A combination which comprises (a) a PDE4 inhibitor and (b) an antagonist of M3 muscarinic receptors which is (3R)-1-phenethyl-3-(9H-xanthene-9-carbonyloxy)-1-azoniabicyclo[2.2.2]octane, in the form of a salt having an anion X, which is a pharmaceutically acceptable anion of a mono or polyvalent acid.
一种复方制剂,包括(a)PDE4
抑制剂和(b)M3
肌肽受体拮抗剂,即(3R)-1-苯乙基-3-(9H-
氧杂蒽-9-甲酰氧基)-1-氮杂
双环[2.2.2]辛烷,其形式为具有阴离子 X 的盐,阴离子 X 是单价或多价酸的药学上可接受的阴离子。