申请人:WAKO PURE CHEMICAL INDUSTRIES, LTD.
公开号:US20020062012A1
公开(公告)日:2002-05-23
A compound shown by the general formula [1]:
1
(Wherein, R
1
and R
2
are each independently a hydrogen atom, a lower alkyl group or a cyano group, and
2
is an optionally substituted heterocyclic compound.); or a salt thereof
一种由通式[1]:1表示的化合物(其中,R1和R2各自独立地表示氢原子、低碳基或氰基,2表示可选择取代的杂环化合物);或其盐。