HuaiBei SanHe Developing Co., Ltd.
butylbenzene
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4-Ethylphenylacetylene
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4-Butylphenylacetylene
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3',4'-(methylenedioxy)acetophenone
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N-(2-Bromobenzyloxy carbonyloxy)succinimide
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N,N'-Disuccinimidyl carbonate
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Succinimidyl acetate
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