(R)-(+)-Carteolol

2(1H)-Quinolinone, 5-[(2R)-3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-3,4-dihydro-

2(1H)-Quinolinone, 5-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-3,4-dihydro-, (R)-