EX-21 2 ex_21.htm SUBSIDIARIES Unassociated Document
EXHIBIT 21
 
 



 


Subsidiaries of the Registrant
 
 
MacroChem Corporation, a Delaware company
 
Virium Pharmaceuticals, Inc., a Delaware company
 
Somanta Pharmaceuticals, Inc., a Delaware company
 
Tacora Corporation, a Delaware company
 
Virologix Corporation, a Delaware company