Zou, J. -M. Wang, L. -S. Ma, X. -M. Guo, Y. -J. Shi, R. -B.
Verschenen in:
Journal of Asian natural products research
Paginering:
Jaargang 8 (2006) nr. 4 pagina's 367-371
Jaar:
2006-06
Inhoud:
A new cucurbitacin, picfeltarraenone II (1) as well as four known cucurbitacins, picfeltarraegenin I (2), picfeltarraenin IA (3), picfeltarraenin IB (4), and picfeltarraenin IV (5), have been isolated and characterized from the whole plant of Picria fel-terrae. The purity of picfeltarraenin IA has been determined by TLC and HPLC.