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tingting533銀蟲 (初入文壇)
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[求助]
求助鹽酸甲哌卡因雜質(zhì)的CAS號(hào) 已有1人參與
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親們,誰知道鹽酸甲哌卡因(BP2013版)中已知雜質(zhì)的CAS號(hào)?急求啊。! N-(2,6-dimethylphenyl)pyridine-2-carboxamide 雜質(zhì)C (RS)-N-(2,6-dimethylphenyl)-1-methyl-1,2,5,6-tetrahydropyridine-2-carboxamide 雜質(zhì)D (RS)-N-(4-chloro-2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamide 雜質(zhì)E 雜質(zhì)C的可以查到,D和E的查不到啊 |
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