11-epi-Chaetomugilin I

11-epi-Chaetomugilin I is a metabolite found in Chaetomium globosum. 11-epi-Chaetomugilin I exhibits significant cytotoxic activity against the murine P388 leukemia cell line, the human HL-60 leukemia cell line, the murine L1210 leukemia cell line, and the human KB epidermoid carcinoma cell line[1].