Table 11.

Miscellaneous activities of enantiomers.

Models	Compds.	Activities	Reference
MT1 receptor agonistic activity	(−)-145a	agonistic rate = 11.26%	[93]
	(+)-145b	inactive	[93]
MT2 receptor agonistic activity	(−)-145a	agonistic rate = 52.44%	[93]
	(+)-145b	inactive	[93]
NF-κB inhibition	(+)-330a	inactive	[169]
	(−)-330b	IC50 = 7.27 μM	[169]
Antifouling activity	(−)-530a	inactive	[259]
	(+)-530b	adhesive rate = 48.4%	[259]
Protein-protein interaction inhibition	(+)-647a	inactive	[308]
	(−)-647b	modestly	[308]
Olfactory responses	(+)-648a	strong	[309]
	(−)-648b	weak	[309]