申请人:Takasago International Corporation
公开号:EP3042891A1
公开(公告)日:2016-07-13
The present invention provides a compound represented by the following general formula (A):
wherein 1'-position is optically active; and one of R1 and R2 represents a methyl group and the other represents an ethyl group, or both R1 and R2 represent a methyl group.
本发明提供了由以下通式(A)代表的化合物:
其中 1'-位具有光学活性;R1 和 R2 中的一个代表甲基,另一个代表乙基,或 R1 和 R2 均代表甲基。