Laudanidine is a nitrile-stabilized ammonium ylide.

301-21-3

C20H25NO4

343.42

Tritopin;L-Laudanine;Tritopine

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years