Nippon Kayaku Kabushiki Kaisha

Hidehiro Arai

Kousuke Shibagaki

Yousuke Toda

A thermosensitive recording material including a compound represented by the following formula (1): wherein, Rto Reach independently represent a hydrogen atom, a halogen atom, a nitro group, an amino group, an alkyl group, an alkoxy group, an aryl oxy group, an alkyl carbonyl oxy group, an aryl carbonyl oxy group, an alkyl carbonyl amino group, an aryl carbonyl amino group, an alkyl sulfonyl amino group, an aryl sulfonyl amino group, a monoalkyl amino group, a dialkyl amino group, or an aryl amino group.

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Tokyo, Japan

Hidehiro Arai