Patent · US Expired

Compound and treatment

US5254557A · kind A · utility

28Cited by
1References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 1, 1992
Grant dateOct 19, 1993
Priority date
Expiry dateJun 1, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D491/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A compound of formula (IA) in the form of a pharmaceutically acceptable microfine powder is disclosed. ##STR1##

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.