919365-95-0
[(cyano)(4-methylphenylcarbamoyl)methylene]triphenylphosphorane
78-40-0
磷酸三乙酯(TEP)
71142-75-1
t-Butoxytriphenylphosphoranyl radical
119628-74-9
69116-24-1
triphenylphosphine oxide compound with triethyl(iodoethynyl)silane (1:1)

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