Novel chemical compounds from a fungus could provide new perspectives for treating colorectal cancer, one of the most common and deadliest cancers worldwide. Researchers have reported on the isolation and characterization of a previously unknown class of metabolites (terpene-nonadride heterodimers). One of these compounds effectively kills colorectal cancer cells by attacking the enzyme DCTPP1, which thus may serve as a potential biomarker for colorectal cancer and a therapeutic target.