Asperterpenol A (1) and asperterpenol B (2), two novel sesterterpenoids with an unusual 5/8/6/6 tetracyclic ring skeleton, were isolated from a mangrove endophytic fungus Aspergillus sp. 085242. The ...

Qin-Feng Zhang, Hua-Ming Xiao, Jin-Tao Zhan, Bi-Feng Yuan, Yu-Qi Feng. Simultaneous determination of indole metabolites of tryptophan in rat feces by chemical labeling assisted liquid ...