The name applied by early chemists to a number of simple organic compounds, usually based on their sources or properties, e.g., acetone and acetic acid, from Latin acetum (vinegar), urea from urine, glucose and glycerol from Greek glyc- (sweet). Such names remained in common use regardless of the systematic nomenclature later developed.
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NEM CHEMICAL CO.,LTD. (original name is Puyang MYJ Fine Chemical Co., Ltd. ) is high-tech compang co..