Two new benzopyran derivatives from Mallotus apelta

Nat Prod Res. 2003 Oct;17(5):325-8. doi: 10.1080/1057563031000072569.

Authors

Tian-Ying An¹, Li-Hong Hu, Xiao-Fang Cheng, Zhong-Liang Chen

Affiliation

¹ National Center for Drug Screening, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, P.R. of China.

PMID: 14526910
DOI: 10.1080/1057563031000072569

Abstract

From the leaves of Mallotus apelta two new benzopyran compounds (1,2) were obtained and their structures were determined using spectroscopic methods.

MeSH terms

Benzopyrans / chemistry
Benzopyrans / isolation & purification*
Mallotus Plant / chemistry*
Medicine, Chinese Traditional
Spectrum Analysis

Substances

6beta-hydroxy-2alpha,6alpha,8beta-trimethyl-8-(3,7-dimethyl2,6-octadienyl)-2H-1-benzopyran-4,5,7(3H,6H,8H)-trione
6beta-hydroxy-2alpha,8beta-dimethyl-6-(3-methyl-2-butenyl)-8-(3,7-dimethy-2,6-octadienyl)-2H-1-benzopyran-4,5,7(3H,6H,8H)-trione
Benzopyrans