(en) Takayuki Nemoto, Makoto Ojika et Youji Sakagami, «Amphimic acids, novel unsaturated C28 fatty acids as DNA topoisomerase I inhibitors from an Australian sponge Amphimedon sp.», Tetrahedron Letters, vol.38, no32, , p.5667-5670 (lire en ligne)DOI10.1016/S0040-4039(97)01234-3
(en) Takayuki Nemoto, Go Yoshino, Makoto Ojika et Youji Sakagami, «Amphimic acids and related long-chain fatty acids as DNA topoisomerase I inhibitors from an Australian sponge, Amphimedon sp.: Isolation, structure, synthesis, and biological evaluation», Tetrahedron, vol.53, no49, , p.16699-16710 (lire en ligne)DOI10.1016/S0040-4020(97)10099-0