The chemical investigation of whole plants Euphorbia stracheyi Boiss from China led to the
isolation of one new ent-kaurane diterpene, ent-Kaurane-16 β, 17, 19-triol-3-one (1), along …

A new ent-kaurane diterpenoid was isolated from the ethanol extract of Euphorbia hirta, and
elucidated as 2β, 16α, 19-trihydroxy-ent-kaurane (1), along with two known ent-kauranes …

Four new ent‐kaurane diterpenoids, 6β, 13α, 15β‐trihydroxy‐16‐ene‐3α, 20‐epoxy‐ent‐
kaur‐1, 7‐dione (1), 6‐hydroxy‐3α, 20‐epoxy‐5 (6)‐ene‐ent‐kaur‐1, 7, 15‐trione (2), 6 …

Two new ent-kaurane diterpenes (1–2), together with five known analogs, were isolated
from the stems of Eurya chinensis. The structures of new compounds were established by …

Five new ent-kauranoids, xindongnins CG (1-5), together with five known ones, xindongnins
A and B (6 and 7), melissoidesin G (8), dawoensin A (9), and glabcensin V (10), were …

Four 7, 20-epoxy ent-kaurane diterpenoids, xerophilusins G (1) and I–K (2–4), were isolated
from the leaves of Isodon xerophilus, along with four known ones, enanderianin C (5) …

摘要 Two new ent-kaurane diterpenoids, xerophilusin E (1) and xerophilusin F (2), were
isolated from the leaves of Isodon xerophilus. Their structures were determined as 3, 20: 7 …

Two new ent-kaurane diterpenoids, 16α, 17, 19-trihydroxy-18-nor-ent-kauran-4β-ol (1) and
17-chloro-16β-hydroxy-ent-kauran-19-oic acid (2) were isolated from the whole plant of …

Four new diterpenoids having the ent-kaurane skeleton, euphoranginol A 11-acetate£ 1],
euphoranginol B£ 2], euphoranginol C£ 3], and euphoranginone D£ 4], together with a …

A new ent-kaurane diterpenoid, excisoidesin (1), was isolated from the acetone extract of the
leaves of Isodon excisoides (Sun ex CH Hu) CY Wu et HW Li, along with kamebacetal B (2) …