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Certificate of Analysis

GSK256066

Molecular Formula:	C₂₇H₂₆N₄O₅S
Molecular Weight:	518.58
CAS No.:	801312-28-7
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.31% purity | NMR: Consistent with structure