Homeopaths insist their remedies have healing powers; scientists say there's not a single molecule of the original chemical in the solutions homeopaths use. One popular theory for why homeopathy ...

Natural products are small molecules produced naturally by any organism including primary and secondary metabolites. They include very small molecules, such as urea, and complex structures, such ...

Natural product synthesis aims to prepare a complex target molecule such that the product is analytically identical to the naturally occurring compound, termed a natural product. It is used for ...