CAS Number: 93446-02-7
Chemical Name: 9-Hydroxypropantheline Bromide
Molecular Formula: C23H30BrNO4
Molecular Weight: 464.39

CAS Number: 50-34-0
Chemical Name: Propantheline Bromide
Molecular Formula: C23H30BrNO3
Molecular Weight: 448.39

CAS Number: 64717-35-7
Chemical Name: Propantheline-d3 Bromide (N-methyl-d3)
Molecular Formula: C23H27D3BrNO3
Molecular Weight: 451.42