Robuta

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C7H16FO2P/c1-3-4-5-6-7-10-11(2%2C8)9/h3-7H2%2C1-2H3 n-Hexyl methylphosphonofluoridate nhexyl https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C8H18FO2P/c1-3-4-5-6-7-8-11-12(2%2C9)10/h3-8H2%2C1-2H3 n-Heptyl methylphosphonofluoridate n