Reaction of 2- and 4- alk oxy - 1 - benz
Reaction of 2- and 4- alk oxy - 1 - benzopyrylium salts with methylene bases of heterocyclic cations
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A. I. Tolmachev; E. F. Karaban; L. M. Shulezhko
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Article
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1977
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Springer US
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English
โ 427 KB