| 英文同义词: | 2,3-dimethylcyclopent-2-en-1-one;Cyclopent-2-en-1-one, 2,3-dimethyl;2,3-Dimethylcyclopenta-2-en-1-one;2,3-DiMethyl-2-cyclopenten-1-one 99%;2,3-dimethylcyclopent-2-enone;2,3-Dimethyl-2-cyclopentenone;2-Cyclopenten-1-one, 2,3-dimethyl-;2,3-Dimethyl-2-cyclopenten-1-one |