Since Tetramisole Hydrochloride and Levamisole Hydrochloride have the same chemical structure the preparation made of these two chemical materials have identical physicochemical properties .

盐酸 噻 咪唑与盐酸左旋咪唑具有相同的化学结构， 所以 由两种化学原料制成的制剂具有相同的理化性质。