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. 2023 Apr 9;28(8):3326. doi: 10.3390/molecules28083326

Figure 6.

Figure 6

Normalized fluorimetric titrations of benzoxazolyl-alanine 3e with Fe2+ in acetonitrile: [3e] = 1.0 × 10−5 M], λexc = 351 nm. Inset: Normalized emission at 426 nm as a function of added ion equivalents.