CRYSTALLINE FORM OF 3- ( (L-VALYL) AMINO) -3, 3-DIDEUTERIUM-1-PROPANESULFONIC ACID, PREPARATION METHOD AND USES THEREOF

Title:

CRYSTALLINE FORM OF 3- ( (L-VALYL) AMINO) -3, 3-DIDEUTERIUM-1-PROPANESULFONIC ACID, PREPARATION METHOD AND USES THEREOF

Document Type and Number:

WIPO Patent Application WO/2019/134584

Kind Code:

A1

Abstract:

The present invention relates to a crystalline form of compound 3- ( (L-valyl) amino) -3, 3-dideuterium-1-propanesulfonic acid, preparation method and uses thereof.

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Inventors:

LU JIASHENG (CN)
GU JIAMIN (CN)
HU DAIQIANG (CN)
KONG XIANQI (CN)

Application Number:

PCT/CN2018/124729

Publication Date:

July 11, 2019

Filing Date:

December 28, 2018

Export Citation:

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Assignee:

RISEN SUZHOU PHARMA TECH CO LTD (CN)

International Classes:

C07C303/44; A61K31/205; A61K31/417; A61P25/00; A61P25/28

Domestic Patent References:

WO2018170590A1

2018-09-27

Foreign References:

US20090076167A1	2009-03-19
US20100120744A1	2010-05-13

Attorney, Agent or Firm:

SYNCLAW ATTORNEYS (CN)

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