申请人:Nagano Shinya
公开号:US20070032556A1
公开(公告)日:2007-02-08
Aromatic polyamine derivatives of this invention are represented by following Formula (1):
wherein Ring Z represents a monocyclic or polycyclic aromatic ring; R
a
, R
b
, R
c
, and R
d
are each a substituent bonded to Ring Z, where R
a
and R
b
are the same as or different from each other and each represent a protected or unprotected amino group, and R
c
and R
d
are the same as or different from each other and each represent a protected or unprotected amino group, a protected or unprotected hydroxy group, or a protected or unprotected mercapto group, and wherein at least one of R
a
, R
b
, R
c
, and R
d
represents an amino group protected by an alkylidene group.