@misc{oai:tsukuba.repo.nii.ac.jp:00010826, author = {Wu, Houming and 呉, 厚銘}, month = {}, note = {1986, 【要旨】}, title = {Structural studies on new bioactive metabolites from the Okinawan marin sponges Agelas nakamurai Hoshino and Psammaplysilla purea}, year = {1987} }