发明授权
US5319085A Quinoline derivative having serotonin-3 receptor antagonizing activity 失效
具有5-羟色胺-3受体拮抗活性的喹啉衍生物

Quinoline derivative having serotonin-3 receptor antagonizing activity
摘要:
Quinoline derivatives represented by formula (I): ##STR1## wherein A-B-D represents --C(COO--Y).dbd.CH--C(OR).dbd. (wherein Y represents 8-methyl-8-azabicyclo[3.2.1]oct-3-yl group and R represents alkyl) or --C(OH).dbd.C(COX--Y)--CH.dbd. (wherein X represents --O-- or --NH--; and Y has the same meaning as described above), or a pharmaceutically acceptable salt thereof, possess potent 5HT.sub.3 antagonizing activity and are useful as antiemetic agents.
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