ANTIGENIC GROUP B STREPTOCOCCUS TYPE II AND TYPE III POLYSACCHARIDE FRAGMENTS HAVING A 2, 5-ANHYDRO-D-MANNOSE TERMINAL STRUCTURE AND CONJUGATE VACCINE THEREOF
申请人:NORTH AMERICAN VACCINE, INC.
公开号:EP0830380B1
公开(公告)日:2003-04-02
PIPERAZINE DERIVATIVES AND PROCESS FOR THE PREPARATION THEREOF