Collect. Czech. Chem. Commun.
1991, 56, 2340-2351
https://doi.org/10.1135/cccc19912340
Synthesis of the six isomeric thieno[c]-fused 1,5- and 1,6-naphthyridines
Salo Gronowitz*, Johan Malm and Anna-Britta Hörnfeldt
Organic Chemistry 1, Chemical Center, Lund University, Box 124, S-221 00 Lund, Sweden
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