Antitumor Activity of JS-K [O2-(2, 4-Dinitrophenyl) 1-[(4-Ethoxycarbonyl)piperazin-1-Yl]diazen-1-Ium-1, 2-Diolate] and Related O2-Aryl Diazeniumdiolates in Vitro and in Vivo

doi 10.1021/jm060022h.s001