1-(Chloro-1-pyrrolidinylmethylene)pyrrolidinium tetrafluoroborate 97%Chloro-dipyrrolidinocarbenium tetrafluoroborate1-(氯-1-吡咯烷基亚甲基)吡咯烷鎓四氟磷酸盐氯化-N,N,N',N'-双(丝亚甲基)乙酸甲脒四氟硼酸Chloro-N,N,N′,N′-bis(tetramethylene)formamidinium tetrafluoroborateChloro-N,N,N',N'-bis(tetramethylene)formamidinium tetrafluoroborate1-(Chloro-1-pyrrolidinylmethylene)pyrrolidinium tetrafluoroborate