Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shin Etsu Chemical Co LtdfiledCriticalShin Etsu Chemical Co Ltd
Priority to JP50133362ApriorityCriticalpatent/JPS5933590B2/en
Publication of JPS5257180ApublicationCriticalpatent/JPS5257180A/en
Publication of JPS5933590B2publicationCriticalpatent/JPS5933590B2/en
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents
(AREA)
Abstract
PURPOSE: L-Ascorbic acid labeled with deuterium, having a deuterium atom bonding directly to a carbon atom at the 5-position, represented by the formula I.