A minor inconvenient of compound 48/80 is the impurity of the commercially availableavailable mixture and its undetermined ratio of polymers precluding calculation of molar concentrations.

• 化合物48/80强有力的降压作用是由于内生组胺的释放引起的，经确认，这种释放是分泌而来，而非细胞溶解的。