L 156903 is a bioactive chemica that inhibits the binding of neurotensin to brain tissue. References: Pettibone DJ, Totaro JA, Harris E, Robinson FM. Heterogeneity of [3H]neurotensin bindings: studies with dynorphin, L-156,903 and levocabastine. Brain Res. 1988 Aug 9;457(2):212-8. PubMed PMID: 2905916.

纯度：≥98%

CAS：116740-51-3