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US4021486A Hydroxyalkyl-amino nitrodiphenylamine compounds useful as hair dyes 失效
用作染发剂的羟烷基 - 氨基硝基二苯胺化合物

Hydroxyalkyl-amino nitrodiphenylamine compounds useful as hair dyes
摘要:
Compounds useful as hair dyes of the formula: ##STR1## in which R.sup.5 is OH, -NH(lower hydroxyalkyl), -N(lower hydroxyalkyl).sub.2 or -O lower alkyl.
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