Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... The first and efficient synthesis of the new purinium natural product Heteromine A, involving 5-amino-4-cyano-1-methylimidazole and N,N-dimethyldichlomethyleniminium chloride is reported. ... Cookies are used by this site. To decline or learn more, visit our Cookies page.
