[Chemical constituents from leaves of Phyllostachys pubescens I].
OBJECTIVE
To study the chemical constituents from leaves of Phyllostachys pubescens.


METHODS
Column chromatography on sephadex LH-20 as well as preparative HPLC and spectral analysis were used to isolate and elucidate the constituents.


RESULTS
Six compounds were isolated from leaves of Phyllostachys pubescens, and identified as vanillin (I), syringic aldehyde (II), p-hydroxybenzaldehyde (III), vanillic acid (IV), syringic acid (V), 4-hydroxy-3-methoxy cinnamic acid, ethyl ester (VI).


CONCLUSIONS
All above the compounds were isolated from the plant for the first time.
Zhou
Hui-Yan
HY
Department of Pharmacy, Zhejiang Pharmaceutical College, Ningbo 315100, China. hzhxiaohui@hotmail.com
Zhang
Hui
H
Li
Shi-Min
SM
D001547:Benzaldehydes / Q000737:chemistry / Q000302:isolation & purification*; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D006109:Poaceae / Q000737:chemistry*; D014641:Vanillic Acid / Q000737:chemistry / Q000302:isolation & purification*
D001547:Benzaldehydes; C100058:vanillin; D014641:Vanillic Acid; C011483:4-hydroxybenzaldehyde