Table 1
Properties of fluorescent IDs used in this study
	Name	Structure	MW	cLogP	Ex / Em	FI
aceticacid group	ZMB996		348.4	2.38	492 / 576	196
	ZMC213		388.5	3.25	498 / 570	253
	ZMJ018		466.6	4.51	492 / 610	114
propanoicacid group	ZMC808		362.5	2.64	501 / 586	139
	ZMB740		402.5	3.51	513 / 588	217
	ZMB034		480.6	4.77	511 / 627	240

MW, molecular weight; cLogP, calculated octanol/water partition coefficient; Ex, maximum fluorescence excitation; Em, maximum fluorescence emission; FI, fluorescence intensity.

Watanabe et al. BMC Neuroscience 2012 13:101   doi:10.1186/1471-2202-13-101