Helenanolide-type sesquiterpene lactones. Part 2. The molecular conformations of arnifolin and some related helenanolides as determined by X-ray crystallographic and NMR spectroscopic analyses

Conformational analysis. 130. MM2. A hydrocarbon force field utilizing V1 and V2 torsional terms

1977 • 3,502 citations

Biological activities of sesquiterpene lactones

1986 • 514 citations

Sesquiterpenoids — XVI

1973 • 39 citations

X-Ray structures of hymenoxon and hymenolane : pseudoguaianolides isolated from Hymenoxys odorata DC. (Bitterweed)

1976 • 25 citations

Neue Ergebnisse der Arnikaforschung

1981 • 25 citations

Weitere Helenanolide aus den Blüten vonArnica chamissonissubsp.foliosa^1,2,3

1990 • 17 citations

Sesquiterpene Lactones and Inositol Esters fromArnica angustifolia^1,*

1995 • 15 citations

Helenanolide type sesquiterpene lactones Part 1. Conformations and molecular dynamics of helenalin, its esters and 11,13-dihydro derivatives

1996 • 14 citations

Antineoplastic agents. 36. Crystal and molecular structure of the pseudoguaianolide autumnolide

1975 • 12 citations

Structure and absolute configuration of plenolin: X-ray analysis of plenolin p-iodobenzoate

1975 • 11 citations

Sesquiterpenoids. Part XXIV. X-Ray crystallographic analysis of paucin monohydrate, a pseudoguaianolide glucoside

1977 • 8 citations

Sesquiterpenlactone aus arnica chamissonis less.: röntgenstrukturanalyse von chamissonolid

1982 • 5 citations

Crystal and molecular structure of bromohelenalin (C15H17O4Br)

1969 • 5 citations

Helenalin, a pseudoguaianolide from Helenium amarum

1987 • 5 citations