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48 |
Jλ |
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a(chn)ƷB |
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Ąe2-ͪ-ͪ(ni)2--(ni)
ӢQ 2-Pyrrolidinone
ӢĄe 2-Pyrrolidone; Butyrolactam; 2-Pyrrolidone
CAS ̖ 616-45-5
ʽ C4H7NO
85.10
99%
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;
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l(f)rg |
2011/8/17 16:34:00 |
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