水杨酸和邻甲基水杨酸是医药工业、食品工业和精细化学工业中的重要原料和中间体。
Salicylic acid and O-MSA is important raw material and mid-product in medical, food and fine chemical industry.
水杨酸和邻甲基水杨酸是医药工业、食品工业和精细化学工业中的重要原料和中间体。
Salicylic acid and O-MSA is important raw material and mid-product in medical, food and fine chemical industry.
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