The Correlation between Chemical Composition, as Determined by UPLC-TOF-MS, and Acute Toxicity of Veratrum nigrum L. and Radix paeoniae alba

Table 1

Doses of V. nigrum L. and RPA in the 12 decoction groups.

Group	V. nigrum L. dose (g)	RPA dose (g)	Water (mL)	Final volume (mL)	Drug concentration ratio (V. nigrum L.: RPA)
A	6.415	0.6415	700	100	10 : 1
B	6.415	0.802	700	100	8 : 1
C	6.415	1.069	700	100	6 : 1
D	6.415	1.604	700	100	4 : 1
E	6.415	3.208	700	100	2 : 1
F	6.415	6.415	700	100	1 : 1
G	6.415	12.83	700	100	1 : 2
H	6.415	25.66	700	100	1 : 4
I	6.415	38.49	700	100	1 : 6
J	6.415	51.32	700	100	1 : 8
K	6.415	64.15	700	100	1 : 10
L	6.415	0	700	100	—