Crystalline polymorph forms of neurotrophic agent 2,2,2-trifluoroacetic acid 1-(2,4- Dimethylphenyl)-2-[(3-methoxyphenyl)methylene]hydrazide (J147), and process for producing the crystalline polymorphic form are provided.
2,2,2-TRIFLUOROACETIC ACID 1-(2,4-DIMETHYLPHENYL)-2-[(3-METHOXYPHENYL) METHYLENE] HYDRAZIDE POLYMORPHS AND METHOD OF MAKING THE SAME