ethyl 3,4-dioxo-4-phenyl-2-triphenylphosphoranylidenebutanoate

ethyl 3,4-dioxo-4-phenyl-2-triphenylphosphoranylidenebutanoate

CAS号:152126-77-7
英文名:ethyl 3,4-dioxo-4-phenyl-2-triphenylphosphoranylidenebutanoate
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