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  • [Studies on the chemical constituents of Urtica dioica L. grown in Tibet Autonomous Region].

[Studies on the chemical constituents of Urtica dioica L. grown in Tibet Autonomous Region].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials (2007-10-09)
Teng-Fei Ji, Cui-Hua Liu, Ai-Guo Wang, Jian-Bo Yang, Ya-Lun Su, Ling Yuan, Xiao-Zhang Feng
ABSTRACT

Studies on the whole herb of Urtica dioica L. grown in Nyingchi area, China's Tibet Autonomous Region, resulted in the isolated of nine compounds: beta-sitosterol, trans-ferulic acid, dotriacotane, erucic acid, ursolic acid, scopoletin, rutin, quercetin and p-hydroxylbenzalcohol. Dotriacotane, erucic acid, scopoletin, rutin and p-hydroxylbenzalcohol were obtained from Urtica L. for the first time. Their structures were confirmed by modem spectral analysis (NMR, MS, etc).

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Erucic acid, ≥99% (capillary GC)
Sigma-Aldrich
Erucic acid, technical, ~90% (GC)
Supelco
Erucic acid, analytical standard