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Fulvotomentoside A

(Synonyms: Decaisoside E) 目录号 : GC68311

氟托莫糖苷A(Decaisoside E)是一种从 Lonicera fulvotomentosa Hsu et S.C. Cheng 的花中分离出来三萜皂苷化合物。

Fulvotomentoside A Chemical Structure

Cas No.:150107-44-1

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5mg
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产品描述

Fulvotomentoside A (Decaisoside E) is a triterpenoid saponin compound isolated from the flowers of Lonicera fulvotomentosa Hsu et S.C. Cheng[1].

[1]. Q Mao, et al. Studies on the chemical constituents of Lonicera fulvotomentosa Hsu et S.C. Cheng. Yao Xue Xue Bao. 1989;24(4):269-74.

Chemical Properties

Cas No. 150107-44-1 SDF Download SDF
别名 Decaisoside E
分子式 C58H94O26 分子量 1207.35
溶解度 储存条件 Store at -20°C
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溶解性数据

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1 mg 5 mg 10 mg
1 mM 0.8283 mL 4.1413 mL 8.2826 mL
5 mM 0.1657 mL 0.8283 mL 1.6565 mL
10 mM 0.0828 mL 0.4141 mL 0.8283 mL
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Research Update

[Studies on the chemical constituents of Lonicera fulvotomentosa Hsu et S.C. Cheng]

Yao Xue Xue Bao 1989;24(4):269-74.PMID:2816388doi

Five saponins (I-V) have been isolated from the flowers of Lonicera fulvotomentosa Hsu et S.C. Cheng (Caprifoliaceae). This paper reports the structural determination of V, a new triterpenoid saponin named Fulvotomentoside A, and characterization of I and II. Fulvotomentoside A, C58H94O26, was obtained as white crystalline needles, mp 215-7 degrees C, [a]D27.5-14.9 degrees (c 0.98, MeOH). Its structure was elucidated to be 3-O-beta-D-xylopyranosyl-(1-3)-alpha-L-rhamnopyranosyl-(1-2)- alpha-L-arabanopyranosyl-hederagenin-28-O-beta-glu cop yranosyl-(1-4)-beta-D- glucopyranoside mainly by spectroscopic analysis (IR, MS, 1H and 13CNMR) and chemical degradation. I, C41H66O12, mp 259-262 degrees C, and II, C46H74O16, mp 222-7 degrees C, were identified to be alpha-hederin and sapindoside B, respectively.