Botanical Information Verbena officinalis L. (under development)

Synonyms No synonym
Common name (en) Common vervain
Common name (de) Echte Eisenkraut
Common name (es) Verbena común
Common name (fr) Verveine officinale
Common name (ja) クマツヅラ
Common name (ko) 마편초
Common name (nl) IJzerhard
Common name (ru) Вербена лекарственная
Common name (vi) Cỏ roi ngựa
Common name (zh) 马鞭草

Sample preparation To 0.5 g of the powdered herbal drug add 5 mL of methanol, heat in a water-bath at 60 °C for 10 min. Cool and filter
Mobile phase Anhydrous formic acid, glacial acetic acid, water, ethyl acetate 11:11:27:100 (v/v/v/v)
Derivatization Spray with anisaldehyde solution and examine in daylight while heating at 100-105 °C for 10 min