Krishnaveni K S, Srinivasa Rao J V
Department of Botany, School of Biological and Earth Sciences, Sri Venkateswara University, Tirupati 517 502, India.
Fitoterapia. 2000 Feb;71(1):10-3. doi: 10.1016/s0367-326x(99)00107-0.
A new pentacyclic triterpene was isolated from the callus induced from the stem cuttings of Pterocarpus santalinus. Based on spectral methods, the structure of the new compound was elucidated as 3-ketooleanane (1).