13140-25-5 | 2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,19,19,20,22,22,23,23,24,24,24-ヘキサコサフルオロ-2,5,8,11,14,17,20-ヘプタキス(トリフルオロメチル)-3,6,9,12,15,18,21-ヘプタオキサテトラコサン酸フルオリド | 2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,19,19,20,22,22,23,23,24,24,24-Hexacosafluoro-2,5,8,11,14,17,20-heptakis(trifluoromethyl)-3,6,9,12,15,18,21-heptaoxatetracosanoic acid fluoride |