2,2,4,6,7-五甲基苯并呋喃

2,2,4,6,7-Pentamethyldihydrobenzofuran · CAS 142874-81-5

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2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰氯
2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰氯

2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride

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