A pharmaceutical composition comprising:
(a) a compound of formula 1
wherein X
31
is an anion with a single negative charge; and
(b) a PDE IV inhibitor, or an enantiomer, mixture of enantiomers, racemate, solvate, or hydrate thereof, processes for preparing them, and their use in the treatment of respiratory complaints.
一种药物组合物,包括:(a) 公式1中X31为带有单负电荷的阴离子的化合物;以及(b) PDE IV
抑制剂,或其对映体、对映体混合物、外消旋体、溶剂化物或
水合物,其制备过程以及它们在治疗呼吸道疾病方面的用途。