@article{oai:u-ryukyu.repo.nii.ac.jp:02019515, author = {Tanaka, Junichi and Higa, Tatsuo}, issue = {112}, journal = {琉球大学理学部紀要}, month = {Sep}, note = {A series of hennoxazoles (1, 4-6, 9-11) and miyakolide (8) were isolated from two specimens of the sponge Polyfibrospongia sp. Structures of hennoxazole E (5), hennoxazole A 4-acetate (6), hennoxazole E 4-acetate (10), and 3-dehydrohennoxazole D (11) will be discussed. In addition, the spectral data for hennoxazole F (6) and a diacetate of hennoxazole G (7) are reported in this note.}, pages = {31--37}, title = {New hennoxazoles from a sponge Polyfibrospongia sp.}, year = {2022} }