A new antitumor agent: Methyl sulfonium perchlorate of echinomycin

A new antitumor agent: Methyl sulfonium perchlorate of echinomycin Synthesis and antitumor activity of a series of sulfone analogs of 1,4-naphthoquinone Synthesis and biological activity of new quinoxaline antibiotics of echinomycin analogues Preparation and antitumor activity of new mitomycin A analogs Eponemycin, a new antibiotic active against B16 melanoma. I. Production, isolation, structure and biological activity. Eponemycin, a new antibiotic active against B16 melanoma. I. Production, isolation, structure and biological activity. Synthesis and antitumor activity of bis(arylsulfonyl)dihydroimidazolinone derivatives Synthesis and antitumor activity of 4-phenyl-1-arylsulfonyl imidazolidinones Novel quinolines and pyrimido[4,5-b]quinolines bearing biologically active sulfonamide moiety as a new class of antitumor agents Chalcones: a new class of antimitotic agents