Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitlePolyterpene und Polyterpenoide CXXIV. Über die Gypsogeninsäure.AuthorsRuzieka, L.; Giacomello, G.; Grob, Ad.PublicationHelvetica Chimica Acta, 1938, Vol 21, Issue 1, p83ISSN0018-019XPublication typeArticleDOI10.1002/hlca.19380210113