| http://www.w3.org/ns/prov#value | - In Formula (5), R.sup.a1 and R.sup.a8 denote the same as in the above-mentioned formulae. R.sup.a11 is an alkyl group having 1 to 4 carbons such as a methyl group, an ethyl group, a propyl group, or a butyl group, or a trialkylsilyl group, and r
|
