1. Nat Prod Commun. 2009 Jul;4(7):889-92.

Two new megastigmane sulphonoglucosides from Mallotus anisopodus.

Van Minh C, Thanh NT, Quang TH, Cuong NX, Thin NN, Nam NH, Heyden YV,
Quetin-Leclercq J, Van Kiema P.

Institute of Natural Products Chemistry, Vietnam Academy of Science and
Technology, 18-Hoang Quoc Viet, Caugiay, Hanoi, Vietnam.

Phytochemical study of the methanol extract of Mallotus anisopodus led to the
isolation of two new megastigmane sulphonoglucosides, namely anisoposides A (1)
and B (2), along with junipetrioloside A (3), bergenin (4), os-tocopherol, and
N1-methyl-2-pyridone-5-carboxamide. Their structures were deduced by
spectroscopic and spectrometric methods including 1D-, 2D-NMR, ESI-MS, and
HRESI-MS.

PMID: 19731586 [PubMed - indexed for MEDLINE]