Yoshida, Kunio published the artcileLaser-induced damage of multilayer coated optical components, Application of 1-(Difluoromethyl)naphthalene, the publication is Kaku Yugo Kenkyu (1992), 68(Suppl.), 227-33, database is CAplus.
A number of optics having high quality and high damage threshold were developed. The damage threshold of borosilicate crown glass was considerably improved. The surface roughness dependence of the laser-induced surface damage of optical glasses and the laser-induced damage of HR coating were found for the first time. These optical technologies meet the GEKKO XII Upgrade fluence requirements.
Kaku Yugo Kenkyu published new progress about 53731-26-3. 53731-26-3 belongs to naphthyridine, auxiliary class Difluoromethyl,Fluoride,Naphthalene, name is 1-(Difluoromethyl)naphthalene, and the molecular formula is C17H20ClN3, Application of 1-(Difluoromethyl)naphthalene.
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem