A new ent-kaurene diterpene, pseudoirroratin A (1), and a known diterpene, pseurata A,
were isolated from Isodon pseudo-irrorata. Compound 1 showed significant cytotoxicity …

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) …

Abstract Seven previously undescribed 7, 20-epoxy-ent-kaurane diterpenoids,
isojiangrubesins A–G, along with seventeen known ones, were isolated from the aerial parts …

Ten new ent-kaurane diterpenoids, isolushinins A− J (1− 10), together with 20 known
compounds, were isolated from the aerial parts of Isodon rubescens var. lushiensis. The …

Isorosthin A (1), the first 20-nor-enmein-type diterpenoid, and 15 new ent-kauranoids,
isorosthins B–P (2–16), along with 22 known analogues were isolated from the aerial parts …

Three new ent-kaurene diterpenoids, oreskaurins A–C (1–3), together with ten known ent-
kaurene diterpenoids, enmenin monoacetate (4), effusanin E (5), adenolin B (6) …

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 …

Chromatographic fractionation of the extract of Isodon henryi resulted in the isolation of
seven new ent-kaurane diterpenoids, named minheryins AG (1–7), together with the six …

From the leaves of Isodon megathyrsus, a novel ent-kaurene diterpene, megathyrin B, was
isolated and its structure determined as 1α, 7β, 11β, 15β-tetrahydroxy-ent-7α, 20-epoxy-kaur …

Abstract Nine 7, 20-epoxy-ent-kaurane diterpenoids (15-acetylmegathyrin B, serrin E, 14β-
hydroxyrabdocoestin A, serrin F, serrin G, 11-epi-rabdocoestin A, serrin H, serrin I, and 15 …