英文名称
Ethyl 4-(2-butan-2-yloxyethoxy)butanoate;ethyl 7-(2-butan-2-yloxyethoxy)heptanoate;ethyl 6-(2-butan-2-yloxyethoxy)hexanoate;ethyl 8-(2-butan-2-yloxyethoxy)octanoate;ethyl 5-(2-butan-2-yloxyethoxy)pentanoate;ethyl 3-(2-butan-2-yloxyethoxy)propanoate