Two unprecedented C, C-linked dimeric indolizidine alkaloids, flueggines A (1) and B (2),
were isolated from the twigs and leaves of Flueggea virosa. The structures and absolute …

A sulphur-containing indole alkaloid, glypetelotine, has been isolated from the leaves of the
endemic Vietnamese plant Glycosmis petelotii Guill.(Rutaceae). The structure of …

A novel amide, qinjiaoamide and a novel iridoid, erythrocentaurin acid, together with seven
known compounds [erythrocentaurin (3), roburic acid (4), oleanolic acid (5), gentiopicroside …

Our previous investigation revealed that phenanthroindolizidine alkaloid derivatives have a
good inhibitory effect against tabacco mosaic virus (TMV) and that the conformation of these …

Two new hemiterpene glycosides, named as securiterpenoside B (1), and securiterpenoside
C (2), and one new phenolic glycoside, named as securiphenoside A (3) were isolated from …

The structure of thalicsessine, a new C 20-diterpenoid alkaloid isolated from Thalictrum
sessile Hayata (Ranunculaceae), together with a known diterpenoid alkaloid spiradine A …

Bioassay in association with the NMR/MS spectroscopic data guided fractionation of the
solid fermentation of a deep sea derived fungus Eutypella sp. MCCC 3A00281, resulted in …

From the acetone extract of Teucrium tomentosum, a new antifeedant neo-clerodane
diterpenoid teuctosin (1) was isolated along with teuflin (2), teucrin-H2 (3), 6β …

Tabernaecorymine A, an 18-normonoterpenoid indole alkaloid with conjugated (E)-3-
aminoacrylaldehyde fragment was obtained from the stem bark of Tabernaemontana …

The new sesquiterpene pyridine alkaloids chiapenines ES-I (1), ES-II (2), ES-III (3), and ES-
IV (4), in addition to the known alkaloids wilfordine (5), alatamine (6), wilforidine (7) …