What is this fluorinated organic substance?
The name of the compound is 1-chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) (CAS #: 140681-55-6), which is commonly known as Selectfluor, a trademark of Air Products and Chemicals (see Waylander's comment elsewhere). Different view of the compound is given below (to you to understand the zig-zag feature):



Introduced in 1992, this organic salt is used as a fluorine donor in organic synthesis (Ref.1). For example of using Selectfluor as a source of fluorine, see Ref.2:



References:


R. Eric Banks, Suad N. Mohialdin-Khaffaf, G. Sankar Lal, Iqbal Sharif, Robert G. Syvret, "1-Alkyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane salts: a novel family of electrophilic fluorinating agents," J. the Chem. Soc., Chem. Commun. 1992, (8), 595-596 (DOI: 10.1039/C39920000595).
Timothy J. Barker, Dale L. Boger, "$\ce{Fe(III)}$/$\ce{NaBH4}$-Mediated Free Radical Hydrofluorination of Unactivated Alkenes," J. Am. Chem. Soc. 2012, 134(33), 13588-13591 (https://doi.org/10.1021/ja3063716).