Two new cembranoids from croton oblongifolius
Two new cembranoids, crotocembraneic acid (1) and neocrotocembraneic acid (2), were isolated from the stem bark of Croton oblongifolius. Their structures were established on the basis of spectroscopic analysis.
Roengsumran
S
Department of Chemistry, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand.
Achayindee
S
Petsom
A
Pudhom
K
Singtothong
P
Surachetapan
C
Vilaivan
T