Understanding the biological activity of compounds and their structure‐activity relationships (SAR) is fundamental to the advancement of medicinal chemistry and numerous applied fields. By ...

Most elements are rarely found in their pure form. They are found chemically combined with other elements in compounds. Compounds are often found mixed with other compounds. Mixtures may be separated ...

Honghui Hu of Wanhuida Intellectual Property considers the impact of the structure-activity relationship on the inventiveness assessment of pharmaceutical compounds Bayer Intellectual Property GmbH ...

Elements and Compounds: Understanding elements and compounds is basic knowledge to study chemistry. Elements are the basic building blocks of matter, while compounds are substances formed when two or ...

Assessing a drug compound by its activity, not simply its structure, is a new approach that could speed the search for COVID-19 therapies and reveal more potential therapies for other diseases. This ...

Academic researchers, drawn into drug discovery without appropriate guidance, are doing muddled science. When biologists identify a protein that contributes to disease, they hunt for chemical ...

Scientists have identified lucidenic acid A, one of the bioactive compounds of Ganoderma lucidum, as a potential inhibitor of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) host cell ...

There are lots of different substances but only just over a hundred elements. An element is a substance that is made up of only one kind of atom. The atoms in a particular element are the same as each ...