Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 4-amino-5-chloro-N-[1-(3-methoxypropyl)piperidin-4-yl]-2,3-dihydro-1-benzofuran-7-carboxamide,butanedioic acid(179474-85-2)CAS NO.: 179474-85-2
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High Quality 7-Ethyl-10-hydroxycamptothecinCAS NO.: 119577-28-5
High Quality 3,5-Heptanedione,1,7-bis(4-hydroxy-3-methoxyphenyl)CAS NO.: 36062-04-1
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