2673-65-6 Crotonamide, 3-hydroxy-N-(hydroxymethyl)-N-methyl-, dimethylphosphate, (E)- Phosphoric acid, 3-((hydroxymethyl)methylamino)-1-methyl-3-oxo-1-propenyl dimethyl ester (E)- Phosphoric acid, dimethyl ester, 3-ester with 3-hydroxy-N-(hydroxymethyl)-N-methylcrotonamide,(E)-