DANIEL R HENTON,FREDERICK J MCCARTY,SUSAN I TRIPP,JILL E DEWITT
申请号：
HK07104744.4
公开号：
HK1098467B
申请日:
2007.05.04
申请国别(地区):
HK
年份:
2013
代理人:
摘要：
The present invention is related to novel processes for preparing anhydrous and hydrated forms of piperidine derivatives, polymorphs and pseudomorphs thereof of the formulas <；CHEM>； which are useful as antihistamines, antiallergic agents and bronchodilators.
