121-28-8 3,4-Dihydroxy-.alpha.-isopropylaminoacetophenone Acetophenone, 3',4'-dihydroxy-2-(isopropylamino)- Aludrone Ethanone, 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]- Isoproterenone N-Isopropylnoradrenalone NSC163353 S 35179