The total synthesis of delesserine, leucodrin, and dilaspirolactone aglycone
作者:A.J Poss、R.K Belter
DOI:10.1016/s0040-4039(00)96146-x
日期:1987.1
The synthesis of delesserine, 1, leucodrin, 2, and dilaspirolactone aglycone, 3, are reported. The preparation of these ascorbigens was implemented by the addition of ascorbic acid to a -hydroxy benzyl alcohol derived quinone methide.
A spiro-bis-γ-lactone glucoside from viburnum dilatatum
作者:Tetsuo Iwagawa、Tsunao Hase
DOI:10.1016/s0031-9422(00)80539-7
日期:1984.1
Abstract A new spiro-bis-γ-lactone glucoside was isolated from the leaves of Viburnum dilatatum and its structure was elucidated on the basis of spectral and chemical evidence.