20438-03-3 6798-24-9 8-(3-(m-Amidinophenyl)-2-triazeno)-3-amino-5-ethyl-6-phenylphenanthridinium chloride hydrochloride EINECS 229-873-8 Isometamidium hydrochloride (6CI) Phenanthridinium, 3-amino-8-(3-(3-(aminoiminomethyl)phenyl)-1-triazenyl)-5-ethyl-6-phenyl-, chloride, monohydrochloride Samorin Trypamidium