... Email:
[email protected] Skype:zq_47 Methoxydienone /18-levonorgestrel, Gestrinone
intermediates. Synonyms: 13-beta-ethyl-3-methoxygona-2,5(10)-dien ... powder. Melting point 150-160 °C. Function: 18-levonorgestrel, Gestrinone
intermediates. Brandname: Nan Jian,He Zhong Origin : China Payments: T/T ...