申请人:P.F.W. Beheer B.V.
公开号:US04120985A1
公开(公告)日:1978-10-17
New chemical compounds are disclosed having the general formula ##STR1## where X and Y are oxygen or sulfur and R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are hydrogen or lower alkyl groups. The compounds are useful in a variety of flavoring applications.
揭示了具有一般式##STR1##的新化合物,其中X和Y为氧或硫,R.sub.1、R.sub.2、R.sub.3和R.sub.4为氢或较低的烷基基团。这些化合物在各种调味应用中很有用。