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. Author manuscript; available in PMC: 2013 Apr 26.
Published in final edited form as: J Med Chem. 2012 Apr 18;55(8):3725–3738. doi: 10.1021/jm201544y

Table 1.

Spectroscopic Properties of Pcs in DMF.

Pc Absorption
(nm)		 Emissiona (nm) Stokes’ Shift ε (M−1cm−1)1 фFb
3a 678 682 4 5.35 0.10
3b 677 680 3 5.19 0.13
4b 677 681 4 4.85 0.10
5a 680 683 3 5.33 0.12
5b 680 682 2 5.27 0.11
6a 680 683 3 4.60 0.13
a

Excitation at 670 nm.

b

Calculated using ZnPc (Фf = 0.17) as the standard.