A fluorescent monomer compound represented by the following formula (1) is provided:
wherein Q, Q′ and D
3
may be the same or different, may be combined together into a fused ring, and are each a substituent selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxyl group, and substituted or unsubstituted alkyl, acyl, oxyalkyl, carboxyl, carboxylate ester, carboxamido, cyano, nitro, amino and aminoalkyl groups; and D
1
, D
2
and D
4
each represent a substituent, wherein at least one of D
1
, D
2
and D
4
is a substituent group comprising a vinyl group at an end thereof, and wherein the substituent group comprising a vinyl group at an end thereof enables the fluorescent monomer compound to be soluble in water.
提供以下式(1)所代表的荧光单体化合物:其中Q、Q'和D3可以相同也可以不同,可以结合成融合环,并且每个都是从
氢原子、卤素原子、羟基以及取代或未取代的烷基、酰基、
氧烷基、羧基、羧
酯、羧胺、
氰基、硝基、
氨基和
氨基烷基等基团中选择的取代基;D1、D2和
D4各代表一个取代基,其中D1、D2和
D4中至少有一个是在其末端包含
乙烯基的取代基团,且在末端包含
乙烯基的取代基团使得该荧光单体化合物可溶于
水。