"6-Acetyl-2,2-dimethylchroman-4-one"
快速溝通
6-乙酰基-2,2-二甲基色滿酮
快速溝通
快速溝通
6-Acetyl-2,2-dimethylchroman-4-o
快速溝通
6-Acetyl-2,2-dimethylchroman-4-o