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. 2022 Nov 14;7(47):43190–43209. doi: 10.1021/acsomega.2c05892

Table 3. Local Correlation Time at Various Carbon Nuclei Sites of Prednisone, Prednisolone, Prednisolone Acetate, Methyl Prednisolone, and Methyl Prednisolone Acetate.

prednisone
prednisolone
prednisolone acetate
methyl prednisolone
methyl prednisolone acetate
carbon nuclei local correlation time (s) carbon nuclei local correlation time (s) carbon nuclei local correlation time (s) carbon nuclei local correlation time (s) carbon nuclei local correlation time (s)
C20 9.5 × 10–4 C20 5.3 × 10–4 C20 4.3 × 10–4 C20 3.9 × 10–4 C20 2.6 × 10–4
C3 1.3 × 10–3 C3 8.9 × 10–4 C3 7.4 × 10–4 C3 1.0 × 10–3 C3 4.1 × 10–4
C5 1.2 × 10–3 C5 9.3 × 10–4 C5 6.2 × 10–4 C5 2.7 × 10–4 C5 2.5 × 10–4
C1 1.3 × 10–3 C1 8.6 × 10–4 C1 6.9 × 10–4 C1 6.2 × 10–4 C22 1.7 × 10–4
C2 6.5 × 10–4 C2 4.8 × 10–4 C2 3.9 × 10–4 C2 2.8 × 10–4 C1 5.5 × 10–4
C4 6.3 × 10–4 C4 3.5 × 10–4 C4 2.5 × 10–4 C4 1.1 × 10–4 C2 3.4 × 10–4
C17 2.9 × 10–6 C17 3.8 × 10–6 C17 9.1 × 10–7 C17 1.4 × 10–6 C4 1.1 × 10–4
C11 9.5 × 10–4 C11 4.5 × 10–5 C11 4.4 × 10–5 C11 2.4 × 10–5 C17 9.9 × 10–7
C21 8.8 × 10–5 C21 4.5 × 10–5 C21 3.7 × 10–5 C21 3.3 × 10–5 C11 1.8 × 10–5
C9 1.7 × 10–5 C9 5.8 × 10–6 C9 4.2 × 10–6 C9 2.2 × 10–6 C21 1.7 × 10–5
C14 2.2 × 10–5 C14 2.8 × 10–5 C14 1.4 × 10–5 C14 8.1 × 10–6 C9 3.6 × 10–6
C13 2.2 × 10–5 C13 1.0 × 10–5 C13 3.6 × 10–6 C13 3.1 × 10–6 C14 1.0 × 10–5
C10 2.0 × 10–5 C10 1.5 × 10–5 C10 1.0 × 10–5 C10 1.5 × 10–5 C13 3.2 × 10–6
C12 7.4 × 10–6 C12 1.5 × 10–6 C12 1.3 × 10–6 C12 1.0 × 10–5 C10 6.9 × 10–6
C7 7.4 × 10–6 C7 7.9 × 10–6 C7 2.4 × 10–6 C7 1.2 × 10–6 C12 1.0 × 10–6
C16 2.6 × 10–5 C16 3.3 × 10–6 C16 7.6 × 10–6 C16 1.3 × 10–5 C7 1.2 × 10–7
C6 6.8 × 10–6 C6 2.6 × 10–5 C6 5.8 × 10–6 C6 3.7 × 10–7 C16 4.2 × 10–6
C8 6.8 × 10–6 C8 4.7 × 10–6 C8 4.0 × 10–6 C8 2.2 × 10–6 C6 2.8 × 10–6
C15 2.4 × 10–5 C15 1.0 × 10–5 C15 1.4 × 10–5 C15 9.6 × 10–6 C8 8.4 × 10–6
C18, C19 1.3 × 10–7 C18, C19 7.8 × 10–8 C18, C19 6.5 × 10–7 C19 1.2 × 10–7 C15 5.2 × 10–6
        C23 1.7 × 10–7 C18 2.3 × 10–7 C24 8.5 × 10–7
        C22 3.3 × 10–4 C22 1.3 × 10–7 C18, C19 2.5 × 10–7
                C23 4.4 × 10–7