Clionapyrrolidine A--a metabolite from the encrusting and excavating sponge Cliona tenuis that kills coral tissue upon contact.
Chaves-Fonnegra A, Castellanos L, Zea S, Duque C, Rodr?guez J, Jim?nez C. Clionapyrrolidine A--a metabolite from the encrusting and excavating sponge Cliona tenuis that kills coral tissue upon contact. J Chem Ecol. 2008 Dec; 34(12):1565-74.