TY - JOUR T1 - Towards the total synthesis of Stawamycin. Synthesis of C11-C21 fragment JO - Journal of the Brazilian Chemical Society A1 - Dias, Luiz C. A1 - Jardim, Luciana S. A. A1 - Ferreira, Andrea A. A1 - Soarez, Helena U. SN - 0103-5053 UL - 10.1590/S0103-50532001000400003 VL - 12 Y1 - 2001 PB - Brasil ER -