申请人:Dr. Karl Thomae Gesellschaft mit beschrankter Haftung
公开号:US04430355A1
公开(公告)日:1984-02-07
Compounds of the formula ##STR1## wherein X is oxygen or sulfur; R.sub.1 is hydrogen, methyl or ethyl; and R.sub.2 is methyl or ethyl; and non-toxic, physiologically acceptable salts thereof formed with an inorganic or organic base. The compounds as well as their salts are useful as sweetening agents.
化合物的公式为##STR1##其中X是氧或硫; R.sub.1是氢,甲基或乙基; R.sub.2是甲基或乙基; 以及与无机或有机碱形成的非毒性,生理上可接受的盐。这些化合物以及它们的盐可用作甜味剂。