| http://www.w3.org/ns/prov#value | - These compounds include trimethyl phosphite, trimethyl phosphate, triethyl phosphite, triethyl phosphate, tri-n-butylphosphite, tri-n-butylphosphate, triphenylphosphate, tricregylphosphite and diphenylcregylphosphite.' (k) Compounds of the formula phorus tribromide and phosphorus oxytrichloride. (m) Compounds of the formula SO X wherein X is a halogen atom, and n is an integer from 1 to 2.
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