Table 1.

The contents of the 6 alkaloids in different Caowu samples.

Kinds of alkaloids	RC (%)	HC (%)	WSC (%)	RCD (%)	HCD (%)
AC	0.363	0.384	0.227	0.060	0.105
MA	0.493	0.302	0.328	0.000	0.025
HA	0.019	0.007	0.010	0.000	0.001
BAC	0.001	0.004	0.004	0.022	0.011
BMA	0.086	0.100	0.069	0.410	0.247
BHA	0.001	0.006	0.004	0.026	0.008
Total amount of DDA	0.875	0.693	0.565	0.060	0.131
Total amount of MDA	0.088	0.11	0.077	0.458	0.266

Notes: DDA: diester diterpenoid alkaloids; MDA: monoester diterpenoid alkaloids.