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. Author manuscript; available in PMC: 2015 Dec 22.
Published in final edited form as: Science. 2015 Mar 13;347(6227):1221–1226. doi: 10.1126/science.aaa5414

Fig. 2. General purification process to enable automation.

Fig. 2

(A) MIDA boronates uniformly show binary elution properties on silica gel thin-layer chromatography. (B) Photograph of the small molecule synthesizer which comprises three modules that execute the deprotection Ⓓ, coupling Ⓒ, and purification Ⓟ steps. (C) Automated synthesis of natural products, materials, pharmaceuticals, and biological probes via iterative coupling of building blocks indicated by different colors (24).