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![(4R)-(+)-4,5-Dihydro-2-[2'-(diphenylphosphino)phenyl]-4-isopropyloxazole, 98%](https://h.82085.cn/images/goods/20100729/H3yCZ6RF6xGmo4r1280377693.PNG) | (4R)-(+)-4,5-Dihydro-2-[2'-(diphenylphosphino)phenyl]-4-isopropyloxazole, 98%CAS：164858-78-0 |
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 | 3,4-二氢-2H-1，5-苯并二氧化-7-磺酰氯CAS：321309-38-0 |
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 | 3,4-Dihydro-2H-1,5-benzodioxepine-7-carbaldehyde, 95%CAS：67869-90-3 |
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 | 3,4-二氢-1，5-苯并二氧蒎-6-羧酸CAS：66410-67-1 |
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 | 3,4-二氢-2H-1,5-苯并二氧-6-甲醛CAS：209256-62-2 |
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 | 3,4-Dihydro-2H-1,5-benzodioxepin-7-ylmethylamine, 97%CAS：23475-00-5 |
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 | 2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride, 97%CAS：63758-12-3 |
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 | 2,3-Dihydro-1-benzofuran-2-carbonyl chloride, 95%CAS：27347-32-6 |
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 | 3,4-Dihydro-2H-1,5-benzodioxepin-7-yl isocyanate, 97%CAS：368869-87-8 |
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 | 2,3-二羟基-1，4-苯并二氧环-6-碳酸硫胺CAS：337508-71-1 |
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 | 2,3-Dihydro-1,4-benzodioxine-5-carbothioamide , 95%CAS：690632-23-6 |
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 | 2,3-二氢-1，4-苯并二恶烷-6-羰酰氯CAS：6761-70-2 |
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 | 2,3-Dihydro-1,4-benzodioxine-5-carbonitrile , 97%CAS：148703-14-4 |
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