AcetylspiramycinCAS: 24916-51-6Acetylspiramycin 
CAS: 24916-51-6 
drug name : acetate spiral adriamycin 
English : Acetylspiramycin 
Alias : Acetylspiramycin acetate spiral chlortetracycline, adriamycin 
spiral Foreign Name : AC - SPM, Foromacidin, Acetylspiramycin 
traits : 
white or slightly yellow powder, no foul, Bitterpungent slightly soluble in water, cooling can improve solubility. Soluble in methanol, ethanol, acetone, chloroform, ethyl ether were.