Table 3.

The Triptolide content in Tripterygium wilfordii Radix (mg/g)

Variety	Number	Season		40 °C		60 °C		80 °C		100 °C
		Root	Cortex	Root	Cortex	Root	Cortex	Root	Cortex	Root	Cortex
Wild	1	43.10	44.10	44.53	43.96	43.64	43.84	44.13	44.64	41.34	48.01
	2	42.76	43.36	42.10	42.45	42.48	42.99	43.62	44.08	43.50	44.64
	3	45.32	47.86	43.36	48.81	44.65	48.01	45.59	49.82	44.14	49.21
	6	51.83	64.98	52.18	66.18	53.57	60.56	55.91	63.95	55.59	66.92
	10	41.31	42.04	41.30	43.31	38.67	43.18	42.30	44.96	43.05	45.16
Cultivate	4	43.15	44.85	42.11	42.70	43.44	43.55	42.83	44.45	44.05	45.53
	5	40.03	46.22	42.17	46.45	43.85	43.54	42.47	43.25	43.40	46.34
	8	43.79	43.51	43.62	43.77	41.01	44.86	43.99	44.54	44.93	45.76
	9	42.62	42.78	43.64	44.38	42.01	47.75	42.31	46.47	45.19	47.01
	11	45.37	46.35	43.90	44.78	45.93	46.55	45.47	47.66	45.55	46.49
	12	41.00	43.45	39.71	42.29	37.94	43.65	41.66	42.76	41.31	45.08
	13	40.58	40.06	38.64	41.25	39.65	39.93	41.34	42.30	43.57	44.24