6-Sulfonylchromenes as Highly Potent K<sub>ATP</sub>-Channel Openers
作者:Ekkehart Salamon、Raimund Mannhold、Horst Weber、Horst Lemoine、Walter Frank
DOI:10.1021/jm010999g
日期:2002.2.1
aorta and trachea. In both test systems the KCOs exhibit potency ranges of roughly 3 log units. The 6-N-phenyl-N-methylsulfonamido derivative 24 shows the highest potency. In rat aorta the potency spectrum ranges from a pEC(50) value of 8.76 to 5.68; in rat trachea it ranges from 8.01 to 4.99. On average, the dilator activity is about 0.8 log units stronger in the aorta. Aortic relaxation by chromene 13