Also Called: Henicosafluoroundecanoic acid;Perfluoroundecanoic Acid (Pfuna, C-11);perfluoroundecanoic acid;Perfluoroundecanoic acid (PFUA);Henicosafluorundecansäure;Henicosafluorundecans‰ure;Perfluoro-n-undecanoic acid;Undecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-henicosafluoro-;Undecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heneicosafluoro-;Undecanoic acid, heneicosafluoro-;Undecanoic acid, 2,2,3,3,4,4,5,5,6,6, 7, 7,8,8,9,9,10,10, 11,11,11-heneicosafluoro- (PFuDA);ペルフルオロウンデカン酸;Perfluoroundecanoic acid (PFUA;PFUnDA)