Gore Enterprise Holdings, Inc.

Shanghai Institute of Pharmaceutical Industry

Shanghai Modern Pharmaceutical Co., Ltd.

Jian Hou

Xin Kang Chen

Jack J Hegenbarth

Ping Xu

Ying Liu

Wei Wu

Quanhai Liu

Guoping Wang

Minyu Liu

Xuejun Wu

Haiyan Sun

Chungang Li

Shuai Zhao

Lin Yao

Xudong Chen

The invention discloses a dithiolopyrrolone compound represented by formula I or its pharmaceutically acceptable salts, wherein X, R, R, R, Rare defined as in the description. The invention also discloses the preparation of such compounds, and the use of such compounds in preparation of medicaments for increasing peripheral white blood cells and in preparation of ancillary medicaments for inhibiting the decrease of peripheral white blood cells in radiotherapy or chemotherapy.

Dithiolopyrrolone compounds, the preparation and the use thereof

Crosslinkable perfluoroelastomer compositions having low metal content and low compression set when crosslinked, and processes for producing the same, are provided. Compositions comprising terpolymers of TFE, PAVE, and CNVE having a metal content of less than 3000 ppb may be formed into high purity transparent perfluoroelastomer parts.

High purity transparent perfluoroelastomer parts and a process to produce the same

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Shanghai, China

Jian Hou