Fasicularin, a novel tricyclic alkaloid from the ascidian Nephteis fasicularis with selective activity against a DNA repair-deficient organism

Fasicularin, a novel tricyclic alkaloid from the ascidian Nephteis fasicularis with selective activity against a DNA repair-deficient organism DNA Damage by Fasicularin Sulcatin, a Novel Antiproliferative N-Methylpyridinium Alkaloid from the Ascidian Microcosmus vulgaris Ascididemin, a novel pentacyclic aromatic alkaloid with potent antileukemic activity from the okinawan tunicate didemnum sp. Trididemnic acids A and B, aromatic alkaloids from the northeastern pacific ascidian Trididemnum sp. Three New Pseudodistomins, Piperidine Alkaloids from the Ascidian <i>Pseudodistoma</i> <i>megalarva</i> Three New Pseudodistomins, Piperidine Alkaloids from the Ascidian <i>Pseudodistoma</i> <i>megalarva</i> Polycitorols A and B, New Tricyclic Alkaloids from an Ascidian Cystodamine, a new cytotoxic fused polyaromatic alkaloid from the Mediterranean ascidian Cystodytes delle chiajei Five new alkaloids from the tropical ascidian, Lissoclinum sp. lissoclinotoxin A is chiral