pyrazolone.

Examples of derivatives include:

单词	pyrazolone
释义	pyrazolone /pi'ræzə,ləun/ 英汉-汉英词典 n. 吡唑啉酮词组 \| 习惯用语您要查找的是不是： porcelain n. 瓷, 瓷器 pyrazolon 吡唑啉酮 pyrolyze vt. 使……热解；使……裂解 pyrazolone n. 吡唑啉酮 pyrazolone red 吡唑啉酮红 pyrazolone dye 吡唑啉酮染料网络短语: pyrazolone orange 永固橘黄G phenylmethyl pyrazolone 苯基甲基吡唑酮 thenoyl pyrazolone 噻吩甲酰基吡唑啉酮 Pyrazolone derivatives 衍生物 pyrazolone ring 吡唑环 isonitroso-3-phenyl pyrazolone 异亚硝基 pyrazolone dyes 翻译 acyl pyrazolone 酰基吡唑酮 bis acyl pyrazolone 铀英语例句库 The isonicotinic acid - pyrazolone light intensity method is currently applied to measure the prussiates in the water. 水中氰化物的测定,目前采用异烟酸———吡唑啉酮光度法。 specialized in the manufacturing of the acetoacet anilide derivatives,pyrazolone derivatives,benzimidazole de-rivatives and other fine chemical products. 生产芳胺、吡唑酮和苯骈咪唑酮类颜料及中间体。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。英语百科 Pyrazolone Pyrazolone, a five-membered-ring lactam, is a derivative of pyrazole that has an additional keto (=O) group. It has a molecular formula of C₃H₄N₂O. There are three possible isomers: 3-pyrazolone, 4-pyrazolone, and 5-pyrazolone. Examples of derivatives include:
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pyrazolone /pi'ræzə,ləun/

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网络短语:

Pyrazolone