A New Antitumor Isoquinoline Alkaloid from the Marine Nudibranch Jorunna funebris

A New Antitumor Isoquinoline Alkaloid from the Marine Nudibranch Jorunna funebris Jorunnamycins A-C, New Stabilized Renieramycin-Type Bistetrahydroisoquinolines Isolated from the Thai Nudibranch Jorunna funebris Jorunnamycins A-C, New Stabilized Renieramycin-Type Bistetrahydroisoquinolines Isolated from the Thai Nudibranch Jorunna funebris New isoquinolinequinone alkaloids from the South China Sea nudibranch Jorunna funebris and its possible sponge-prey Xestospongia sp. Antitumor activity of tetrahydroisoquinoline analogues 3-epi-jorumycin and 3-epi-renieramycin G Antitumor tetrahydroisoquinoline alkaloids from the colonial ascidian Ecteinascidia turbinata Diastereomeric Quinolinone Alkaloids from the Marine-Derived Fungus <i>Penicillium </i><i>j</i><i>anczewskii</i> Haterumaimides J and K, Potent Cytotoxic Diterpene Alkaloids from the Ascidian Lissoclinum Species Renieramycin J, a Highly Cytotoxic Tetrahydroisoquinoline Alkaloid, from a Marine Sponge <i>Neopetrosia</i> sp. Renieramycin J, a Highly Cytotoxic Tetrahydroisoquinoline Alkaloid, from a Marine Sponge <i>Neopetrosia</i> sp.