TY - JOUR T1 - Synthesis of Benzyl 4-Hydroxy-5-iodo-2,3-dimethoxy-6-methylbenzoate: The Aromatic Unit of Calicheamicin gamma1 JO - Journal of the Brazilian Chemical Society A1 - Alvarenga, Elson Santiago de A1 - Mann, John SN - 0103-5053 UL - 10.1590/S0103-50531999000200006 VL - 10 Y1 - 1999 PB - Brasil ER -