TRITERPENOIDS FORM SPECIES OF Abies. XI. READY FRAGMENTATION IN THE SIDE CHAINS OF THE MOLECULES OF TRITERPENE α,β-UNSATURATED γ-KETO ACIDS

Article abstract of DOI:10.1007/BF00629754

The structure of new trinortriterpene neutral compounds formed as the result of the fragmentation of the side chains during the saponification of methyl esters of α,β-unsaturated γ-keto acids under the action of alcoholic alkali have been established by physicochemical methods.