| abstract |
A recording medium comprises one or more of the compounds represented by General Formula (1) and/or General Formula (2): <CHEM> wherein R is any of a hydrogen atom, a substituted or unsubstituted alkokyl group, a substituted or unsubstituted alkyl group, and a substituted or unsubstituted aryl group; <CHEM> wherein R1 is an alkyl group of 1 to 20 carbons, and R2, R3, R4, and R5 are respectively independently an alkyl group of 1 to 3 carbons. |