3 beta-((O-4-O-acetyl-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1-4)-O-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1-4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl)oxy)-12 beta,14-dihydroxy-5 beta-card-20(22)-enolide mixt. with 3-((2-hydroxy-1-methyl-2-phenyleth yl)amino)-1-(3-methoxyphenyl)-1-propanone.HCl