• Archives of Pharmacal Research
• /
• v.14 no.1
• /
• pp.19-24
• /
• 1991

One new triterpenoidal saponin, saponin F(2) has been isolated from the bark of Kalopanax pictum Nakai var. typicum (Araliaceae), together with one known saponin, kizuta saponin $K_{12}$ (1). On the basis of chemico-spectral evidences, the structure of 2 has been elucidated to be 3-O-${\beta}$-D-xylopyranosyl$(1{\rightarrow}3)$-${\alpha}$-L-rhamnopyranosyl$(1{\rightarrow}2)$-${\alpha}$-L-arabinopyranosyl-23-hydroxyolean-12-en-28-O-${\alpha}$-L-rhamnopyranosyl$(1{\rightarrow}4)$-${\beta}$-D-glucopyranosyl$(1{\rightarrow}6)$-${\beta}$-D-glucopyranosyl ester.

• Archives of Pharmacal Research
• /
• v.26 no.12
• /
• pp.1018-1023
• /
• 2003

From the stems and fruits of Opuntia ficus-indica var. saboten, eight flavonoids, kaempferol (1), quercetin (2), kaempferol 3-methyl ether (3), quercetin 3-methyl ether (4), narcissin (5), (+)-dihydrokaempferol (aromadendrin, 6), (+)-dihydroquercetin (taxifolin, 7), eriodictyol (8), and two terpenoids, (6S,9S)-3-oxo-$\alpha-ionol-\beta$-D-glucopyranoside (9) and corchoionoside C (10) were isolated and identified by means of chemical and spectroscopic. Among these isolates, compounds 3∼5 and 8∼10 were reported for the first time from the stems and fruits of O. ficusindica var. saboten.

• Korean Journal of Pharmacognosy
• /
• v.27 no.1
• /
• pp.75-79
• /
• 1996

Four steroids and one flavonol glycoside were isolated from the ethanol extract of the whole plant of Aconitum pseudolaeve var. erectum. Their structures were identified as ${\beta}-sitost-4-en-3-one$, 22-dihydro-stigmast-4-en-3,6-dione, ${\beta}-sitosterol$, ${\beta}-sitosterol-3-O-{\beta}-D-glucopyranoside$ and $kaempferol-3-O-{\beta}-D-glucopyranoside(astragalin)$ on the basis of spectral data.

• Archives of Pharmacal Research
• /
• v.17 no.5
• /
• pp.314-317
• /
• 1994

The studies were camied out to evaluate the constituents in the leaves of Crataegus pinnatifida var. psilosa (Rosaceae) continuously. From the BuOH fraction of the MeOH extract, four flavonoid compounds, hyperoside (1), vitexin (2), 3"-O-rhamnosylvitexin (3) and $quercetin-3-O-{\alpha}-L-rhamnopyranoslyl-(1{\rightarrow}6)-{\beta}$-D-galactopyranoside (4) were isolated and identified on the basis of their physico-chemical properties and spectroscopic evidences by comparison with authentic samples.

• Archives of Pharmacal Research
• /
• v.17 no.1
• /
• pp.5-10
• /
• 1994

From the methanolic extract of aerial parts of Clematis koreana var. umbrosa, one new triterpenoidal saponin, 3-O-${\beta}$-D-xylopyranosyl(1-3)-${\alpha}$-L-arabinopyranosyl oleanolic acid 28-O-${\alpha}$-L-rhamnopyranosyl(1-4)-${\beta}$-glucopyranosyl(1-6)-${\beta}$-glucopyranosyl ESTER, along with five known aromatic compounds and two known triterpenoidal saponins were isolated.

• Archives of Pharmacal Research
• /
• v.27 no.6
• /
• pp.600-603
• /
• 2004

(＋）-Dehydrovomifoliol (1）. 3-hydroxy-5$\alpha$,6$\alpha$-epoxy-$\beta$-ionone (2）, vitexin 7 -O-$\beta$-D-glucopyrano-side (3）, and vitexin 2'-O-$\beta$-D-glucopyranoside (4） were isolated as new constituents from the aerial parts of Beta vulgaris var. cicla. Compounds 3 and 4 demonstrated hepatoprotective activity with values of 65.8 and 56.1％, respectively, in primary cultured rat hepatocytes with $CCl_4$-induced cell toxicity, compared to controls. This was comparable to that of silibinin (69.8％） which was used as a positive control.trol.

