the following means and standard deviations ( 11 collaborators ) were obtained for the determination of reserpine-rescinnamine group alkaloids in 4 samples of rauwolfia serpentina ( nf reference powder , 100 mg and 50 mg commercial tablets , and a 45 mg synthetic tablet formulation ) : 0.174 % +/- 0.0112 , 0.131 % +/- 0.0047 , 0.160 % +/- 0.0100 , and 0.153 % +/- 0.0083 , respectively .
C0035179
reserpine
C0035167
group