622-59-3
对甲苯异硫氰酸酯
→
60728-85-0
N-(4-methylphenyl)-3-oxobutanethioamide
58629-51-9
2-acetyl-3-oxo-thiobutyric acid p-toluidide
593-87-3
胍 乙酸盐
106-49-0
对甲苯胺
91568-39-7
a-Hydroxyzolpidem