A novel organic-inorganic complex [Ca(DMSO)5(H2O)]2 SiMo12O40 was synthesized from CaCl2,DMSO and H4SiMo12O40·nH2O in mixed solvent of acetonitrile and wat
Three spin labeled daunomycin derivatives 2-4 were synthesized and their biological activities were tested against mouse leukemia L1210 and human liver cancer B
A new polymer-supported metallocene catalyst has been prepared. The polymer- supported metallocene displayed considerably high activity in ethylene polymerizati