Seven compounds, scillascilloside D-1,E-1~-5,and G-1 were obtained in pure state from the fresh bulbs of Scilla scilloides and characterized. They are oligoglycosides of the spirocyclic nortriterpenoids related to eucosterol.
isolation, 13C NMR, MS, Structure determination, GLC, Scilla scilloides, nortriterpenoid glycoside, eucosterol derivative, GC-CIMS
Publication DOI: 10.1248/cpb.33.1756Journal NLM ID: 0377775WWW link: http://ci.nii.ac.jp/naid/110003625589Publisher: Pharmaceutical Society Of Japan
Institutions: Faculty of Pharmaceutical Sciences, Kyushu University, Japan
Methods: 13C NMR, acid hydrolysis, GLC, MS, methanolysis, enzymatic digestion, NaBH4 reduction, acetylation analysis, GC-CIMS