(+)-Amosulalol - HY-106720C

(+)-Amosulalol ((+)-YM 09538) is an α,β-blocker with pharmacokinetic and metabolic activities in mice. In mice, the plasma concentration of (+)-Amosulalol decreased in a biphasic manner after intravenous injection. The time to reach the maximum plasma concentration after oral administration was 0.25h, and then decreased. The systemic bioavailability was 38.7%, and it was mainly excreted through urine. Multiple metabolites were detected in urine, and a new metabolite amosulalol carbamoyl glucuronide was found in bile samples.