Tetrahedron Letters, Volume 30, Issue 11, 1989, Pages 1427-1428
Francesco Fringuelli, Raimondo Germani, Ferdinando Pizzo, Gianfranco Savelli
Journal; Tetrahedron Lett 1989, 30 (11), 1427
- DOI:
http://dx.doi.org/10.1016/S0040-4039(00)99483-8
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http://www.sciencedirect.com/science/article/pii/S0040403900994838