135082-84-7
5-Acetamido-2,2-dimethyl-2H-chromene
→
~99%
96861-93-7
2,2-dimethylchromen-5-amine
82305-06-4
2,2-dimethyl-5-nitrochromene
~92%
142729-19-9
~58%
+
96861-92-6
2,2-dimethylchromen-7-amine
621-42-1
N-(3-羟基苯基)乙酰胺
86824-63-7
1-(2-methylbut-3-yn-2-yloxy)-3-nitrobenzene
554-84-7
间硝基苯酚