Covering: 2013 to 2021 As the characteristic metabolites of Euphorbia plants, Euphorbia
diterpenoids have always been a hot topic in related science communities due to their …

Since the beginning of the epidemic, human immunodeficiency virus (HIV) has infected
around 70 million people worldwide, most of whom reside is sub-Saharan Africa. There …

Virus infection has been one of the main causes of human death since the ancient times.
Even though more and more antiviral drugs have been approved in clinic, long-term use can …

Euphorbiaceae is one of the largest families of higher plants, including 7500 species, and
many of them are used as medicines in China. From 2013 to 2019, a total of 455 previously …

Ethnopharmacological relevance Euphorbia is one of the major genera in angiosperms,
which is widely distributed all over the world, including Asia, Africa and Central and South …

The strained cyclopropane and/or cyclobutane subunits occurred in many complex natural
products including terpenoids, steroids and alkaloids. Natural products with cyclopropane …

Conspectus Natural products containing bridged ring systems are widely identified and
show significant biological activity. The development of efficient synthesis reactions and …

Medicinal plants have considerable potential as antimicrobial agents due to the presence of
secondary metabolites. This comprehensive overview aims to summarize the classification …

Type II intramolecular cycloadditions ([4+ 2],[4+ 3],[4+ 4] and [5+ 2]) have emerged recently
as an efficient and powerful strategy for the construction of bridged ring systems. In general …

The [5+ 2] cycloaddition is one kind of fascinating and powerful reaction to access seven-
membered ring systems existing in complex natural products and pharmaceuticals. In this …