英文别名
2,4,6-Triphenyl-4-phenylethinyl-4-phosphonia-pyran-bromid, 2,4,6-Triphenyl-4-phenylethinyl-1-oxa-4-phosphonia-cyclohexadien-(2,5)-bromid;2,4,6-Triphenyl-4-(phenylethynyl)-4H-1,4-oxaphosphinin-4-ium bromide;2,4,6-triphenyl-4-(2-phenylethynyl)-1,4-oxaphosphinin-4-ium;bromide