Fitoterapia. 2001 Dec; 72(8): 946-7.

A new ent-kaurane diterpenoid from Rabdosia pseudo-irrorata.

Zhou H, He L, Pan Y, Ishrud O.

Department of Chemistry, Zhejiang University, Hangzhou 310027, PR China.

A new kaurenoid, ent-3 beta,7 alpha,14 beta-trihydroxykaur-16-ene-12,15-dione (1), named pseurata G, was isolated from the ethanol extract of the whole plant of Rabdosia pseudo-irrorata.