| 摘要 |
<p>Novel, substitued benzoxazines of the structure compounds of formula (I) wherein: X and Y are independently selected from the group consisting of: hydrogen, C1-6 alkyl, C1-6 alkyoxy C1-6 alkyl, C1-6 aminoalkyl, C1-6 hydroxyalkyl, and C1-6 hydroxyaminoalkyl; and m = 1, 2, or 3 are useful for dyeing human hair and other keratinaceous substrates.</p> |
