We determined menthol and borned in compound traditional Chinese medicine
Houyanqing pill by capillary gas chromatography.The mean recovery of method was 98.90%,98.
55%respectively,and the coefficient of variation was1.63%,2.19%respectively.The method
with good stability and repoductivity can be used to control the quality of Houyanqing pill.
FN Hong-Wei;XU Ki-jin;YN Feng;WNG Sho-xin;WU Lin-hu.
Determination of menthol and borneol in Houyanqing pill by capillary gas chromatography[J]. Chinese Pharmaceutical Journal, 1994, 29(S1): 51-52