Table 2. Inhibitory effects of compounds 1–7 isolated from ZLC-87 against the tested bacteria.

Compound	M. tetragenus	S. aureus	E. coli	P. syringae pv. actinidiae
1	NIb	NI	NI	NI
2	NI	NI	NI	NI
3	NI	NI	NI	NI
4	14.5 ± 0.38	12.0 ± 0.58	12.5 ± 0.58	13.0 ± 0.50
5	NI	NI	NI	NI
6	NI	NI	NI	NI
7	NI	NI	NI	NI
Gentamicin sulfatea	29.5 ± 0.14	19.0 ± 0.52	18.5 ± 0.29	24.5 ± 1.06

Notes:

Results are presented as the ZOI (mm, mean ± standard error).

^aGentamicin sulfate as the positive control of pathogenic bacteria.

^b“NI” means not inhibited; the concentration for the test is 30 μg/filter paper.