Bisphosphites with a naphthol outer unit and the use thereof in hydroformylation.

Bisphosphites with a naphthol outer unit and the use thereof in hydroformylation.

A class of compounds that have a pyrazine structure, specifically disclosed is a compound represented by formula, isomers or pharmaceutically acceptable salts thereof, and an application thereof in the preparation of CRAC inhibitors.

A class of compounds that have a pyrazine structure, specifically disclosed is a compound represented by formula, isomers or pharmaceutically acceptable salts thereof, and an application thereof in the preparation of CRAC inhibitors.