Botanical Information Reynoutria multiflora (Thunb.) Moldenke (under development)
Synonyms | Aconogonon hypoleucum (Ohwi) Soják |
Bilderdykia multiflora (Thunb.) Roberty & Vautier | |
Fagopyrum multiflorum (Thunb.) Grint. | |
Fallopia multiflora (Thunb.) Haraldson | |
Fallopia multiflora var. angulata (S.Y.Liu) H.J.Yan, Z.J.Fang & Shi X.Yu | |
Fallopia multiflora var. hypoleuca (Ohwi) Yonek. & H.Ohashi | |
Helxine multiflorum (Thunb.) Raf. | |
Pleuropterus cordatus Turcz. | |
Pleuropterus hypoleucus Nakai | |
Pleuropterus multiflorus (Thunb.) Turcz. ex Nakai | |
Polygonum hypoleucum (Nakai) Kudô & Sasaki | |
Polygonum hypoleucum Ohwi | |
Polygonum multiflorum Thunb. | |
Polygonum multiflorum var. angulatum S.Y.Liu | |
Polygonum multiflorum var. hypoleucum (Ohwi) T.S.Liu, S.S.Ying & M.J.Lai | |
Common name (de) | Vielblütiger Knöterich |
Common name (es) | Fo-ti |
Common name (fr) | Renouée à fleurs multiples |
Common name (ko) | 하수오 |
Common name (vi) | Hà thủ ô đỏ |
Common name (zh) | 何首烏 |
Sample preparation | To 0.25 g of the powder add 50 mL of ethanol, heat under reflux on a water bath for 1 h. , filter, and concentrate the filtrate to 1 mL as the test solution |
Mobile phase | Petroleum ether (30-60ºC), ethyl formate, formic acid 15:5:1 (v/v/v) |
Derivatization | No derivatization |
Sample preparation | Weigh 0.2 g of the powdered sample and place it in a 50-mL conical flask, then add 20 mL of ethanol. Sonicate (240 W) the mixture for 30 min. Filter the mixture |
Mobile phase | Water, ethanol, ethyl acetate, acetic acid 4:2:1:0.5 (v/v/v/v) |
Derivatization | No derivatization |
Sample preparation | To 0.25 g of the powder add 50 mL of ethanol, heat under reflux on a water bath for 1 h. , filter, and concentrate the filtrate to 3 mL as the test solution |
Mobile phase | On a Silica gel H mixed with sodiumcarboxymethylcellulose; with Chloroform, methanol 7: 3 (v/v) (until 35 mm for development 1) and with Chloroform, methanol 20:1 (v/v) (until 70 mm for development 2) |
Derivatization | No derivatization |