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Five triterpene saponins were isolated from the aqueous extract of the leaves of Panax notoginseng (Burk.) F.H.Chen via various chromatographic approaches, including HPD-100 macroporous resin, silica gel, reverse phase C18 and so on. Spectroscopic and chemical methods were used to elucidated their structures, which were determined to be 3-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl-12β, 23(R)-epoxydammara-24-ene-3β, 6α, 20(S)-triol 20-O-α-L-arabinofuranosyl-(1→6)-β-D-glucopyranoside (1), 3-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl-12β, 23(R)-epoxydammara-24-ene-3β, 6α, 20(S)-triol 20-O-α-L-arabinopyranosyl-(1→6)-β-D-glucopyranoside (2), notoginsenoside FP2 (3), gypenoside Ⅸ (4), ginsenoside Rg1 (5). Compounds 1 and 2 are new compounds and named as notoginsenoside Fh8 and notoginsenoside Fh9.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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