p. 1879 - 1884
(2007/10/02)triphenylphosphine
(2-oxo-3-phthalimidopropyl)(triphenyl)phosphonium bromide
1-phthalimido-4-ethyl-4-(p-carbomethoxyphenyl)-2-butanone
1-phthalimido-4-ethyl-4-(p-carbomethoxyphenyl)-2-butanone
4-(p-carbomethoxyphenyl)-1-phthalimido-3-buten-2-one