Table 1.

Average inhibition rates of compounds 4–6 and 7a–7x against three phytopathogenic fungi.

Compounds		Average Inhibition Rate ± SD (%)
No.	R	A. solani	F. graminearum	F. solani
4	-	61.2 ± 0.4 g	100.0 ± 0.0 a	53.4 ± 0.7 n
5	-	71.8 ± 0.5 b	77.7 ± 0.4 d	92.9 ± 0.1 a
6	-	2.0 ± 0.5 q	74.5 ± 0.5 e	57.9 ± 0.6 k
7a	C6H5	53.1 ± 0.7 i	48.8 ± 0.4 j	41.7 ± 0.7 q
7b	2′-pyridyl	66.6 ± 0.0 de	47.0 ± 0.7 k	79.8 ± 0.5 d
7c	2′-CH3C6H4	2.7 ± 0.7 q	35.6 ± 0.4 n	65.3 ± 1.5 i
7d	3′-CH3C6H4	45.8 ± 0.9 k	43.6 ± 0.6 l	64.1 ± 0.4 j
7e	4′-CH3C6H4	28.7 ± 0.8 l	23.6 ± 0.2 q	77.0 ± 0.6 e
7f	2′-ClC6H4	2.1 ± 0.8 q	31.8 ± 0.4 p	68.1 ± 0.4 h
7g	3′-ClC6H4	21.4 ± 0.8 n	3.4 ± 0.3 s	86.1 ± 0.6 c
7h	4′-ClC6H4	5.7 ± 0.9 p	3.1 ± 0.6 s	72.2 ± 0.5 g
7i	2′,4′-Cl2C6H3	50.1 ± 0.8 j	7.1 ± 0.5 r	22.8 ± 0.6 u
7j	4′-CH3OC6H4	50.6 ± 0.3 j	6.3 ± 0.4 r	41.9 ± 0.3 q
7k	2′-FC6H4	68.4 ± 0.7 c	37.6 ± 0.5 m	40.5 ± 0.4 r
7l	3′-FC6H4	54.0 ± 0.9 i	33.0 ± 0.7 o	49.4 ± 0.2 p
7m	4′-FC6H4	58.9 ± 1.3 h	51.1 ± 0.6 h	52.1 ± 0.9 o
7n	2′-CF3C6H4	64.4 ± 0.9 f	80.5 ± 0.4 c	13.5 ± 1.0 w
7o	3′-CF3C6H4	25.7 ± 0.7 m	32.6 ± 0.8 po	54.6 ± 0.3 m
7p	4′-CF3C6H4	8.3 ± 0.3 o	80.1 ± 1.0 c	22.9 ± 0.4 u
7q	1′-naphthyl	65.1 ± 1.1 ef	49.9 ± 0.6 i	25.2 ± 0.7 t
7r	2′-naphthyl	25.8 ± 0.2 m	50.2 ± 0.6 hi	20.3 ± 0.1 v
7s	CH3	68.4 ± 0.6 c	100.0 ± 0.0 a	86.0 ± 0.2 c
7t	CH3CH2	59.1 ± 0.9 h	70.0 ± 0.3 f	80.1 ± 0.3 d
7u	CH3(CH2)2	66.9 ± 0.9 cd	44.4 ± 0.7 l	69.2 ± 0.9 h
7v	CH3(CH2)3	49.9 ± 0.8 j	85.4 ± 0.4 b	74.2 ± 0.2 f
7w	CH3(CH2)4	66.5 ± 0.9 de	55.1 ± 0.2 g	56.6 ± 0.3 l
7x	CH3(CH2)10	72.2 ± 0.2 b	85.6 ± 0.4 b	29.8 ± 0.4 s
TBZ	-	89.1 ± 0.6 a	100.0 ± 0.0 a	89.3 ± 0.4 b

All values are expressed as means ± SD (n = 3). Tested fungi were treated with each compound at a concentration of 50 μg/mL for 72 h. The differences between data with the different lower case letters within a column are significant for the same tested fungus (p < 0.05).