A phytochemical screening procedure for sweet ent-kaurene glycosides in the genus Stevia.
Kinghorn AD, Soejarto DD, Nanayakkara NP, Compadre CM, Makapugay HC, Hovanec-Brown JM, Medon PJ, Kamath SK. A phytochemical screening procedure for sweet ent-kaurene glycosides in the genus Stevia. J Nat Prod. 1984 May-Jun; 47(3):439-44.