Compound 1 was obtained as colorless oil and its molecular formula was established as C29H42O7 by HR-ESI-MS mz 5252826 M+Na+ calcd 5252823 indicating nine degrees of unsaturation Analysis of the 1H NM

The presence of seven ene hydrogen or oxygenic protons in the 1H NMR spectrum suggests the possibility of multiple unsaturated bonds in the molecule. The 13C NMR and HSQC spectra confirm the presence of olefinic and carboxylic carbons, indicating the presence of both unsaturated and carboxylic acid moieties in the molecule. The seven methyl singlets suggest the presence of multiple methyl groups in the molecule.

Based on the molecular formula and the NMR data, it is speculated that Compound 1 may be a chain compound with low oxidation degree, containing multiple unsaturated bonds and carboxylic acid moieties. Further analysis, such as COSY and HMBC experiments, may be required to determine the exact structure of the compound.