| 摘要 |
A compound of the Formula (1) and salts thereof: ndently optionally substituted alkyl; R3 is H or optionally substituted alkyl; X is a labile atom or group; Y is a labile atom or group or a group of formula <IMAGE> or -OR5; R4 is H or alkyl; R5 is H or optionally substituted alkyl or aryl; and m and n each independently have a value of 0 or 1. The compounds are useful for the coloration of textile materials. |