• Preventive Nutrition and Food Science
• /
• v.6 no.3
• /
• pp.137-141
• /
• 2001

Water-soluble crude polysaccharide (TM-1) prepared from the leaves of Teucrium viscidum var. miquelianum was fractionated into three polysaccharide fractions, TM-2, TM-3 and TM-4 by the addition of cetyltrimethylammonium bromide. The major polysaccharide fraction, TM-2, consisted of glucose, galactose, rhamnose, mannose, glucuronic acid and galacturonic acid, and all fractions contained galactose and glutose as the major neutral sugars. TM-4 showed the highest anti-complementary activity. When TM-4 was futher fractionated by anion exchange chromatography, TM4- II a and TM4-II b showed the most Potent anti-complementary activity. TM4- II a was composed mainly of galactose, arabinose and glucose in the molar ratios of 2.13 : 0.94 : 1.00 respectively, and contained a small amount of galacturonic acid and glucuronic acid.

• Food Science and Preservation
• /
• v.10 no.2
• /
• pp.200-205
• /
• 2003

The purpose of this study was to investigate the effect of Opuntia ficus-indica var. Saboten powder on the quality of noodles. Noodles containing 04.5% of Opuntia ficus-indica var. Saboten powder were prepared for test the quality of mechanical and sensory characteristics. Moisture content of noodles with or without Opuntia ficus-indica var. Saboten powder was 32∼33%. In Hunter's color values of noodles of control, the lightness(L) was 74.21, redness(a) was -2.40 and yellowness(b) was 5.52. The lightness(L) of noodles was decreased by the increasing concentration of Opuntia ficus-indica var. Saboten powder. The redness(a) and yellowness(b) were increased by the increasing concentration of Opuntia ficus-indica var. Saboten powder. In mechanical characteristics of noodles, strength, hardness and brittleness were increased with increasing concentration of Opuntia ficus-indica var. Saboten powder. In sensory evaluation, color of noodles in C group(0.3％) and D group(0.5%) addded Opuntia ficus-indica var. Saboten powder were significantly higher score than control group(p＜0.05). Overall, Noodle added 0.3% of Opuntia ficus-indica var. Saboten powder showed the highest preference in sensory evaluation.

• Archives of Pharmacal Research
• /
• v.14 no.1
• /
• pp.7-11
• /
• 1991

Three triterpenoid saponins were isolated from the methanol extract of the stem bark of Kalopanax pictum Nakai var. magnificum (Araliaceae). The structures of these saponins were identified as hederagenin 3-O-${\alpha}$-L-arabinopyranoside, hederagenin-3-O-${\alpha}$-L-rhamnopyranosyl$(1{\rightarrow}2)$-${\alpha}$-L-arabinopyranoside and 3-O-${\alpha}$-L-rhamnopyranosyl(1{\rightarrow}2)-${\alpha}$-L-arabinopyranosyl hederagenin 28-O-${\alpha}$-L-rhamnopyranosyl$(1{\rightarrow}4)$-${\beta}$-D-glucopyranosyl$(1{\rightarrow}6)$-${\beta}$-D-glucopyranosyl ester.

• Archives of Pharmacal Research
• /
• v.28 no.10
• /
• pp.1127-1130
• /
• 2005

A new phenolic glucoside (1), pursargentoside, was isolated from the leaves of Prunus serrulata var. spontanea, along with three other known compounds, orobol 7-O-glucoside (2), $1{\beta}$, $2{\alpha}$, $3{\alpha}$, 24-tetrahydroxy-urs-12-en-28-oic acid (3), and chlorogenic acid (4). The structure of pursargentoside (1) was identified by spectroscopic data analysis including 1D and 2D NMR spectroscopy, as 2-O-${\beta}$-(6'-benzoyl)-glucopyranosyl o-(Z)-coumaric acid. Compounds 1, 2, and 4 exhibited ONOO- scavenging activity, whereas compound 3 was determined to be virtually inactive.