590-92-1
3-溴丙酸
+
38521-46-9
2-巯基烟酸
→
~98%
286472-02-4
2-(2-carboxyethylsulfanyl)pyridine-3-carboxylic acid
286472-03-5
2,3-Dihydropyrano[2,3-b]pyridin-4(4H)-one