Isotopically enriched N-substituted piperazine acetic acids and methods for the preparation thereof
申请人:Dey Subhakar
公开号:US20050148774A1
公开(公告)日:2005-07-07
In some embodiments, this invention pertains to isotopically enriched N-substituted piperazine acetic acids. In some embodiments, this invention pertains to methods for the preparation of isotopically enriched N-substituted piperazine acetic acids.
Isotopically enriched N-substituted piperazines and methods for the preparation thereof
申请人:Pappin J.C. Darryl
公开号:US20050148773A1
公开(公告)日:2005-07-07
In some embodiments, this invention pertains to isotopically enriched N-substituted piperazines. In some embodiments, this invention pertains to methods for the preparation of isotopically enriched N-substituted piperazines.
ISOBARICALLY LABELED ANALYTES AND FRAGMENT IONS DERIVED THEREFROM
申请人:PAPPIN Darryl J.C.
公开号:US20100129842A1
公开(公告)日:2010-05-27
This invention pertains to isobarically labeled analytes and fragment ions thereof.
这项发明涉及等压标记的分析物及其碎片离子。
Isotopically Enriched N-Substituted Piperazine Acetic Acids And Methods For The Preparation Thereof
申请人:Dey Subhakar
公开号:US20090176984A1
公开(公告)日:2009-07-09
In some embodiments, this invention pertains to isotopically enriched N-substituted piperazine acetic acids. In some embodiments, this invention pertains to methods for the preparation of isotopically enriched N-substituted piperazine acetic acids.
Active Esters of N-Substituted Piperazine Acetic Acids, Including Isotopically Enriched Versions Thereof
申请人:Dey Subhakar
公开号:US20090227791A1
公开(公告)日:2009-09-10
In some embodiments, this invention pertains to active esters of N-substituted piperazine acetic acid, including isotopically enriched versions thereof. In some embodiments, this invention pertains to methods for the preparation of active esters of N-substituted piperazine acetic acid, including isotopically enriched versions thereof.