... amide compound in white or off-white powder with melting point of 214-215°C, is easily dissolved ... more obvious the lowering effect. However, rats with normal blood pressure do not have any lowering ... classified as α, β, δ, and θ waves in accordance with its frequency, and each wave is connected to a ... Conference 1998 held in Gemerny. In accordance with survey conducted by authority, L-theanine was ...