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[1]. Hong, Sang-Phyo; Liu, Kevin G.; Ma, Gil et al. Tricyclic Thiazolopyrazole Derivatives as Metabotropic Glutamate Receptor 4 Positive Allosteric Modulators. Journal of Medicinal Chemistry (2011), 54(14), 5070-5081.
[1]. Hong, Sang-Phyo; Liu, Kevin G.; Ma, Gil et al. Tricyclic Thiazolopyrazole Derivatives as Metabotropic Glutamate Receptor 4 Positive Allosteric Modulators. Journal of Medicinal Chemistry (2011), 54(14), 5070-5081.