苯亚甲基三苯基膦 benzylidenetriphenyl phosphorane
亚甲基三苯基膦 triphenylphosphonium methylide ; methylidene triphenyl phosphorane ; triphe
二氯亚甲基三苯基膦 Phosphorane,triphenyl ; dichloromethylidenetriphenyl phosphora
乙氧羰亚甲基三苯基膦 carboethoxymethylidenetriphenyl phosp
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