(R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxylmethyl)phenyl methacrylate

(R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyl)phenyl-2-bromo-2-methyl propanoate

2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyi)phenyl-3-bromo-2-methyl propanoate

异丁酸酐

外消旋5-羟甲基去异丙基托特罗定-d6