Chaves, S, Gil M, Canario S, Jelic R, Romao MJ, Trincao J, Herdtweck E, Sousa J, Diniz C, Fresco P, Santos AM.  2008.  Biologically relevant O,S-donor compounds. Synthesis, molybdenum complexation and xanthine oxidase inhibition. Dalton Transactions. :1773-1782., Number 13