Two ingenane-(1 and 2), two ent-atisane-(3 and 4), two ent-kaurane-(5 and 6), two ent-
abietane-(7 and 8), and one ent-isopimarane-type (9) diterpenoid and 12 known analogues …

A total of 18 diterpenoids, including 10 new analogues (1–10), were isolated from Euphorbia
antiquorum. The structures were characterized by spectroscopic techniques, and circular …

Eight previously undescribed diterpenoids of different types were isolated from ethyl acetate
extract of the aerial parts of Euphorbia antiquorum L., along with fifteen known diterpenoids …

Abstract Nine ent-abietane diterpenoids (1-9), including six new compounds, eupnerias A–F
(1-6), were isolated from Euphorbia neriifolia. Their structures were elucidated on the basis …

Abstract Ten ent-abietane diterpenoids (1–10), including four new (1–4) and six known ones
(5–10) were isolated from the roots of Euphorbia ebracteolata. Their structures were …

Thirteen diterpenoids (1–13), including two new norditerpene lactones (1–2) and eight new
rosane diterpenoids (3–10), were isolated from the roots of Euphorbia ebracteolata. The …

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 …

Three new abietane-type diterpenoids: ent-abieta-8, 11, 13-trien-16-ol (1), ent-abieta-8, 11,
13-trien-11, 16-diol (2) and 11, 12-dihydroxy-7-oxo-ent-abieta-8, 11, 13-trien-16-oic acid …

Abstract Four new diterpenoids (1, 4, 5, 9), together with 7 known diterpenoids (2, 3, 6–8, 10,
11), were isolated from the roots to Euphorbia fischeriana. On the basis of 1D and 2D NMR …

From the dried roots of Euphorbia fischeriana, seven new diterpenoids, 3α, 17-dihydroxy-ent-
pimara-8 (14), 15-diene (1), 7β, 11β, 12β-trihydroxy-ent-abieta-8 (14), 13 (15)-dien-16, 12 …