The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
Indole, and structures derived from it, are a component of many natural substances, such as the amino acid tryptophan. A new catalytic reaction produces cyclopenta[b]indoles -- frameworks made of ...
Indole, and structures derived from it, are a component of many natural substances, such as the amino acid tryptophan. A new catalytic reaction produces cyclopenta[b]indoles--frameworks made of three ...
More than 50 years after its discovery, the heterodimeric indole alkaloid haplophytine has yielded to total synthesis. Originally isolated from the dried leaves of a Mexican shrub, haplophytine is an ...
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