Sample Found HPLC value Recovery (%) sanhuang tablets 3.14 mg/g 3.20 mg/g 98.13 maren pills 35.61 μg/g 36.22 μg/g 98.32 The sanhuang and maren solution was diluted 100 and 10 times before detection, respectively.

Table 3: The results for the determination of Chry in drug samples.