Patent classifications
C07D227/06
A SALT OF CEPHALOSPORIN DERIVATIVE, ITS CRYSTALLINE SOLID AND A METHOD OF MANUFACTURING THEREOF
The present invention provides an acid addition salt or a sodium salt of a compound represented by the formula (IA):
##STR00001##
or their hydrate or a stable crystalline solid thereof. The salt or the crystalline solid is extremely useful as an active ingredient for the production of a pharmaceutical product.
A SALT OF CEPHALOSPORIN DERIVATIVE, ITS CRYSTALLINE SOLID AND A METHOD OF MANUFACTURING THEREOF
The present invention provides an acid addition salt or a sodium salt of a compound represented by the formula (IA):
##STR00001##
or their hydrate or a stable crystalline solid thereof. The salt or the crystalline solid is extremely useful as an active ingredient for the production of a pharmaceutical product.
Salt of cephalosporin derivative, its crystalline solid and a method of manufacturing thereof
The present invention provides an acid addition salt or a sodium salt of a compound represented by the formula (IA): ##STR00001##
or their hydrate or a stable crystalline solid thereof. The salt or the crystalline solid is extremely useful as an active ingredient for the production of a pharmaceutical product.
Salt of cephalosporin derivative, its crystalline solid and a method of manufacturing thereof
The present invention provides an acid addition salt or a sodium salt of a compound represented by the formula (IA): ##STR00001##
or their hydrate or a stable crystalline solid thereof. The salt or the crystalline solid is extremely useful as an active ingredient for the production of a pharmaceutical product.