在磷化之前用活化劑塗覆金屬表面的方法
- 专利权人:
- EURO-CELTIQUE S.A.
- 发明人:
- WHITELOCK, STEVE,HARDING, DEBORAH PHYLLIS,TURNER, CARL DAVID
- 申请号：
- HK12102293.6
- 公开号：
- HK1161720B
- 申请日:
- 2012.03.07
- 申请国别(地区):
- HK
- 年份:
- 2016
- 代理人:
- 摘要：
- The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R 1 and R 2 are independently C 1-8 alkyl and * represents a stereocentre.
- 来源网站：
- 中国工程科技知识中心
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