4-乙基吗啉 4-ethylmorpholine
四氢吡喃-2-甲醇 tetrahydropyran-2-methanol
2-乙基吡啶 2-ethylpyridine
氯化乙酰甲胆碱 acetyl-β-methylcholine chloride
仲丁醇 sec-butyl alcohol
2-氰基吡啶 2-cyanopyridine
甲烷磺酸乙酯 ethyl methansulfonate
2-乙烯基吡啶 2-vinylpyridine
甲硫醚 thioanisole
胆碱 choline