Apigenin-7-glucoside, C21H20O10 (7-(β-D-glucopyranosyloxy)-5-hydroxy-2-(4-
hydroxyphenyl)-4H-1-benzopyran-4-one), was first time isolated from the roots of …

Preparative reversed-phase HPLC analysis of the methanol extract of the aerial parts of
Chrozophora tinctoria (Euphorbiaceae) yielded five flavonoid glycosides, quercetin 3-O …

Oxalis corniculata L.(creeping wood sorrel) is medicinally important member of family
Oxalidaceae, and is distributed in the tropical and subtropical regions of the world. It has …

A new iridoid glycoside, barlupulin C methyl ester (1), together with two known
phenylethanoid glycosides (2 and 3) and three known simple phenolic glycosides (4-6) …

The ethyl acetate (EtOAc) phase obtained from the partition of the ethanol (EtOH) extract
from leaves of O. sessiliflora RE Fries (Annonaceae) was subjected to several …

Five new flavonoids, 5, 3'-dihydroxy-4'-methoxy-2'', 2''-dimethylchromene-(5'', 6'': 6, 7)
dihydroflavonol (1), 5, 3'-dihydroxy-7, 4'-dimethoxy-6, 8-dimethylallyl-dihydroflavonol (2), 5 …

Two new natural flavanones, 5-hydroxy-6, 7-(2", 2"-dimethylchromene) flavanone (1) and 5-
methoxy-3-hydroxy-6, 7-(2", 2"-dimethylchromene) flavanone (2), were isolated from the root …

From the bark of Guazuma ulmifolia Lam.(Sterculiaceae), nine compounds were isolated
and identified: ent-catechin, epicatechin, ent-gallocatechin, epigallocatechin, epiafzelechin …

The new flavonoid glycoside kaempferol-3-O-α→ ʟ-rhamnopyranosyl (1→ 2)-O-[α-ʟ-
rhamnopyranosyl (1→ 6)]-O-β-ᴅ-galactopyranoside-7-O-α-ʟ-rhamnopyranoside was …

Dihydrokaempferol 3-O-glucopyranoside was isolated for the first time from the dried
rhizomes of the traditional medicinal plant, C. regium (syn. C. insignis), collected from …