Cat.No.KY151942 Name13-ethyl-11-methylene-gon-4-en-17-one CAS54024-21-4 MolFormula C20H28O MolWeight 284.44 Enquiry Email Name/Company Message KY151942 - 54024-21-4 | 13-ethyl-11-methylene-gon-4-en-17-one Quantity: Captcha Send Message