Table 1.

Summary of the detected compounds in the plasma and the cerebral cortex of mice after oral administration of the leaf extract of E. senticosus.

Detected Components	Plasma			Cerebral Cortex
	3 h	6 h	12 h	3 h	6 h	12 h
ciwujianoside C3	√			√
eleutheroside M	√	√	√		√
ciwujianoside B	√	√	√		√
ciwujianoside A1	√	√	√		√