T Jiang, X Dai, T Gao, L Wang, F Yang, Y Zhang… - Tetrahedron …, 2022 - Elsevier
Ancepsone A, a new sesterterpene with 13, 19-epoxycheilanthane skeleton, ie (17 Z)-13, 19-
epoxycheilanth-1, 17-diene-2-ol-3-one (1), together with eight known natural products (2∼ …