Provided herein are sulfone compounds, for example, a compound of Formula A, or an enantiomer, a mixture of enantiomers, a mixture of two or more diastereomers, a tautomer, a mixture of two or more tautomers, or an isotopic variant thereof; or a pharmaceutically acceptable salt, solvate, hydrate, or prodrug thereof; and pharmaceutical compositions thereof. Also provided herein are methods of their use for treating, preventing, or ameliorating one or more symptoms of a disorder, disease, or condition.
本文提供了砜类化合物,例如,化合物A的化合物,或对映体,对映体混合物,两种或两种以上的异构体混合物,互变异构体,两种或两种以上的互变异构体混合物,或其同位素变体;或其药学上可接受的盐、溶剂合物、
水合物或前药;以及其制剂。本文还提供了其用于治疗、预防或缓解一种或多种疾病、疾病或症状的方法。