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. 2024 Apr 16;14(17):12147–12157. doi: 10.1039/d4ra01483a
Caffeoyl Caffeoyl Coumaroyl Caffeoyl
1′′′′′ 127.8 127.8 127.0 127.8
2′′′′′ 115.1 7.05 (d, 1.8) 115.0 7.05 (d, 1.8) 131.1 7.46 (d, 8.0) 115.1 7.05 (d, 1.8)
3′′′′′ 146.9 146.9 117.0 6.83 (d, 8.0) 146.8
4′′′′′ 149.4 149.6 161.7 149.6
5′′′′′ 116.7 6.80 (d, 7.8) 116.6 6.80 (d, 8.0) 117.0 6.83 (d, 8.0) 116.6 6.80 (d, 8.0)
6′′′′′ 122.9 6.95 (dd, 7.8, 1.8) 122.9 6.95 (dd, 8.0, 1.8) 131.1 7.46 (d, 8.0) 122.9 6.95 (dd, 8.0, 1.8)
7′′′′′ 147.1 7.58 (d, 15.6) 147.1 7.58 (d, 16.2) 146.8 7.65 (d, 15.6) 147.1 7.58 (d, 16.2)
8′′′′′ 115.4 6.29 (d, 15.6) 115.5 6.29 (d, 16.2) 115.3 6.35 (d, 15.6) 115.5 6.29 (d, 16.2)
9′′′′′ 168.6 168.6 168.6 168.6 -