Synthesis and Cytotoxic Evaluation of New Derivatives of the Marine Alkaloid Variolin B

Synthesis and Cytotoxic Evaluation of New Derivatives of the Marine Alkaloid Variolin B Varioloid A, a new indolyl-6,10b-dihydro-5a<i>H</i>-[1]benzofuro[2,3-<i>b</i>]indole derivative from the marine alga-derived endophytic fungus <i>Paecilomyces variotii</i> EN-291 Cytotoxicity evaluation of marine alkaloid analogues of viscosaline and theonelladin C Synthesis and biological evaluation of bengacarboline derivatives Alkaloids from the antarctic sponge Kirkpatrickia varialosa. Synthesis and Structure−Activity Relationship Study of Lamellarin Derivatives One-pot synthesis and biological evaluation of (2E,4E)-4-arylidene-2-styryl-5-oxopyrrolidine derivatives Synthesis and Cytotoxic Activity of New Vindoline Derivatives Coupled to Natural and Synthetic Pharmacophores Variolins and Related Alkaloids Variabines A and B: new β-carboline alkaloids from the marine sponge Luffariella variabilis