... and Healthy DHEA Steroids Powder Dehydroisoandrosterone CAS 853-23-6
Pharmaceutical Intermediates
[email protected] skype:qiuxin199374 CAS: 53-43-0 ... , ethanol, ethyl ether, insoluble in chloroform, petroleum ether. Usage:
pharmaceutical intermediates,
For the production of steroidal hormone drugs and contraceptives, the main ...