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Spectral Data   Additional Data   Download  
Chemical name(s)Yardenone A
Chemical formulaC30H48O6
Molecular weight504.698
Number of double bond equivalents (DBEs)7.0
Number of all rings, size of smallest set of smallest rings7, 5
Canonical name(s)
Additional information
Links from Unichem:
Molecule keywordstriterpenes; triterpenoids; cytotoxic activity; sponges; Axinella; Axinillidea; Axinella cf. bidderi (Burton,1959); polyepoxysqualene-derived triterpenes
13C Spectrum
10021723 Rating: 10
Measurement conditions
Temperature [K]Unreported
SolventDimethylsulphoxide-D6 (DMSO-D6, C2D6SO)
Field Strength [MHz]125
Assignment MethodCOSY+Hetcor+longrange Hetcor
Literature I. Carletti et al.: Yardenone A and B: New Cytotoxic Triterpenes from the Indian Ocean Sponge Axinella cf. bidderi, in: Journal of Natural Products, vol. 66/2003 (issue 1) , pp. 25 - 29 (DOI: 10.1021/np020208t).
Additional commentsweak cytotoxic activity against the human lung carcinoma cell line NSCLC-N6 L16;; Multiplicities generated automatically from H count
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