2-phenyl-[1,2]thiazolo[5,4-b]pyridin-3-one

2-巯基吡啶

2,2'-二硫二吡啶

2-(2-carboxyethylsulfanyl)pyridine-3-carboxylic acid

2,3-二氢吡喃并[2,3-b]吡啶-4(4H)-酮