申请人:SHIZUOKA PREFECTURAL UNIVERSITY CORPORATION
公开号:US20220401590A1
公开(公告)日:2022-12-22
The present invention relates to a compound represented by the following General Formula (1) or a salt thereof.
In General Formula (1), R
1
, R
2
, R
3
and R
4
each independently represent a hydrogen atom, a linear or branched alkyl group which may have a substituent or the like. R
1
and R
2
may be bonded to each other to form a ring. R
3
and R
4
may be bonded to each other to form a ring. R
1
and/or R
2
may be bonded to a 6-membered ring to which —NR
1
R
2
is bonded to form a ring. R
3
and/or R
4
may be bonded to a 6-membered ring to which —NR
3
R
4
is bonded to form a ring. R
5
represents —
11
CH
3
, a linear or branched alkyl group which may have a substituent or the like. R
6
represents —F, —
18
F or the like. X, Y and Z each independently represent a carbon atom, an oxygen atom or the like. n is 0 or 1.