2,3-dimethyl-4-propan-2-ylcyclopent-2-en-1-one

3,4-二(苯基)恶二唑-3-鎓-5-醇

2,3,3-三氯丙烯酰胺

2,3-二甲氧基苯乙酮

(4,5-diacetyloxy-2-methoxyphenyl) acetate