英文名称
2-bromo-1,4-dimethylbenzene;2-chloro-1,4-dimethylbenzene;1,4-dimethoxy-2,5-dimethylbenzene;1,5-dimethoxy-2,4-dimethylbenzene;1-ethoxy-2,4-dimethylbenzene;1-ethyl-2,4-dimethylbenzene;1-methoxy-2,4-dimethylbenzene;1-methoxy-2,4,5-trimethylbenzene;1,2,4,5-tetramethylbenzene;1,2,4-trimethylbenzene