From the aerial parts of Acanthus ilicifolus, two benzoxazinoid glucosides,
7-chloro-(2R)-2-O-beta -D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one and (
2R)-2-O-beta -D-glucopyranosyl-5-hydroxy-2H-1,4-benzoxazin-3(4H)-one have b
een isolated, together with six known compounds. The structural elucidation
s were based on the analyses of spectroscopic data. (C) 2001 Elsevier Scien
ce Ltd. All rights reserved.