MOODY, CH. J., J. CHEM. SOC. PERKIN TRANS., 1984, N 6, 1333-1337
作者:MOODY, CH. J.
DOI:——
日期:——
Benzopyran derivatives, compositions containing them and processes for their preparation
申请人:FISONS plc
公开号:EP0150966B1
公开(公告)日:1989-07-12
US4698345A
申请人:——
公开号:US4698345A
公开(公告)日:1987-10-06
Moody, Christopher J., Journal of the Chemical Society. Perkin transactions I, 1984, p. 1333 - 1337
作者:Moody, Christopher J.
DOI:——
日期:——
Quinoline derivatives and their use as anti-asthmatic agents
申请人:Fisons plc
公开号:US04698345A1
公开(公告)日:1987-10-06
There are provided benzopyrans of formula I, ##STR1## wherein the substituents, R.sub.5 -R.sub.8 and EA are as defined in the specification. These compounds are useful as anti-asthmatic agents.