PROCESS FOR THE PREPARATION OF STABLE, CRYSTALLINE (6S)-N(5)-METHYL-5,6,7,8-TETRAHYDROFOLIC ACID

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专利权人:

Raffella MANZOTTI

发明人:

Raffella MANZOTTI,Moreno Morosoli

申请号：

US13585627

公开号：

US20130040956A1

申请日:

2012.08.14

申请国别(地区):

US

年份:

2013

代理人:

摘要：

A process for the preparation of the stable, amorphous calcium salt of (6S)-N(5)-methyl-5,6,7,8-tetrahydrofolic acid of the formula V,and a stable, amorphous calcium salt of (6S)-N(5)-methyl-5,6,7,8-tetrahydrocolic acid of the formula V are provided.

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