申请人:Chemicrea Inc.
公开号:US20170092436A1
公开(公告)日:2017-03-30
A photosensitizer is a dye represented by the following formula (I) or its salt. In the following chemical formula, m represents an integer of 0 through 4, and n represents an integer of 0 or 1, and p represents an integer of 0 to 2. R
1
, R
2
and R
3
represent a hydrogen atom, an alkyl group, an aryl group or the like. R
4
, R
4
′, R
4
″, R
5
, R
6
, R
7
, R
8
and R
9
represent a hydrogen atom, an alkyl group and the like. X represents a carbonyl group or the like. Z
1
and Z
2
represent a carboxyl group or the like: