abstract the present invention provides a compound of formula (i) in acetate salt form (i) a method for manufacturing the compound of the invention, and its therapeutic uses. the present invention further provides a combination of pharmacologically active agents and pharmaceutical compositions. patent salts: "salts of benzothiazolone compound as beta-2-adrenoreceptor agonist". The present invention relates to a compound of formula (I) in the form of acetate salt (I), a method for manufacturing the compound of the invention and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and pharmaceutical compositions.abstract the present invention provides a compound of formula (i) in acetate salt form (i) a method for manufacturing the compound of the invention, and its therapeutic uses. the present invention further provides a combination of pharmacologically active agents and pharmaceutical compositions. tradução do resumo resumo patente de invenção: "sais de composto benzotiazolona como agonista de beta-2-adrenorreceptor". a presente invenção refere-se a um composto de fórmula (i) em forma de sal de acetato (i), um método para fabricação do composto da invenção e seus usos terapêuticos. a presente invenção provê ainda uma combinação de agentes farmacologicamente ativos e composições farmacêuticas.