Discorhabdins S, T, and U, New Cytotoxic Pyrroloiminoquinones from a Deep‐Water Caribbean Sponge of the Genus Batzella Model Digital Document Gunasekera, Sarath P. Zuleta, Ignacio A. Longley, Ross E Wright, Amy E. Pomponi, Shirley A. Publisher American Chemical Society and American Society of Pharmacognosy Member of HBOI Faculty Contributions