The presence of liquid water makes our planet habitable. Water in soils, sediments, lakes,
rivers and the ocean forms the largest habitat for life on Earth. During life and upon death, all …

Covering: up to November 2012 Over the past 28 years there have been several thousand
publications describing the use of 2D NMR to identify and characterize natural products …

The use of anisotropic NMR data, such as residual dipolar couplings (RDCs) and residual
chemical shift anisotropies (RCSAs), has emerged as a powerful technique for structural …

90° and 180° universal rotation (UR) pulses are two of the most important classes of pulses
in modern NMR spectroscopy. This article presents a systematic study characterizing the …

Volatiles released from fruiting bodies of the polypores Fomitopsis pinicola and Fomes
fomentarius (Polyporaceae) were collected by entrainment and SPME techniques and …

HMBC is an essential NMR experiment for determining multiple bond heteronuclear
correlations in small to medium-sized organic molecules, including natural products, yet its …

Recently several plant derived natural compounds have been screened for their anticancer
activity in order to identify putative compounds with novel structures or mechanism of action …

Laboratories around the world are challenged by the task of either verifying chemical
structures or elucidating the chemical structures of unknowns; each structure verified or …

The present review discusses the known synthetic routes to the lamellarin alkaloids
published until 2014. It begins with syntheses of the structurally simpler type-II lamellarins …

Multiplexing NMR experiments by direct detection of multiple free induction decays (FIDs) in
a single experiment offers a dramatic increase in the spectral information content and often …