123266-61-5 125I-Ibf 5-Iodo-7-N-((1-ethyl-2-pyrrolidinyl)methyl)carboxamido-2,3-dihydrobenzofuran 5-Iodo-N-((1-ethyl-2-pyrrolidinyl)methyl)-2,3-dihydrobenzofurancarboxamide 7-Benzofurancarboxamide, N-((1-ethyl-2-pyrrolidynyl)methyl)-2,3-dihydro-5-iodo-, (S)- Iodine-123-ibf