TiaMulin Related CoMpound A;Tosyl pleuromutilin;Pleuromutilin 22-Tosylate;22-O-Tosylpleuromutilin;(3aR,4R,5R,7S,8S,9R,9aS,12R)-8-Hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-(tosyloxy)acetate;Tiamulin Related Compound A(Secondary Standards traceble to USP);Tiamulin Related Compound A (Tosyl pleuromutilin) (1667337);Tiamulin EP Impurity L