英文名称: | 3-beta,14-dihydroxy-5-beta-card-20(22)-enolid 3-(2-aminopropionate) (ester) | 3-beta,14-dihydroxy-5-beta-card-20(22)-enolide 3-ester with l-alanine | digitoxigenin-3-beta-l-alanyl ester | 3-beta,14-dihydroxy-,3-(2-aminopropionate) (ester), l-5-beta-card-20(22)-enolid |
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