Phytochemical study of the aerial parts of Euphorbia grandicornis led to the isolation of two
new tigliane diterpenes, 16-angeloyloxy-13α-isobutanoyloxy-4β, 9α, 20-trihydroxytiglia-1, 5 …

Three new tetracyclic diterpenes were isolated from the chloroform-soluble extract of
Euphorbia villosa, together with one new and one known lathyrane diterpene. The structures …

Two pentacyclic triterpenes, D-friedomadeir-14-en-3β-yl acetate and D: C-friedomadeir-7-en-
3β-yl acetate, named madeiranyl acetate and isomadeiranyl acetate, respectively, were …

Three novel rearranged tigliane-type diterpenoids, euphebrananes AC (1–3), and one
precursor tigliane-type diterpenoid, euphebrananes D (4), were isolated from the roots of …

Six new ent-abietane lactones (1− 6), three new esterified tetracyclic triterpenes (7− 9), and
seven known diterpenoids and triterpenoids were isolated from the roots of Euphorbia …

One new tigliane-type diterpene, 4-deoxy-4 (β) H-8-hydroperoxyphorbol-12-benzoate-13-
isobutyrate (1), together with two known diterpenoids, 3-acetyl-5, 8-dibenzoyl-14 α …

Abstract Five tigliane (1− 5) and one ingenane (6) diterpenoids were isolated from the
ethanol extract of Euphorbia tirucalli. The structures of these compounds were identified …

Two new lathyrane diterpenes, 3β, 5α-dihydroxy-15β-cinnamoyloxy-14-oxolathyra-6Z, 12E-
diene (1) and 3β, 5α, 20-trihydroxy-15β-cinnamoyloxy-14-oxolathyra-6Z, 12E-diene (2) …

Three new triterpenoids, namely friedelane-3β, 30-diol diacetate, 30-acetoxyfriedelan-3β-ol
and 3β-acetoxyfriedelan-30-ol, together with several known compounds have been isolated …

The aerial parts of Euphorbia pithyusa subsp. cupanii collected in Sardinia afforded eleven
novel diterpenoids belonging to the lathyrane (1a), premyrsinane (4a− g), and tigliane (5a …