A novel isoflavone, urophyllumol (1), and seven known compounds, were isolated from the ethanolic extract of the leaves and twigs of Urophylluma chinensis Merret Chun. Their structures were determined by analysis of spectral data or comparing them with authentic samples.
Delectis Florae Reipublicae Popularis Sinicae Agendae Academiae Sinicae Edita; Flora Reipublicae Popularis Sinicae; Science Press: Beijing, 1999, 71, 326–327.