Webba b s t r a c t A new phenylpropanoid glycoside, designated Scrophuside (1) and two new iridoid glycosides, respectively named Ningposide I (2) and Ningposide II (3), along with twelve known (4–15) iridoid and phenylpropanoid glycosides were obtained from the roots of Scrophularia ningpoensis Hemsl. by various chromatographic techniques and their … WebbChemical investigation of the fruit pulp of Murraya koenigii resulted in the identification of two new dimeric carbazole alkaloids, bisgerayafoline D (1) and bismahanimbinol (2) along with four known alkaloids, bispyrayafoline (3), O-methyl mahanine (4), O-methyl mukonal (5), and mahanine (6).Structures of 1–6 were determined with the aid of UV, IR, Mass …
Iridoid and phenylpropanoid glycosides from Scrophularia …
Webb23 nov. 2016 · Latent O‐glycosides, 2‐(2‐propylthiol)benzyl (PTB) glycosides, were converted into the corresponding active glycosyl donors, 2‐(2‐propylsulfinyl)benzyl (PSB) glycosides, by a simple and efficient oxidation. Treatment of the PSB donor and various acceptors with triflic anhydride provided the desired glycosides in good to excellent … Webbscrophuside (1) Hua J, Qi J, Yu BY. Iridoid and phenylpropanoid glycosides from Scrophularia ningpoensis Hemsl. and their α-glucosidase inhibitory activities. Fitoterapia. 2014 Mar;93:67-73. PubMed: iridoid: ningposide I (2), Ningposide II (3) Hua J, Qi J, Yu BY. crosby seafood virginia
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Webb6 maj 2014 · Scrophuside, obtained from the roots of Scrophularia ningpoensis Hemsl. exhibited α-glucosidase inhibitory activity. (Hua et al., 2014[ 4 ]) Iridoid glycosides, … Webb26 feb. 2024 · Scrophularia ningpoensis Hemsl (SNH) is a commonly used medicinal plant in East Asia.Scrophulariae Radix (SR) is the dried roots of SNH, and is one of the most … Webb6 apr. 2024 · 1. Introduction. The genus Scrophularia (Scrophulariaceae family) consists of more than 200 species of perennial herbs that are distributed across temperate Asia, … crosby seafood folly beach sc