The efficacy and synthetic versatility of asymmetric organocatalysis have contributed
enormously to the field of organic synthesis since the early 2000s. As asymmetric …

Propolis is a resinous natural product produced by honeybees using beeswax and plant
exudates. The chemical composition of propolis is highly complex, and varies with region …

Propolis is a natural resinous mixture produced by honey bees from substances collected
from parts of plants, buds, and exudates. Due to its waxy nature and mechanical properties …

New information published since 1995 about propolis constituents is reviewed. The
available information on the biological action of new found components is presented …

Advances in the flavonoid field have been nothing short of spectacular over the last 20
years. While the medical field has noticed flavonoids for their potential antioxidant …

Propolis is one of the few natural remedies that has maintained its popularity over a long
period of time. The pharmacologically active molecules in the propolis are flavonoids and …

Propolis is a resinous hive product collected by honeybees from various plant sources. It is a
popular folk medicine possessing a broad spectrum of biological activities. It has also been …

Four compounds were isolated from Brazilian propolis. They are identified as:(1) 3-prenyl-4-
hydroxycinnamic acid (PHCA),(2) 2, 2-dimethyl-6-carboxyethenyl-2H-1-benzopyrane …

Herein we report a novel strategy for the design and construction of natural and natural
product-like libraries based on the principle of privileged structures, a term originally …

The chemical analysis and antibacterial activity of three types of propolis collected three
different races of Apis mellifera bee in the same apiary were investigated. Propolis samples …