[Studies on the chemical constituents of Teyou 2 Folium Mori].
OBJECTIVE
To study the chemical constituents of Teyou 2 Folium Mori.


METHODS
The compounds were extracted and isolated by CO2 supercritical fluid extraction, 30% alcohol extraction, macroporous resin and silica gel column chromatography and their structures were elucidated by means of melting point, TLC and spectral analyses.


RESULTS
Six compounds were identified as beta-carotene (I), oleanolic acid (II), benzoic acid (III), chlorogenic acid (IV), lysine (V), gamma-aminobutyric acid (VI).


CONCLUSIONS
Compound II and V are isolated from this plant for the first time.
Chen
Lu
L
The Key Laboratory of Academician Pei-gen Xiao Guangxi, Guangxi Medicinal Plant Garden, Nanning 530023, China.
Lan
Ming-Sheng
MS
D019817:Benzoic Acid / Q000737:chemistry / Q000302:isolation & purification; D002726:Chlorogenic Acid / Q000737:chemistry / Q000302:isolation & purification; D008239:Lysine / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D031625:Morus / Q000737:chemistry*; D009828:Oleanolic Acid / Q000737:chemistry / Q000302:isolation & purification*; D018515:Plant Leaves / Q000737:chemistry*; D019207:beta Carotene / Q000737:chemistry / Q000302:isolation & purification*; D005680:gamma-Aminobutyric Acid / Q000737:chemistry / Q000302:isolation & purification
D019207:beta Carotene; D002726:Chlorogenic Acid; D005680:gamma-Aminobutyric Acid; D009828:Oleanolic Acid; D019817:Benzoic Acid; D008239:Lysine