英文别名o-hydroxybenzoylmethylenetriphenylphosphorane; o-Hydroxyphenacylidenetriphenylphosphorane; (2-Hydroxybenzoyl)methylenetriphenylphosphorane; 1-(O-HYDROXYPHENYL)-2-(TRIPHENYLPHOSPHORANYLIDENE)ETHANONE; (o-Hydroxybenzoyl)methylenetriphenyl-phosphorane; 1-(2-hydroxyphenyl)-2-(triphenyl-λ5-phosphanylidene)ethanone; Ethanone, 1-(2-hydroxyphenyl)-2-(triphenylphosphoranylidene)- 
