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. 2025 Jan 10;21(6):520–527. doi: 10.4274/tjps.galenos.2025.34734

Table 1. Spectra of compound 1 in DMSO-d6.

1

dC en ppm

DEPT-135

Published16 dC en ppm

1

H-multiplicity (J in Hz)

1

166.0

C

166.03

2

108.3

CH

108.39

1Hd (2.4)

3

161.8

C

161.87

4

109.2

CH

109.43

1Hd (2.4)

5

120.8

CH

124.59

1Hs

6

148.6

C

148.71

7

124.5

CH

120.93

1Hs

8

164.8

C

164.90

9

190.0

C

190.19

10

181.6

C

181.85

4a

135.4

C

135.58

8a

113.6

C

113.85

9a

109.2

C

109.22

10a

133.1

C

133.29

Ar-CH3

21.9

CH3

21.96

3Hs

1-OH

1Hs

3-OH

1Hs

8-OH

1

DMSO: Dimethyl sulfoxide, DEPT: Distortionless enhancement by polarisation transfer