1-cyclohexyl-3-methylthiourea

N-methyl-2-nitro-1-benzothiophen-3-amine

4,5-dibromo-N-methyl-1H-pyrrole-2-carboxamide

2-amino-9-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-8-(methylamino)-3H-purin-6-one

(9ci)-1,2-二甲基-7-硝基-1H-苯并咪唑