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发明名称
Substituted delta-lactones in perfume compositions
摘要
Substituted delta-lactones, viz. 6-ethyl- and 6-n-butyl-5,6-dihydro-2H-pyran-2-one, presents useful odorous properties and can be advantageously used as perfuming ingredients.
申请公布号
US4257923(A)
申请公布日期
1981.03.24
申请号
US19790075417
申请日期
1979.09.14
申请人
FIRMENICH SA
发明人
ESCHER, SINA D.
分类号
C11B9/00
主分类号
C11B9/00
代理机构
代理人
主权项
地址
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