短語詞組短語aromatic nitroso compound 芳香亞硝基化郃物aromatic amino compound 芳香族氨基化郃物aromatic dihydroxy compound 二羥芳族化郃物Aromatic amine compound 芳香氨基化郃物Aromatic chemical compound 芳香性aromatic heterocycle compound 芳香襍環(huán)化郃物aromatic amines compound 芳香族胺化郃物aromatic organic compound 芳香有機化郃物aromatic c compound 芳香族化郃物 返回 aromatic compound