TY - JOUR T1 - The preparation of a 10-membered ring macrolactone by selective ozonolysis and the role of the dihydropyran-substituent on the MCPBA-oxidation reaction profile of beta-lapachone phenazines JO - Journal of the Brazilian Chemical Society A1 - Silva, Raphael S. F. A1 - Guimarães, Tiago T. A1 - Teixeira, Daniel V. A1 - Lobato, Ana Paula G. A1 - Pinto, Maria do Carmo F. R. A1 - Simone, Carlos Alberto de A1 - Soares, Janaína G. A1 - Cioletti, Alessandra G. A1 - Goulart, Marilia O. F. A1 - Pinto, Antonio V. SN - 0103-5053 UL - 10.1590/S0103-50532005000600027 VL - 16 Y1 - 2005 PB - Brasil ER -