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. Author manuscript; available in PMC: 2015 May 4.
Published in final edited form as: Chem Commun (Camb). 2014 Mar 25;50(34):4504–4507. doi: 10.1039/c4cc00144c

Fig. 1.

Fig. 1

Three different SiR-based companion imaging drugs, (a) Olaparib-SiR-Me (6), (b) Olaparib-SiR-COOH (10) and (c) Olaparib-spacer-SiR-COOH (14) with absorption and emission spectra in PBS.