发明授权
US06452053B2 Bleaching-active dendrimer ligands and metal complexes thereof 失效
漂白活性树枝状大分子配体及其金属配合物

Bleaching-active dendrimer ligands and metal complexes thereof
摘要:
Compounds of the formula (R1R1)N—X—N(R1R1)  (I) are claimed, where R1 and X have the meanings given in the description.
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