Cat.No.KY146463 Name去氧孕烯 英文名称Desogestrel CAS54024-22-5 MDL MFCD00869346 MolFormula C22H30O MolWeight 310.47 Enquiry Email Name/Company Message KY146463 - 54024-22-5 | 去氧孕烯 Quantity: Captcha Send Message