Identification of Ten New N-acetyldopamine Dimers from Periostracum Cicadae
Identification of Ten New N-acetyldopamine Dimers from Periostracum Cicadae
Lu Yang1,2*, Ke Zhang3 and Jin-Hui Wang1,2,4
Fig. 1.
Structures of compounds 1–10.
Note: The structural diagrams of these compounds were drawn based on the analysis of 13C-NMR, 1H-NMR, HMBC and HMQC data, but not every compound needs to do HMQC.
Fig. 2.
Key HMBC correlations of compounds 1–10.
Fig. 3.
CD spectral data of compounds 1–10.
Note: After spectrum analysis based on 13C-NMR, 1H-NMR and HMQC data, compound 5 and compound 3 were found to be isomers, so the CT scan images of compound 5 is not given here.
February 2024
Pakistan J. Zool., Vol. 56, Iss. 1, pp. 01-501
