Guo Xin

3-substituted-3-hydroxyindazolone derivatives, and preparation method and application thereof

Alpha-amino beta-hydroxy amino acid derivative with optical activity and preparation method and application thereof

Preparation method of multi-substituted indanol derivatives

Benzo dioxy heterocyclic derivatives with optical activity and preparation method and application thereof

Preparation method of fully-substituted tetrahydrofuran derivative

Optically active 1,5-pentanediol derivatives, and synthesis method and application thereof

Preparation method of optical-activated [alpha]-amino-acid ester derivative

Alpha-amino and delta-hydroxyl adipic acid derivatives and preparation method and application thereof

Alpha-quaternary carbon contained alpha,beta-diamino acid derivatives, and cocatalytic preparation method and application thereof

Full-substituted tetrahydrofuran derivative as well as preparation method and application thereof