the stereoisomers of 2- [ ( tert-butylamino ) methyl ] -7-methyl-2,7-benzofurandimethanol ( 2 ) and 2- [ 2- ( tert-butylamino ) -1-hydroxyethyl ] -7-benzofuranyl methyl ketone ( 3 ) , the alcohol and ketone metabolites of bufuralol , have been prepared and examined for beta-adrenoceptor activity in rats .
C0001002
methyl ketone
C0022634
ketone