1. A solid polymorphic or solvated form of the hydrochloride salt of 4- [2 - [[5-methyl-1- (2-naphthalenyl) -1H-pyrazol-3-yl] oxy] ethyl] morpholine. The solid form according to claim 1, selected from the group consisting of: a) a polymorphic form of phase I, characterized by a powder X-ray diffraction pattern showing characteristic peaks in the range of reflection angle [2θ in degrees] of about 5.9, 8.1, 11, 3, 11.7, 14.2, 15.1, 15.8, 16.3, 16.8, 17.8, 18.1, 18.6, 19.8, 20.9, 21.9, 22.8, 23.0, 23.2, 23.6, 23.9, 24.3, 25.0, 25.1, 28.0, 28.3, 28.6, 29.0, 29, 2, 30.7 and 30.9, b) a polymorphic form of phase II characterized by a powder X-ray diffraction pattern showing characteristic peaks in the range of reflection angle [2θ in degrees] of about 5.776, 11.629, 14.558, 15.737, 15.891, 16.420, 16.740, 17.441, 17.635, 18.056, 18.219, 19.232, 19.712, 20, 140, 20,685, 21,135, 21,889, 22,108, 22,478, 22,763, 23,219, 23,454, 23,782, 24,689, 25,065 and 25,671 c) a polymorphic form of phase III characterized by a powder X-ray diffraction pattern showing characteristic peaks in the reflection angle range [2θ in degrees ] about 5,437, 5,714, 10,918, 11,546, 12,704, 13,344, 13,984, 14,505, 15,606, 15,824, 16,164, 16,646, 17,333, 17,837, 18,719, 18,878, 19,236, 19,533, 20,142, 20,689, 21,337, 22,008, 22,929, 23,596, 24,748, 25,064, 25,207, 25,737 and 26,148 d) a polymorphic form of phase IV characterized by a powder X-ray diffraction pattern showing characteristic peaks in the range of reflection angle [2θ in degrees] n Approximately 5.805, 11.685, 15.559, 15.804, 16.397, 16.879, 17.357, 17.465, 17.621, 19.112, 19.435, 19.923, 21.224, 21.987, 22.167, 22.412, 22.852, 23.059, 23.359,1. Твердая полиморфная или сольватированная форма гидрохлоридной соли 4-[2-[[5-метил-1-(2-нафталинил)-1Н-пиразол-3-ил]окси]этил]морфолина.2. Твердая форма по п.1, выбранная из группы, состоящей из:а) полиморфной формы фазы I, характеризующейся порошковой рентгеновской дифрактограммой, демонстрирующей ха