| http://www.w3.org/ns/prov#value | - The oxygen-containing organometallic compounds (e-1) include compounds of the following general formulae (7) and (8): wherein R34 to R40 each independently represent an alkyl group having from 1 to 8 carbon atoms; A1 to A5 each independently represents an element of Group 13 of the Periodic Table; h to k each are a number of from 0 to 50, but (h+i) and (j+k) each are at least 1.
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