Media type: E-Article Title: On the planarity of tetracyclo [5.5.1.04,13o10,13] tridecahexaene Contributor: Böhm, Michael C.; Gleiter, Rolf; Schang, Peter imprint: Elsevier BV, 1979 Published in: Tetrahedron Letters Language: English DOI: 10.1016/s0040-4039(01)86352-8 ISSN: 0040-4039 Keywords: Organic Chemistry ; Drug Discovery ; Biochemistry Origination: Footnote: