2-Methylcyclohexanonhelveticosid [German] 40279-44-5 5-beta-CARD-20(22)-ENOLIDE, 3-beta-((2,6-DIDEOXY-3,4-O-(2-METHYLCYCLOHEXYLIDENE) 5-beta-Card-20(22)-enolide, 3-beta-((2,6-dideoxy-3,4-O-(2-methylcyclohexylidene)-beta-D-ribo-hexopyranosyl)oxy)-5,14-dihydroxy-19-oxo- FG 203