申请人:PFIZER IRELAND PHARMACEUTICALS
公开号:EP3269717A1
公开(公告)日:2018-01-17
The invention relates to the sodium salt of (1R,2S,5R)-7-oxo-6-sulfooxy-1,6-diazabicyclo[3.2.1]octane-2-carboxamide of formula (I)
in crystallised polymorphic form "B". The compound of the invention can be used as a medicament, in particular as a beta-lactamase inhibitor.
本发明涉及式 (I) 的 (1R,2S,5R)-7-氧代-6-磺氧基-1,6-二氮杂双环[3.2.1]辛烷-2-甲酰胺钠盐
的结晶多晶型 "B"。本发明的化合物可用作药物,尤其是β-内酰胺酶抑制剂。