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. 2022 Apr 11;119(16):e2118451119. doi: 10.1073/pnas.2118451119

Fig. 2.

Fig. 2.

(A) Reaction under study. (B) Amine-quenching reaction, noting colored amine adduct 7 and internal standard (8, 2,6-dinitrotoluene). (C) Alternative amine consumption pathways by CO2 and CDI.