提供司美格鲁肽/索马鲁肽(Semaglutide)杂质,包括Semaglutide Iso Asp impurity, Des-His-1 impurity, beta-Asp-9 impurity, 9-D-Asp impurity, Des-31-Gly impurity,17-Glu impurity, Oct-alpha-Glu-AEEA-AEEA impurity,Des-Thr-5 Impurity, Des-Gly-4 Impurity,Endo-Gly-4 Impurity等,接受定制。
可提供鬼臼毒素(Podophyllotoxin )、4’-去甲基表鬼臼毒素(CAS 6559-91-7), 4′-去甲基表鬼臼毒素-β-D-吡喃葡萄糖苷(CAS 23363-35-1)及其侧链等中间体。