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. ... Three new prostanoids, clavulone I( ), II( ) and III( ), were isolated from the Japanese Stolonifer Quoy and Gaimard. The structures of these prostanoids were determined on the basis of spectral data and chemical reactions. ... All new compounds gave satisfactory high resolution ...