1	DLU	(4r,12as)-N-(2,4-difluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2h-pyrido[1',2':4,5]pyrazino[2,1-B][1,3]oxazine-9-carboxamide	1.000
2	KLQ	Bictegravir	0.879