5DH4:
reference: Discovery of pyrazolopyrimidine phosphodiesterase 10A inhibitors for the treatment of schizophrenia., Raheem IT, Schreier JD, Fuerst J, Gantert L, Hostetler ED, Huszar S, Joshi A, Kandebo M, Kim SH, Li J, Ma B, McGaughey G, Sharma S, Shipe WD, Uslaner J, Vandeveer GH, Yan Y, Renger JJ, Smith SM, Coleman PJ, Cox CD, Bioorg Med Chem Lett. 2016 Jan 1;26(1):126-32. doi: 10.1016/j.bmcl.2015.11.013., Epub 2015 Nov 10. PMID: 26602277

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