Neuromedin N is a neuropeptide derived from the same precursor polypeptide as neurotensin, and with similar but subtly distinct expression and effects.

Carbamazepine 10,11-epoxide is an active metabolite of the anticonvulsant carbamazepine.

DMAPP triammonium (Dimethylallyl diphosphate triammonium) is one of the prerequisite substances for an isoprenoid involved in the mevalonate (MVA) pathway, which can be used in the study of metabolism-related diseases.