摘要
Main observation and conclusion Two new bis-quinolizidine alkaloids,neopetrosiasins A(1)and B(2),possessing cis-and trans-quinolizidine nuclei,one known related analogue petrosin(3)and three known xestospongins(4-6),were isolated from the South China Sea sponge Neopetrosia chaliniformis.
基金
This research work was financially supported by the National Natural Science Foundation of China(Nos.81991521,82022069,42076099,41830535)
the Shanghai Rising-Star Program(No.20QA1411100)
the National Key Research and Development Program of China(No.2018YFC0310903)
the Taishan Scholars Program,China.Bao Chen is thankful for the financial support of Syngenta-OUC-PhD Studentship Project.
