| http://www.w3.org/ns/prov#value | - ocarbyl-containing group, or a heterocyclic group and n is an integer less than 5;anionic dyes having the following general formula: ##STR42## wherein: Z represents the non-metallic atoms necessary to complete a substituted or unsubstituted nitrogen-containing heterocyclic ring; each R28 is independently hydrogen, a hydrocarbyl-containing group, or a heterocyclic group; n is an integer less than 5
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