2,5-二甲基-3-己炔-2,5-二醇 2,5-dimethyl-3-hexyne-2,5-diol
2,5-二甲基-3-己炔-2,5-二醇 2,5-dimethyl-3-hexyne-2,5-diol
2,6-二溴萘-1,5-二醇 2,6-dibromo-1,5-dihydroxynaphthalene
2,6-二溴萘-1,5-二醇 2,6-dibromo-1,5-dihydroxynaphthalene
2,5-二甲基-3-己炔-2,5-二醇 2,5-dimethyl-3-hexyne-2,5-diol
2,6-二溴萘-1,5-二醇 2,6-dibromo-1,5-dihydroxynaphthalene