4455-77-0
(甲氧基甲基)二苯基磷氧
917-54-4
甲基锂
88682-53-5
(2-diphenylphosphorylphenyl)methyl-diphenylphosphanium,bromide
104762-38-1
(4S)-4-甲基-2,2,2-三苯基-1,3,2lambda5-二氧杂磷杂环戊烷
64995-84-2
dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate

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