93-35-6
7-羟基香豆素
+
4091-39-8
3-氯-2-丁酮
→
~99%
156006-08-5
7-(2-氧代-1-甲基-丙氧基)香豆素
4196-58-1
7H-Furo[3,2-g][1]benzopyran-7-one, 2,3-dimethyl-