Both ethanolamine: md phosplior~ letlinnolnmirie occur in high concentrations in malignant tumors3 which are very active in phosphatide syntlie~ is.~ Related compounds of type (RO) zP (O or S) nTH (CH2) 2--3-OCH3, or their 1iydrol) tic products, may serve as inhibitors of biotrarisforiiiations or utilization of the: Iforementioned metabolites and,/or phosphatidylethnnolitmine. Selective cytotoxicity of tlie methoxyetliyl or propylamine ...
