引用本文:
Rong Wei TENG, De Zu WANG, Chang Xiang CHEN. Two Triterpenoid Saponins from Lonicera Japonica[J]. Chinese Chemical Letters,
2000, 11(4): 337-340.
Citation: Rong Wei TENG, De Zu WANG, Chang Xiang CHEN. Two Triterpenoid Saponins from Lonicera Japonica[J]. Chinese Chemical Letters, 2000, 11(4): 337-340.
Citation: Rong Wei TENG, De Zu WANG, Chang Xiang CHEN. Two Triterpenoid Saponins from Lonicera Japonica[J]. Chinese Chemical Letters, 2000, 11(4): 337-340.
Two Triterpenoid Saponins from Lonicera Japonica
摘要:
A new triterpenoid saponin, together with a known saponin, was isolated from the flowers of Lonicera Japonica Thunb. Using chemical and spectroscopic methods, mainly 2D NMR technique, their structures were deduced to be 3-β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl-(1→3)-α-L-rhamnospyranosyl-(1→2)-α-L-arabinopyranosyl hederagenin 28-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside and 3-α-L-rhamnospyranosyl-(1→2)-α-L-arabinopyranosyl hederagenin 28-O-α-L-rhamnospyranosyl-(1→2)-[β-D-xylcopyranosyl-(1→6)]-β-D-glucopyranoside, respectively.
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关键词:
- Triterpnoid saponin
- / Lonicera Japonica
- / 2D NMR
English
Two Triterpenoid Saponins from Lonicera Japonica
Abstract:
A new triterpenoid saponin, together with a known saponin, was isolated from the flowers of Lonicera Japonica Thunb. Using chemical and spectroscopic methods, mainly 2D NMR technique, their structures were deduced to be 3-β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl-(1→3)-α-L-rhamnospyranosyl-(1→2)-α-L-arabinopyranosyl hederagenin 28-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside and 3-α-L-rhamnospyranosyl-(1→2)-α-L-arabinopyranosyl hederagenin 28-O-α-L-rhamnospyranosyl-(1→2)-[β-D-xylcopyranosyl-(1→6)]-β-D-glucopyranoside, respectively.
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Key words:
- Triterpnoid saponin
- / Lonicera Japonica
- / 2D NMR
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