Compounds of the formula ##STR1## in which R.sub.1 independently is H or alkyl of 1 to 29 carbons, CO-R.sub.2, CO-O-R.sub.2, CO-NH-R.sub.2, or PO(OR.sub.2).sub.2 or PO(OR.sub.2)R.sub.2, where R.sub. 2 independently is H, alkyl of 1 to 20 carbons, phenyl, or lower alkyl substituted phenyl or halogen substituted phenyl; A is (CH.sub.2).sub.n where n ranges between 0 to 30, or A is a a divalent branch chained alkyl radical, or cycloalkyl radical, having a total of 3 to 30 carbons; R.sub. 3 independently is an alkyl group having 4 to 20 carbons, and X is O or NH, have anti- inflammatory activity.
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