(3,5-diaminophenyl)(2,4-dihydroxyphenyl)methanone and the...
(P-amino-hydroxyphenyl)-acrylamide derivatives and dyes...
1,3-diamino-4-(aminomethyl)—benzene derivatives and...
1,3-Dihydroxybenzene derivatives and colorants containing...
1,4-di(mono- or poly) hydroxyalkylamino-9,10-anthraquinones for
1,4-diazacycloheptane derivatives and their use in hair oxidatio
1:2 chromium or cobalt metal complex dyes and use thereof for dy
1:2-chromium complex dyes for tanned leather
2, 5-diaminobenzonitrile compounds and oxidation hair dye compos
2,3-disubstituted primary para-phenylenediamines and process...
2,3-disubstituted primary para-phenylenediamines and process...
2,4-Diamino-1,3,5-trimethoxybenzene, process for its preparation
2,4-Diaminophenyl tetrahydrofurfuryl ethers, processes for their
2,4-Dihydroxydiphenylamines and hair dyeing compositions and met
2,5-diaminopyridine oxidation bases for the dyeing of...
2-(amino or substituted amino)-3-5-6-substituted phenol...
2-(amino or substituted amino)-3-5-6-substituted phenol...
2-(Amino or substituted amino)-5, 6-substituted phenol...
2-(Amino or substituted amino)-5, 6-substituted phenol...
2-(amino or substituted amino)-5-(substituted...