AUTHOR=Fei Dong-Qing , Li Hui-Hong , Chen Xiao-Han , Cui Wen-Bo , Zhang Zong-Ping , Zhan Xiao-Qing , Wang Mei-Jie , Qi Feng-Ming , Zhang Zhan-Xin , Li Er-Wei TITLE=Caesalpinbondin A, a Novel Diterpenoid Lactone With an Unprecedented Carbon Skeleton from the Seeds of Caesalpinia bonduc JOURNAL=Frontiers in Chemistry VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2022.911543 DOI=10.3389/fchem.2022.911543 ISSN=2296-2646 ABSTRACT=