Ethanethiol:
Ethanethiol, commonly known as ethyl mercaptan, is a colorless gas or clear liquid with a distinct odor.
en.wikipedia.org
乙硫醇:
乙硫醇（分子式：CH3CH2SH），常见硫醇之一，结构上由乙醇中的氧原子被硫替代得到。
zh.wikipedia.org
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Ethanethiol乙硫醇