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PYRAN AS FLORAL ODORANT
专利权人:
发明人:
COULOMB JULIEN
申请号:
IN2334/KOLNP/2015
公开号:
IN2015KN02334A
申请日:
2015.07.17
申请国别(地区):
IN
年份:
2016
代理人:
摘要:
The present invention relates to a composition of matter comprising 1) at least 70 % of at least a compound of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein R represents - a hydrogen atom and the dotted line represents a carbon-carbon single or double bond or - a CH2 group bonded with C4 and C5 and the dotted line represents a carbon-carbon single bond 2) at most 30% of at least a compound of formula (II) in the form of any one of its stereoisomers or a mixture thereof, and wherein R represents - a hydrogen atom and the dotted line represents a carbon-carbon single or double bond or - a CH2 group bonded with C4 and C5 and the dotted line represents a carbon-carbon single bond and wherein the percentages are w/w percentages relative to the total weight of the composition. Said compositions are useful perfuming ingredients of the floral, lily of the valley type.
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