It’s only fair to share… Tegileridine WeightAverage: 434.624Monoisotopic: 434.293328472 Chemical FormulaC28H38N2O2 (1S,4S)-4-ethoxy-N-[2-[(9R)-9-pyridin-2-yl-6-oxaspiro[4.5]decan-9-yl]ethyl]-1,2,3,4-tetrahydronaphthalen-1-amine Tegileridine fumarate CAS#2245827-85-2 (fumarate) Chemical Formula: C32H42N2O6 Exact Mass: 550.3000 Molecular Weight: 550.70 CHINA 2025, APPROVALS 2025, AISUTE, Jiangsu Hengrui Tegileridine is under investigation in clinical trial NCT06458400 (To Evaluate the Efficacy and Safety of Tegileridine and Oliceridine Injections in the Treatment of Postoperative Pain). Tegileridine is a drug …