(3,4'-Bipyridin)-6(1H)-one, 5-amino-, 3-hydroxypropanoate 3-Hydroxypropanoic acid compd. with 5-amino-(3,4'-bipyridin)-6(1H)-one 75898-90-7 Amrinone lactate Inamrinone lactate Propanoic acid, 3-hydroxy-, compd. with 5-amino-(3,4'-bipyridin)-6(1H)-one