Two new compounds from Helichrysum arenarium (L.).
Two new compounds were isolated from the whole plant of Helichrysum arenarium (L.) Moench. By means of spectroscopic data (IR, UV, 1D and 2D NMR, HR-MS, ESI-MS, and NOESY) and chemical evidence, the structures were established as 6,7-dimethoxy-4-hydroxy-1-naphthoic acid (1) and (Z)-5-hydroxy-7-methoxy-4-[3-methyl-4-(O-beta-D-xylopyranosyl)but-2-enyl]isobenzofuran-1(3H)-one (2).
Zhang
Yu-Wei
YW
School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Sun
Wu-Xing
WX
Li
Xian
X
Zhao
Chun-Chao
CC
Meng
Da-Li
DL
Li
Ning
N
D001572:Benzofurans / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D036562:Helichrysum / Q000737:chemistry*; D015394:Molecular Structure; D009281:Naphthalenes / Q000737:chemistry / Q000302:isolation & purification*; D019906:Nuclear Magnetic Resonance, Biomolecular
C540970:(Z)-5-hydroxy-7-methoxy-4-(3-methyl-4-(O-beta-D-xylopyranosyl)but-2-enyl)isobenzofuran-1(3H)-one; C540969:6,7-dimethoxy-4-hydroxy-1-naphthoic acid; D001572:Benzofurans; D004365:Drugs, Chinese Herbal; D006027:Glycosides; D009281:Naphthalenes