craiobiotoxin IX

Twenty-four grayanane diterpenoids (1-24) including 12 new ones (1-12) were isolated from Rhododendron auriculatum. The… Expand

Thirteen new grayanane diterpenoids (1-13) and 15 known analogues (14-28) were isolated from a leaf extract of Pieris japonica… Expand

We herein report the preparation of constitutional isomers of pentahydroxy-functionalized pillar[5]arenes via the deprotection of… Expand

Abstract. Hydroxyl radical (OH) oxidation of toluene produces ring-retaining products: cresol and benzaldehyde, and ring-opening… Expand

Ellagitannin and ellagic acid metabolism to urolithins in the gut shows a large human interindividual variability and this has… Expand

Two new chlorinated multiacylated 3,4-seco-grayanane diterpenoids, neopierisoids A and B (1 and 2), were isolated from flowers of… Expand

A phytochemical investigation of the flowers of Rhododendron molle has yielded two new grayanane diterpenoids, rhodomolleins F… Expand

Pieris formosa is a poisonous plant to livestock and is used as an insecticide in rural areas of China. Two novel polyesterified… Expand

Two new grayanane diterpenoids, rhodomolins A (1) and B (2), together with two known diterpenoids, rhodomolleins I and… Expand

Reinvestigation of the aerial parts of Matricaria aurea led to the isolation of three new bisabolenes and a new acetylene. The… Expand