N-(p-tolylsulphonyl)-4-methyl-5-phenyl-1,2,4-thiadiazolium-3-aminide

methyl 4-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate

5-methoxy-1-benzothiepine

2-methoxy-6-methylpyran-4-one

5-chloro-1-methylpyridin-2-one