CORC

浏览/检索结果: 共1条,第1-1条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Preparation of high-purity 9-fluorenone involves providing industrial fluorene as raw material, adding aromatic organic solvents, alkali solution and quaternary ammonium salts, cooling reaction solution, crystallizing and filtering. 专利
申请日期: 2014-01-01, 公开日期: 2014-05-21
作者:  SHI Z LI H YAN J YU L GAO Z HOU L
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/11


©版权所有 ©2017 CSpace - Powered by CSpace