4210-91-7 8-Acetamido-3-(3-(m-amidinophenyl)-1-triazeno)-5-methyl-6-phenylphenanthridinium chloride HCl M & B 4616 Phenanthridinium, 8-(acetylamino)-3-(3-(3-(aminoiminomethyl)phenyl)-1-triazenyl)-5-methyl-6-phenyl-, chloride, monohydrochloride