A composition includes at least one compound represented by the following
Formula (1). In the Formula (1), R.sup.1 represents an alkyl group having
1 to 18 carbon atoms, R.sup.2 represents a hydrogen atom or a
substituent, and R.sup.3 represents a substituent, m represents an
integer of from 0 to 4, and n represents an integer of from 1 to 5.
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