TY - JOUR T1 - A SARS-coronovirus 3CL protease inhibitor isolated from the marine sponge Axinella cf. corrugata: structure elucidation and synthesis JO - Journal of the Brazilian Chemical Society A1 - Lira, Simone P. de A1 - Seleghim, Mirna H. R. A1 - Williams, David E. A1 - Marion, Frederic A1 - Hamill, Pamela A1 - Jean, François A1 - Andersen, Raymond J. A1 - Hajdu, Eduardo A1 - Berlinck, Roberto G. S. SN - 0103-5053 UL - 10.1590/S0103-50532007000200030 VL - 18 Y1 - 2007 PB - Brasil ER -