| http://www.w3.org/ns/prov#value | - Typical examples of the fluoroalkyl (silicon-containing alkyl) fumarate (A) are, for instance, a compound represented by the formula (I): ##STR1## wherein R1 is a group : ##STR2## in which X1, Y1 and Z1 are the same or different and each is --CH3 or ##STR3## and m1 is 1 or 3; and R2 is a group: --(CH2)k --Ca Hb F2a+1-b in which k is 0 or an integer of 1 to 3, a is an integer of 1 to 12 and b is 0
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