4-ethyl-5-methyl-1,3-thiazole

1,1,1-三苯乙烷

5-(3,7-dihydroxy-3,4-dihydro-2H-chromen-2-yl)benzene-1,2,3-triol

1-nitro-2,4-bis(phenylsulfanyl)benzene

1-溴-4-羟基蒽醌