589-92-4
4-甲基环己酮
+
109-94-4
甲酸乙酯
→
62334-20-7
2-(hydroxymethylidene)-4-methylcyclohexan-1-one
519-23-3
椭圆玫瑰树碱溶液
74606-36-3
6-benzyl-5,11-dimethylpyrido[4,3-b]carbazole