2-Tfm-trh 2-Trifluoromethyl-Im-trh 2-Trifluoromethylimidazole-thyrotropin-releasing hormone 92484-23-6 L-Prolinamide, 5-oxo-L-prolyl-2-(trifluoromethyl)-L-histidyl-, (SP-4-2)- TRH, 2-fluoromethylimidazole- Thyrotropin-releasing hormone, 2-fluoromethylimidazole-