Limonoids from Khaya ivorensis.

Phytochemistry. 2009 Aug 8; Zhang B, Yang SP, Yin S, Zhang CR, Wu Y, Yue JMFour limonoids, 1-O-deacetyl-6-deoxykhayanolide E (1), 1-O-deacetyl-2alpha-hydroxykhayanolide E (2), 3-acetyl-khayalactone (3), 11alpha-acetoxy-2alpha-hydroxy-6-deoxy-destigloylswietenine acetate (4), along with 12 known limonoids, were isolated from the stems of Khaya ivorensis. Their structures were elucidated on the basis of spectroscopic analysis.