Global ETD Search

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The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

1	Pyridinium and Pyrazinium Derivatives of 2,3-Dichloro-1,4-Naphthoquinone El-Eris, Talib Mihsin January 1956 (has links) This investigation deals with the synthesis of 2-alkylpyridine and 2-alkylpyrazine derivatives of 2,3-dichloro-1,4-naphthoquinone. These compounds will be tested for physiological activity by Parke-Davis and Company. pyridinium pyrazinium derivatives 2,3-dichloro-1,4-naphthoquinone Naphthoquinone.