98% , 【135806-59-6】
Molecular Formula: C15H20O4
Formula Weight: 264.32
(S)-6-Methoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid
(S)-6-Methoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid
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