Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCondensed thiophenes from sulfur bridging. I. Phenanthro[4,5- bcd]thiophene.AuthorsKlemm, L. H.; Mccoy, D. R.; Olson, D. R.PublicationJournal of Heterocyclic Chemistry, 1970, Vol 7, Issue 6, p1347ISSN0022-152XPublication typeArticleDOI10.1002/jhet.5570070618