| 英文名称: | | 3,6,9,12,15,18-hexaoxaheneicosane, 1,1,1,2,4,4,5,7,7,8,10,10,11,13,13,14,16,16, | | 19,19,20,20,21,21,21-hexacosafluoro-5,8,11,14,17-pentakis(trifluoromethyl)-1 | | 9,12,15,18-hexaoxaheneicosane,1,1,1,2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,19,19,20,20,21,21,21-6 |
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