イミダゾ[1,2-a]ピリジン誘導体の結晶構造解析
The molecular geometry of C16H13N3O4 was characterized by X-ray crystallography. The imidazo[1,2-a]pyridine bicyclic system and the benzene ring are oriented at a dihedral angle of 56.21(2)°. Crystal packing stability arises from two types of intermolecular interactions: weak π-π stacking with centroid-to-centroid distances of 3.787(2) Å, and C-H···O hydrogen bonds between adjacent molecules.
The delivery route is not clearly identifiable from this paper. For hydrogen intake, inhalation is the most efficient route; inhalation, however, carries explosion risk (empirical LFL of 10%; high-concentration devices are not recommended).
See also:
https://h2-papers.org/en/papers/21589555