The application is provided as the pyrimidine sulphonamide or (b) compound of its pharmaceutical salts, the crystal form of the compound, the method for obtaining the compound, the pharmaceutical intermediate in compound preparation and the pharmaceutical composition containing the compound of (a) formula (I). The compound is used in treatment adjusting chemokine receptor activity and is advantageous in disease/illness.本申請提供爲(a)式(I)的嘧啶磺酰胺或(b)其藥用鹽的化合物、所述化合物的結晶形式、獲得所述化合物的方法、用在所述化合物製備中的藥物中間體和含有所述化合物的藥物組合物。所述化合物用在治療調節趨化因子受體活性是有利的疾病/病症中。
