Pyran derivatives and their preparation
- 专利权人:
- V. MANE FILS
- 发明人:
- Jean Mane,Caroline Plessis,Jean-Jacques Chanot
- 申请号：
- US15448006
- 公开号：
- US10040776B2
- 申请日:
- 2017.03.02
- 申请国别(地区):
- US
- 年份:
- 2018
- 代理人:
- 摘要：
- A compound of formula (I)is provided wherein R represents a linear or branched C5 alkyl group, as well as the use of such compounds in a fragrant and/or flavoring composition, or as a masking agent for odors and/or flavors.
- 来源网站：
- 中国工程科技知识中心
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- Pyran derivatives, their preparation and use thereof in perfumery
