The object of the present patent application are 3-aminophenol derivatives of formula (I) or the physiologically compatible, water-soluble salts thereof
1
wherein R1 stands for a group of formula (II) or a group of formula (III)
2
and colorants, based on a developer-coupler combination containing these compounds.
本专利申请的对象是式 (I) 的
3-氨基苯酚衍
生物或其生理相容的
水溶性盐类
1
其中 R1 代表式(II)基团或式(III)基团
2
以及基于含有这些化合物的显影-耦合剂组合的
着色剂。