14960-80-6 2,2'-Bi-1H-pyrrole, 4-methoxy-5-((5-undecyl-2H-pyrrol-2-ylidene)methyl)- 2,2'-Bipyrrole, 4-methoxy-5-((5-undecyl-2H-pyrrol-2-ylidene)methyl)- 22659-25-2 4-Methoxy-5-((5-undecyl-2H-pyrrol-2-ylidene)methyl)-2,2'-bi-1H-pyrrole 5-26-03-00353 (Beilstein Handbook Reference) BRN 0898971 Prodigiosin 25C