溴美喷酯,英文名:Piperidinium,3-[(2-hydroxy-2,2-diphenylacetyl)oxy]-1,1-dimethyl-,bromide(1:1)。化学式为C28H43BrN2O5,分子量为420.34。1S\/C21H26NO3.BrH\/c1-22(2)15-9-14-19(16-22)25-20(23)21(24,17-10-5-3-6-11-17)18-12-7-4-8-13-18;\/h3-8,10-13,19,24H,9,14-16H2,1-2H3;1H\/q+1;\/p-1