20438-03-3 34301-55-8 35628-03-6 6798-24-9 ISMM Isometamidium Phenanthridinium, 3-amino-8-(3-(3-(aminoiminomethyl)phenyl)-1-triazenyl)-5-ethyl-6-phenyl- Phenanthridinium, 8-(3-(m-amidinophenyl)-2-triazenol-3-amino-5-phenyl- Samorin Trypamidium