1-Boc-pyrrolidine-3-carboxylic acid

1-Bromo-1 – 1 – 2 – 2 – 4 – 5 – 5 – 7 – 8 – 8 – 10 – 11 – 11 – 13 – 14 – 14 – 16 – 16 – 17 – 17 – 17-henicosafluoro-4 – 7 – 10 – 13-tetrakis(trifluoromethyl)-3 – 6 – 9 – 12 – 15-pentaoxaheptadecane