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2,2,7,7,9,9,14,14-八甲基-3,8,13-三氧杂-2,7,9,14-四硅杂十五烷 | 18547-30-3 |
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(1Z,3E,7Z,9E,13Z,15E)-1,3,7,9,13,15-Cyclooctadecahexene-5,11,17-triyne | 18550-71-5 |
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