Certificate of Analysis

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GSK189254A

Molecular Formula:	C21H25N3O2
Molecular Weight:	351.44
CAS No.:	720690-73-3
Storage (From the date of receipt):	3 years -20°C powder
Storage (From the date of receipt):	1 year -80°C in solvent
Image:

HPLC: 98.4% purity | NMR: Consistent with structure