1(S)-Phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid 3(R)-quinuclidinyl ester monosuccinate ([R-(R*,R*)]-isomer, monoHCl salt)
1(S)-Phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid 3(R)-quinuclidinyl ester monosuccinate ([R-(R*,R*)]-isomer, monoHCl salt)