149-44-0
吊白块 次硫酸氢钠甲醛
+
63261-32-5
(2-hydroxy-3,5-dimethylphenyl)methyl-trimethylazanium,iodide
→
63261-28-9
2-[(2-hydroxy-3,5-dimethylphenyl)methylsulfonylmethyl]-4,6-dimethylphenol