Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleFree Acid Porphyrin and Its Conjugated Monoanion.AuthorsBraun, Jürgen; Hasenfratz, Christian; Schwesinger, Reinhard; Limbach, Hans-HeinrichPublicationAngewandte Chemie International Edition, 1994, Vol 33, Issue 21, p2215ISSN1433-7851Publication typeArticleDOI10.1002/anie.199422151