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. ... Reaction of 2 with thiocyanate ions was the key step of a short synthesis of d-glucopyranosylidene-spiro-thiohydantoin 7 which proved to be a potent inhibitor of muscle and liver glycogen phosphorylases. ... Cookies are used by this site. To decline or learn ...