1	NLX	(5a,17r)-4,5-epoxy-3,14-dihydroxy-17-methyl-6-oxo-17-(2-propenyl)-morphinanium	1.000
2	A1APV	Naloxone	0.960
3	XT9	6beta-amino-17-propyl-5alpha,9alpha,13alpha-4,5-epoxymorphinan-3,14-diol	0.885
4	MOI	(7r,7as,12bs)-3-methyl-2,3,4,4a,7,7a-hexahydro-1h-4,12-methano[1]benzofuro[3,2-E]isoquinoline-7,9-diol	0.840
5	YOE	Nalterxone	0.786
6	OOX	14-hydroxy-3-methoxy-17-methyl-5beta-4,5-epoxymorphinan-6-one	0.778