We are offering drospirenone. alias: song lo ketone; 6b, 7b; 15b, 16b-dimethylene -3 - oxo-17a-pregna -4 - allyl -21,17 - carboxymethyl lactone cas number :67392 -87-4 packing specification: 1kg specification: 99% molecular formula: c24h30o3 standard: usp30 purposes: a new generation of steroidal contraceptives.
Member Since 13 Years
Nature of Business Manufacturer
For Buyer 
For Seller 
Help 
Hubei 
Send Enquiry