[Extraction of effective parts of Alternanthera philoxeroides (Mart.) Griseb. and its antiviral effect].
Several parts of Alternanthera philoxeroides were extracted by lead-salt sedimentation and double phase solvent extractive technique and their antiviral effects were studied. The results showed that extracts of petroleum ether, ether, and ethyl acetate have inhibitory effect on epidemic hemorrhagic fever virus (EHFV). The antiviral effective part is coumarin analogue.
Yang
Z Q
ZQ
Zhang
M Y
MY
Liu
J J
JJ
Hu
Z J
ZJ
Zhu
B L
BL
Liu
Y W
YW
Wang
G Z
GZ
Wan
M
M
Wu
X L
XL
D000998:Antiviral Agents; D003374:Coumarins / Q000302:isolation & purification* / Q000494:pharmacology; D004365:Drugs, Chinese Herbal / Q000032:analysis* / Q000494:pharmacology; D006476:Orthohantavirus / Q000187:drug effects*
D000998:Antiviral Agents; D003374:Coumarins; D004365:Drugs, Chinese Herbal