TY - JOUR A1 - Christl, Manfred A1 - Krimm, Stefan A1 - Kraft, Arno T1 - Some Valenes of Benzannelated Five-Membered Heteroarenes - Synthesis and NMR Spectra N2 - No abstract available Y1 - 1990 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/2592 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-30026 ER -