(+)- and (-)-Tedanine, a pair of new enantiomeric indolone alkaloids from the marine sponge Tedania sp. - Guo, Ze-Jie; Liang, Hui-Xian; Lian, Xiao-Ying; Liao, Xiao-Jian; Xing, Xi-Wen; Xu, Shi-Hai; Zhao, Bing-Xin (Journal of Asian Natural Products Research, 2024)