Synthesis of some New Spiro(Pyrane-4,2'-benzoxazole) Derivatives
Journal name | Synthesis, 152(1994 |
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Publication year | 1994 |
Auther | A.K. El-Shafei, A. M. M. El-Saghier and E. A. Ahmed |
Synthesis of some New Spiro(Pyrane-4,2'-benzoxazole) Derivatives