Studies on chemical constituents in leaf of Isatis indigotica / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1525-1526, 2005.
Article
in Zh
| WPRIM
| ID: wpr-239669
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of the leaf of Isatis indigotica.</p><p><b>METHOD</b>Chromatography and spectral analysis were respectively used to isolate and identify the constituents.</p><p><b>RESULT</b>Three compounds were isolated from the ethanol extracts of theleaf of I. indigotica, and identified as indirubin, tryptanthrin and L-pyroglutamic acid.</p><p><b>CONCLUSION</b>L-pyroglutamic acid was isolated from the genus for the first time, and tryptanthrin was isolated from the leaf of this plant for the first time.</p>
Full text:
1
Index:
WPRIM
Main subject:
Plants, Medicinal
/
Pyrrolidonecarboxylic Acid
/
Quinazolines
/
Drugs, Chinese Herbal
/
Chemistry
/
Plant Leaves
/
Isatis
/
Indoles
Language:
Zh
Journal:
China Journal of Chinese Materia Medica
Year:
2005
Type:
Article