申请人:Banyu Pharmaceutical Co., Ltd.
公开号:US04668799A1
公开(公告)日:1987-05-26
A 1,3-dithiol-2-ylidene derivative of the formula: ##STR1## wherein each of R and R.sup.1 which may be the same or different, is a lower alkyl group, a lower alkenyl group, a cycloalkyl group, a lower alkoxyalkyl group, or a substituted or unsubstituted aryl, aralkyl or heterocyclic group, or R and R.sup.1 together form a substituted or unsubstituted ethylene or trimethylene group.
一种公式为##STR1##的1,3-二硫代-2-亚甲基衍生物,其中R和R.sup.1分别可以是相同或不同的低碳基,低烯基,环烷基,低烷氧基烷基,或取代或未取代的芳基,芳基烷基或杂环基,或R和R.sup.1共同形成取代或未取代的乙烯或三亚甲基基团。