Fj. Arriaga et al., 2 NEW TRITERPENES FROM THE FROND EXUDATE OF THE FERN NOTHOLAENA-RIGIDA, Zeitschrift fur Naturforschung. C, A journal of biosciences, 51(5-6), 1996, pp. 423-425
From the farinose frond exudate of the fern Notholaena rigida two new
triterpenes have been identified. They were found to be the C-24 epime
rs of 24, 25-diO-isopropylidene-3 beta, 12 beta, 20(S)-trihydroxy-damm
arane.