Chemical Name:2-Amino-7-[[2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethoxy]methyl]-1,7-dihydro-6H-purin-6-one (as per EP) ; 2-Amino-9-({2-[(2-amino-6-oxo-1,6-dihydro-7H-purin-7-yl)methoxy]ethoxy}methyl)- 1,9-dihydro-6H-purin-6-one (as per USP)
