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N-[5-[(4-Methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamic acid 1,1-dimethylethyl ester (4)CAS RN:1201187-44-1
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Hangzhou Dingyanchem Co.,LtdTelephone:+86-571-87157530
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Beijing Cooperate Pharmaceutical Co.,Ltd.Telephone:86-10-60279497
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Hangzhou Aolishen Chemical Co., Ltd.Telephone:+86-571-81727727;+86-15267468089