Table 2.

In vitro inhibitory activities plant AHAS and their herbicidal activities.

Compound	A. thaliana AHAS inhibition (%)		Rape root test (%) B. campestris
	100 μM	10 μM	100 mg/L	10 mg/L
6–1	86.5	34.5	26.2	2.2
6–2	79.3	19.8	17.4	0
6–3	74.7	40.3	14.3	0
6–4	66.7	51.6	51.6	0
6–5	71.2	59.2	60.3	4.6
6–6	71.3	44.9	16.6	0
6–7	85.5	57.3	14.0	0
6–8	15	11.5	8.5	0
6–9	63.3	42.9	54.2	41.8
6–10	89.6	43.2	60.3	28.4
6–11	98.3	53.1	25.0	0
6–12	10	0	5	0
6–13	100	43.6	40	34.4
6–14	68.6	3.3	33.3	1.6
6–15	59.6	5.5	24.2	0
6–16	19	12	55.1	5.2
6–17	18.7	13.8	27.6	0
6–18	15.3	12.6	58.2	0
6–19	30	22.4	34.3	0
6–20	75.5	21.8	16.5	4.0
6–21	81.7	73.3	20.3	8
6–22	100	70.1	86	72.0
6–23	100	34	54.5	0
6–24	100	61	93.6	80.7
6–25	100	40	82.2	48.0
6–26	100	31.4	73.4	30.6
6–27	100	48.9	26.4	0
6–28	91.6	18	66.1	12.3
6–29	85.5	51.8	50.0	24.6
6–30	86.2	51.2	33.5	4.7
6–31	77.4	37.7	45.2	0
6–32	72.3	28.2	25.8	0
6–33	20	5	0	0
6–34	60	6.6	87.4	32.5
6–35	84.7	8.9	88.1	80.2
Pyrithiobac	100	96	97.0	90.2