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. 2020 Mar 8;2020:3903682. doi: 10.1155/2020/3903682

Table 4.

13C-NMR and 1H-NMR data of TMF.

No. 13C-NMR (PPM) 1H-NMR (PPM)
1 127
2 163.6
3 104.5 6.71 (1H, s)
4 182.1
5 162.1 12 (1H(OH), s)
6 117.2
7 144.7
8 106.5 6.60 (1H, s)
9 155.5
10 109.8
11 11 1.2 (3H, s)
12 19.4 1.51 (3H, s)
1′ 127
2′ 127.5 7.26 (1H, d), J = 8.51 Hz
3′ 128.9 7.18 (1H, s)
4′ 137.6
5′ 128.9 7.18 (1H, d) (8.81 Hz)
6′ 127.5 7.26 (1H, s)
7′ 21.3 1.51 (3H, s)

J is the coupling constant and is measured in Hz.