Schleigh
Journal of Heterocyclic Chemistry, 1972 , vol. 9, p. 675,677
Tetrahedron Letters, 1969 , p. 1405
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Leonard; Leubner
Journal of the American Chemical Society, 1949 , vol. 71, p. 3405,3407
Leonard; Leubner
Journal of the American Chemical Society, 1949 , vol. 71, p. 3405,3407
Full Text Show Details
Schleigh
Tetrahedron Letters, 1969 , p. 1405