1,2-Dithiolo(4,3-b)pyrrole, 6-(N-methylformamido)-5-oxo- 21787-65-5 6-(N-Methylformamido)-5-oxo-1,2-dithiolo(4,3-b)pyrrole BRN 0614433 Formamide, N-(4,5-dihydro-5-oxo-1,2-dithiolo(4,3-b)pyrrol-6-yl)-N-methyl- VD 844