1.
J Nat Med
; 67(2): 404-9, 2013 Apr.
Article
in English
| MEDLINE
| ID: mdl-22825680
ABSTRACT
A new diterpenoid was isolated from the leaves of Clerodendron trichotomumThunb. (Verbenaceae) along with one each of a known diterpenoid, phenylethanoid glycoside, and sterol and two known flavonoids. Their chemical structures were characterized on the basis of spectroscopic data and X-ray analysis. In addition, their antioxidant activities were evaluated using four different analyses.