| 摘要 |
Glycol phosphatides of the formula WHEREIN R1 and R2 each are fatty acid groups of 10-24 carbon atoms, inclusive, X is a hydrogen atom or -COOH, which are useful as emulsifiers for intravenous fat-feeding, are produced by removing the amino group of colamine and serine phosphatides by treatment with aqueous nitrous acid under mild conditions followed by diazotization.
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