thiooxalic acid-chloride S-p-tolyl ester

4-甲苯硫酚

5-methyl-benzo[b]thiophen-3-ol

1-[4-[5-(4-chlorophenyl)-3,4-dihydropyrazol-2-yl]phenyl]sulfonyl-N,N-dimethylpropan-2-amine

草酰氯