英文名称: | 5-beta-card-20(22)-enolide, 3-beta-((2,6-dideoxy-3,4-o-(1-ethylnonylidene)-beta | 14-dihydroxy-19-oxo--d-ribo- hexopyranosyl)oxy)- | aethyloctylketonhelveticosid | fg 209 | 3-beta-((2,6-dideoxy-3,4-o-(1-ethylnonylidene)-beta-d-ribo-hexopyranosyl)oxy)-5,14-dihydroxy-19-oxo-5-beta-card-20(22)-enolid |
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