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Benzyl 2-β-glucopyranosyloxybenzoate, a new phenolic acid glycoside from Sarcandra glabra.

Haifeng Wu | Xiaoru Hu | Xiaopo Zhang | Shilin Chen | Junshan Yang | Xudong Xu
Molecules (Basel, Switzerland) | 2012

From the whole plant of Sarcandra glabra, a new phenolic acid glycoside, benzyl 2-β-glucopyranosyloxybenzoate (1), together with seven known compounds including eleutheroside B₁ (2), 5-O-caffeoylshikimic acid (3), (-)-(7S, 8R)-dihydrodehydrodiconiferyl alcohol (4), (-)-(7S, 8R)-dihydrodehydrodiconiferyl alcohol 9-, 9′- and 4-O-α-D-glucopyranoside (5-7), and (-)-(7S, 8R)-5-methoxydihydrodehydrodiconiferyl alcohol 4-O-β-D-glucopyranoside (8) was isolated. Their structures were elucidated by spectral analysis including 1D-, 2D-NMR and HR-ESI-MS. Compound 2 was found to exhibit potent cytotoxic activity against BGC-823 and A2780 cancer cell lines using MTT method with IC₅₀ value of 2.53 and 1.85 μM, respectively.

Pubmed ID: 22628042

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A2780 (tool)

RRID:CVCL_0134

Cell line A2780 is a Cancer cell line with a species of origin Homo sapiens (Human)

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A-549 (tool)

RRID:CVCL_0023

Cell line A-549 is a Cancer cell line with a species of origin Homo sapiens (Human)

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