![[triple bond, length as m-dash]](https://www.rsc.org/images/entities/char_e002.gif)
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![539. Synthetic antimalarials. Part XLIV. The preparation of diguanides by the reaction of substituted amino-(including guanidino-)magnesium halides with the 〉N·C [[triple bond, length as m-dash]] N group](/en/Image/Get?imageInfo.ImageType=GA&imageInfo.ImageIdentifier.ManuscriptID=JR9490002556&imageInfo.ImageIdentifier.Year=1949)
![[triple bond, length as m-dash]](https://www.rsc.org/images/entities/h2_char_e002.gif)
N group
S. Birtwell, F. H. S. Curd and F. L. Rose, J. Chem. Soc., 1949, 2556 DOI: 10.1039/JR9490002556
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