diethyl 1-phenylethenyl phosphate

(2-氧代-2-苯乙基)膦酸二乙酯

diethyl (2-bromo-1-hydroxy-1-phenylethyl)phosphonate

3-硝基查耳酮

2,3-bis(3-chlorophenyl)quinolizin-5-ium,bromide