• Archives of Pharmacal Research
• /
• v.7 no.1
• /
• pp.57-60
• /
• 1984

From the roots of Randia siamensis (Rubiaceae), 3${\beta}$, 30-dihydroxy-urs-12en-28-oic acid (30-hydroxy ursolic acid) was isolateed and characterized by spectral data.

• Archives of Pharmacal Research
• /
• v.6 no.1
• /
• pp.29-33
• /
• 1983

From the roots of Pandia siamensis, D-mannitol, a mixture of .betha.-sitosterol and campesterol, oleanolic acid acetate, oleanolic acid-3-.alpha.-L-arabino side and mesembryanthemoidigenic acid as a sapogenin were isolated and characterized.