英文名称: | 4-heptanone, 2,6-bis(trifluoromethyl)-3-(2-chloroethyl)-2,6-dihydroxy-1,1,1,7,7 | ,7-hexaf luoro- | 2,6-bis(trifluoromethyl)-3-(2-chloroethyl)-2,6-dihydroxy-1,1,1,7,7,7-hex aflu | oro-4-heptanone | 2,6-bis(trifluoromethyl)-3-(2-chloroethyl)-2,6-dihydroxy-1,1,1,7,7,7-hexaf luoro-4-heptanon |
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