MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202647107020 A) filed by Shanghai Zhimeng Biopharma, Inc. on September 05, 2026, for Crystal Form Of Tetrahydroisoquinoline Compound And Use Thereof.
Inventors include Liu, Gang; Liang, Bo Number; and Chen, Huanming.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: Disclosed in the present invention are a crystal form of a tetrahydroisoquinoline compound and a use thereof. The present invention provides methanesulfonate crystal form A, p-toluenesulfonate crystal form A, p-toluenesulfonate crystal form B, and p-toluenesulfonate crystal form E of a compound represented by formula (I). The crystal ...