18-乙烯基-2,3,5,6,8,9,11,12,14,15-十氢苯并[b] [1,4,7,10,13,16]六氧杂环十八烯酸
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V10316 18-乙烯基-2,3,5,6,8,9,11,12,14,15-十氢苯并[b] [1,4,7,10,13,16]六氧杂环十八烯酸 98% mix TBC as stabilizer 【psaitong】 |