Iso -ximaonanolobatin G, a minor new cembrane-type diterpenoid from the South China Sea soft coral Sinularia nanolobata .
Na LinHong WangYue-Wei GuoPublished in: Journal of Asian natural products research (2022)
A new cembrane-type diterpenoid, named iso -ximaonanolobatin G ( 1 ), and one known related one, namely ximaonanolobatin G ( 2 ), along with four known steroids, were isolated from the South China Sea soft coral Sinularia nanolobata . Their full structures were elucidated by extensive spectroscopic analysis, quantum mechanical (QM)-NMR methods, and by the comparison of the spectroscopic data with those reported in the literature.