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Figure 5
1H-NMR spectrum of compound 1. Chemical shift (ppm): a δ[OH] ∼11.08, b δ[NH] ∼8.31, c δ[Ph(o)] ∼7.96, δ[Ph(p)] ∼7.68, δ[Ph(m)] ∼7.58. (m = meta, o = ortho, p = para). |
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Figure 5
1H-NMR spectrum of compound 1. Chemical shift (ppm): a δ[OH] ∼11.08, b δ[NH] ∼8.31, c δ[Ph(o)] ∼7.96, δ[Ph(p)] ∼7.68, δ[Ph(m)] ∼7.58. (m = meta, o = ortho, p = para). |