As. Antonov et al., STRUCTURE OF ULOSOSIDE-A, A NEW TRITERPENOID GLYCOSIDE FROM THE ULOSASP SPONGE, Russian chemical bulletin, 43(7), 1994, pp. 1265-1269
A new triterpenoid glycoside, (20S,22S,23R,24S)-3 opyranosyl)]-14-nor-
24-methyllanost-8(9)-en-31-oic acid (ulososide A), has been isolated f
rom the sponge Ulosa sp. and characterized.