Crystal forms of thiophene derivatives

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PATENT NO 12180222
APP PUB NO 20210230181A1
SERIAL NO

17052131

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Abstract

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Disclosed are polymorph, crystal form III and crystal form IV of compound (S)—N-[5-[1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-4,6-dioxo-5,6-dihydro-4H-thieno[3,4-c]pyrrole-1-yl]acetamide.

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Patent Owner(s)

Patent OwnerAddress
TIANJIN HEMAY PHARMACEUTICAL CO LTDTIANJIN 300308

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Xingwen Tianjin, CN 12 8
Wang, Liyu Tianjin, CN 11 8
Zhang, Donglei Tianjin, CN 5 3

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