The present invention provides compounds isolated from avocado seeds for use as a natural colorant in edible materials. The compounds of the invention are useful for coloring edible materials red, orange, or yellow. The invention also provides compositions and methods for coloring edible materials to a desired color such as red, orange, or yellow.

The present invention provides compounds isolated from avocado seeds for use as a natural colorant in edible materials. The compounds of the invention are useful for coloring edible materials red, orange, or yellow. The invention also provides compositions and methods for coloring edible materials to a desired color such as red, orange, or yellow.

In one aspect, the disclosure relates to methods for preparation of intermediates useful for the preparation of terpenoid cores. In a further aspect, the disclosed methods pertain to the preparation of compounds comprising a terpenoid core or scaffold, such as 6/7/5 tricycloalkanes. The disclosed methods utilize abundant starting materials and simple reaction sequences that can be used to tunably and scalably assemble common terpenoid cores. In various aspects, the present disclosure pertains to compounds prepared using the disclosed methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

The present application, which pertains to the technical field of organic materials, provides a nitrogen-containing compound, an electronic component, and an electronic device. The structure of the nitrogen-containing compound is shown in Formula 1, in which A is the group represented by Formula 2. The nitrogen-containing compound can improve the performance of electronic component. ##STR00001##

The present application provides a medicament having an anti-inflammatory bowel disease function, and a preparation method therefor and an application thereof. The medicament has a structure as represented in formula I or formula II. The medicament and a pharmaceutically acceptable salt, a solvate, a prodrug, a tautomer, a stereoisomer, or a pharmaceutical composition thereof provided by the present application have a good effect on inflammatory bowel diseases, can be used for preparing medicaments for treating the inflammatory bowel diseases, and have important clinical significance and wide application prospects.

In one aspect, the disclosure relates to methods for preparation of intermediates useful for the preparation of terpenoid cores. In a further aspect, the disclosed methods pertain to the preparation of compounds comprising a terpenoid core or scaffold, such as 6/7/5 tricycloalkanes. The disclosed methods utilize abundant starting materials and simple reaction sequences that can be used to tunably and scalably assemble common terpenoid cores. In various aspects, the present disclosure pertains to compounds prepared using the disclosed methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

The present disclosure relates generally to derivatives of pyrrolobenzodiazepines and antibody-drug conjugates thereof and to methods of using these conjugates as therapeutics and/or diagnostics.

A method of producing an alcohol, comprises reducing an aldehyde or a ketone with a hydridosilatrane. The reducing is carried out with an activator.

The present invention provides method of treating a K-Ras-expressing cancer in a subject comprising administering to the subject a therapeutic amount of prostratin or a prostratin analog, or a salt or isomer thereof. Compositions and kits for treating a K-Rasexpressing cancer in a subject are also provided.

Methods and compositions for improved plant breeding using gene editing and haploid induction are provided.