间氨基乙酰胺 m-aminoacetanilide
聚酰亚胺为什么这么贵
n-乙基间胺 n-ethyl-m-toluidine
1,3,5-三乙基 1,3,5-triethylbenzene
莰烯 camphene
烟碱酸半盐 nicotinic hemiisulfate,40% solution
三甲氧基环硼氧烷 trimethoxyboroxine
氧化松节油酸 terebic acid
乙酯 2-phenylethyl phenyl acetate
甲酯 benzyl phenylacetate