| 英文名称: | | 4-heptanone, 2,6-bis(chlorodifluoromethyl)-1,7-dichloro-2,6-dihydroxy-1,1,7,7-t | | etrafluo ro- | | 1,7-dichloro-1,1,7,7-tetrafluoro-2,6-dihydroxy-2,6-bis(chlorodifluoromet hyl) | | -4-heptanone | | 2,6-bis(chlorodifluoromethyl)-1,7-dichloro-2,6-dihydroxy-1,1,7,7-tetrafluo ro-4-heptanon |
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