Laevifonol, Diptoindonesin A, dan Ampelopsin A, Tiga Dimer Stilbenoid dari Kulit Batang Shorea seminis V. Sl. (Dipterocarpaceae)

Nanik Siti Aminah ( Kelompok Penelitian Kimia Organik Bahan Alam FMIPA ITB)
Sjamsul Arifin Achmad ( Kelompok Penelitian Kimia Organik Bahan Alam FMIPA ITB)
Euis Holisotasn Hakim ( Kelompok Penelitian Kimia Organik Bahan Alam FMIPA ITB)
Yana Maolana Syah ( Kelompok Penelitian Kimia Organik Bahan Alam FMIPA ITB)
Lia Dewi Juliawaty ( Kelompok Penelitian Kimia Organik Bahan Alam FMIPA ITB)
Emilia L. Ghisalberti ( Kelompok Penelitian Kimia Organik Bahan Alam FMIPA ITB)

Jurnal Matematika & Sains
Vol 8, No 1 (2003)

Laevifonol (1), a dimer stilbenoid, namely a hybrid between ε-viniferin and ascorbic acid had been isolated from ethyl acetate extract of the stem bark of Shorea seminis V.Sl. The structure of this compound was determined on the basis of spectroscopic data.