Metabolites are produced during metabolism by breaking down of food, drugs, chemicals and tissues in the body. 

CAS Number
61341-86-4
Alternate CAS Number
32457-23-1 (HCl salt)
CAS Number
152542-00-2
Alternate CAS Number
2469195-84-2(HCl Salt)
CAS Number
2437650-74-1(HCI)
Alternate CAS Number
1082588-73-5 (Free base)