英文别名
2,2,5,5-tetraphenyl-4,5-dihydro-3H-2λ5-[1,2]azaphosphole-4-carbonitrile;4-cyano-2,2,5,5-tetraphenyl-[1,2]azaphospholidinium betaine;2,2,5,5-Tetraphenyl-1-aza-2lambda5-phosphacyclopentene-4-carbonitrile;2,2,5,5-tetraphenyl-1-aza-2λ5-phosphacyclopentene-4-carbonitrile