[A new fatty ketone of Radix Polygoni Multiflori Preparata].
OBJECTIVE
Investigating the chemical constituents of Radix Polygoni Multiflori Preparata.


METHODS
Compounds were isolated from the CHCl3 extract with column chromatography on silica gel, and identified on the basis of spectral analysis(IR, EI-MS, 1H-NMR, 13C-NMR) and phytochemical properties.


RESULTS
Two compounds were isolated and identified as 1,2-dihydroxynonadecone-3(I) and gallic acid(II).


CONCLUSIONS
Compound I is a new compound.
Chen
W S
WS
College of Pharmacy, Second Military Medical University, Shanghai 200433, China.
Yang
G J
GJ
Zhang
W D
WD
Chen
H S
HS
Qiao
C Z
CZ
D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005707:Gallic Acid / Q000737:chemistry / Q000302:isolation & purification; D006358:Hot Temperature; D007659:Ketones / Q000737:chemistry / Q000302:isolation & purification*; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D028502:Polygonum / Q000737:chemistry*; D013678:Technology, Pharmaceutical
C470987:1,2-dihydroxynonadecone-3; D004365:Drugs, Chinese Herbal; D007659:Ketones; D005707:Gallic Acid