Immunosuppressive polyketides from mantis-associated Daldinia eschscholzii - Zhang, Y L; Zhang, J; Jiang, N; Lu, Y H; Wang, L; Xu, S H; Wang, W; Zhang, G F; Xu, Q; Ge, H M; Ma, J; Song, Y C; Tan, R X (J Am Chem Soc, 2011)