| 摘要 |
The present invention relates to a coloring matter compound that has high saturation and is excellent in light resistance. The coloring matter compound is represented by the following general formula (1):
wherein R 1 and R 2 each independently represent a hydrogen atom, an alkyl group or an aryl group,
R 3 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group or a hydroxy group,
R 4 and R 5 each independently represent a hydrogen atom or an amino group,
X 1 to X 3 each independently represent a carbon atom or a nitrogen atom,
A 1 and A 2 each independently represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, a carbamoyl group, a carboxylic acid ester group, a carboxylic acid amide group, a sulfonic acid ester group, a sulfonic acid amide group, a trifluoromethyl group, a cyano group, a hydroxy group, a nitro group, an amino group or a halogen atom, and
n represents an integer of 1 to 5. |
