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. 2021 Sep 20;26(18):5689. doi: 10.3390/molecules26185689

Table 3.

13C NMR data of compounds 2–11 and 17 (Measured in acetone-d6, δ in ppm) a.

Position 2 3 4 5 b 6 b 7 8 9 c 10 b 11 b 17
1 104.9, C 104.7, C 104.9, C 104.3, C 104.9, C 104.9, C 104.7, C 104.9, C 141.8, C 179.1, C 104.5, C
2 148.3, C 148.1, C 149.1, C 147.7, C 148.3, C 148.2, C 148.2, C 149.1, C 112.6, CH 142.2, C 148.2, C
3 116.8, C 116.5, C 118.1, C 116.2, C 116.9, C 116.8, C 118.0, C 118.7, C 126.8, C 145.6, C 116.8, C
4 119.7, CH 119.8, CH 120.7, CH 119.3, CH 120.4, CH 119.6, CH 119.7, CH 120.0, CH 125.0, C 183.1, C 120.0, CH
4a 117.9, C 118.0, C 118.8, C 117.4, C 117.9, C 114.8, C 116.7, C 116.2, C 123.9, C 116.5, C 117.3, C
4b 115.0, C 114.7, C 115.8, C 114.4, C 115.0, C 118.0, C 114.8, C 117.3, C 123.4, C 124.3, C 116.8, C
5 101.0, CH 101.7, CH 102.9, CH 101.5, CH 101.0, CH 101.8, CH 101.7, CH 101.8, CH 110.6, CH 122.4, CH 120.5, CH
6 142.3, C 142.8, C 143.8, C 142.4, C 142.7, C 142.8, C 142.8, C 142.1, C 124.6, CH 123.8, CH 121.4, C
7 142.7, C 143.4, C 144.5, C 143.1, C 142.8, C 143.8, C 143.8, C 141.6, C 118.0, CH 126.5, CH 153.2, C
8 109.1, C 106.6, C 106.7, C 109.5, C 109.0, C 103.5, C 103.5, C 101.7, C 121.2, CH 113.6, CH 96.5, CH
8a 135.1, C 134.9, C 135.9, C 134.5, C 135.1, C 135.3, C 135.5, C 132.7, C 140.4, C 138.0, C 140.1, C
9a 135.3, C 135.3, C 136.2, C 134.8, C 135.3, C 135.7, C 135.1, C 134.7, C 128.5, C 136.2, C 135.2, C
1′ 118.4, CH 118.3, CH 119.2, CH 117.8, CH 118.4, CH 118.3, CH 118.3, CH 117.3, CH 141.8, C 142.6, C 117.9, CH
2′ 128.3, CH 128.2, CH 129.2, CH 127.7, CH 128.3, CH 128.4, CH 128.4, CH 129.4, CH 112.6, CH 112.3, CH 128.9, CH
3′ 75.2, C 75.1, C 76, C 74.6, C 75.2, C 75.2, C 75.1, C 75.7, C 126.8, C 118.6, C 75.3, C
4′ 27, CH3 27, CH3 27.9, CH3 26.4, CH3 27, CH3 26.8, CH3 27, CH3 27.4, CH3 125, C 126.8, C 26.9, CH3
4a′ 123.9, C 122.4, C
4b′ 123.4, C 123.0, C
5′ 26.9, CH3 26.8, CH3 27.8, CH3 26.4, CH3 26.9, CH3 26.8, CH3 27, CH3 27.5, CH3 110.6, CH 120.7, CH 26.9, CH3
6′ 124.6, CH 118.8, CH
7′ 118.0, CH 125.1, CH
8′ 121.2, CH 111.3, CH
8a′ 140.4, C 140.4, C
9′
9a′ 128.5, C 128.2, C
10′
1″ 104.6, C 104, C 105.7, C 103.2, C 104.5, C 104.9, C 104.9, C 102.1, C 145.7, C
2″ 148.6, C 148.1, C 150, C 148.7, C 148.7, C 148.3, C 148.4, C 150.0, C 107.8, CH
3″ 117.1, C 116, C 117.1, C 115.4, C 116.8, C 117.0, C 117.7, C 118.1, C 133.7, C
4″ 120.3, CH 121.8, CH 123.6, CH 122.3, CH 119.7, CH 119.7, CH 119.8, CH 121.6, CH 112.4, CH
4a″ 117.3, C 117.7, C 118.7, C 116.7, C 117.2, C 117.7, C 116.7, C 118.5, C 124, C
4b″ 117.5, C 116, C 124.3, C 122.8, C 117.5, C 116.8, C 116.8, C 118.7, C 123.4, C
5″ 122.1, CH 112.8, C 113.6, C 112.2, C 122.0, CH 119.2, CH 119.6, CH 117.3, CH 119.9, CH
6″ 114.2, C 139.2, C 149.6, C 148.2, C 114.2, CH 108.9, CH 108.8, C 104.7, CH 118.5, CH
7″ 153.4, C 146.5, C 114.5, CH 113.1, CH 153.4, C 153.2, C 153.2, C 154.7, C 125.1, CH
8″ 97.9, CH 93.9, CH 111.5, CH 110.1, CH 97.8, CH 103.7, C 103.7, C 111.0, C 111.2, CH
8a″ 141.5, C 133.9, C 135.6, C 134.3, C 141.5, C 141.0, C 141.0, C 140.4, C 140.2, C
9a″ 135.5, C 135.4, C 137.3, C 136.0, C 135.5, C 135.4, C 135.3, C 137.7, C 128.6, C
1‴ 117.9, CH 117.9, CH 118.7, CH 117.7, CH 118.2, CH 118.3, CH 118.7, CH 24, CH2
2‴ 129.1, CH 128.5, CH 129.8, CH 127, CH 128.2, CH 128.5, CH 127.6, CH 122.1, CH
3‴ 75.4, C 75.2, C 76.3, C 77.3, C 77.7, C 75.2, C 77.5, C 132.7, C
4‴ 26.9, CH3 26.9, CH3 27.9, CH3 24.7, CH3 25.3, CH3 27, CH3 26.8, CH3 25, CH3
5‴ 26.9, CH3 26.8, CH3 27.8, CH3 40.2, CH2 40.7, CH2 26.8, CH3 40.6, CH2 16.9, CH3
6‴ 22.1, CH2 22.6, CH2 22.6, CH2
7‴ 123.8, CH 124.3, CH 124.3, CH
8‴ 130.4, C 131.0, C 130.9, C
9‴ 24.7, CH3 24.9, CH3 24.9, CH3
10‴ 16.2, CH3 16.7, CH3 16.7, CH3
3-CH3 15.4, CH3 15.4, CH3 16.4, CH3 14.9, CH3 15.4, CH3 15.4, CH3 16.3, CH3 16.1, CH3 18.2, CH3 12.7, CH3 15.2, CH3
6-OCH3 56.3, CH3 56.6, CH3 57.5, CH3 56.1, CH3 56.3, CH3 56.3, CH3 56.3, CH3 56.9, CH3
3″-CH3 15.3, CH3 15.5, CH3 16.3, CH3 15, CH3 15.3, CH3 15.5, CH3 15.4, CH3 16.9, CH3 18.2, CH3 18.4, CH3
3″-CH2 36.4, CH3
1″-OCH3 54.9, CH3
6″-OCH3
7″-OCH3 55.7, CH3 56.7, CH3

a Assignments were based on HSQC and HMBC experiments.b Measured in 500 MHz, and others in 400 MHz. c 9 was measured in CDCl3 and others were measured in acetone-d6.