1	H2A	(6r,7r)-3-[(acetyloxy)methyl]-7-{[(6s)-6-(glycylamino)-7-oxido-7-oxoheptanoyl]amino}-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate	1.000
2	HEL	(2s,5r,6r)-6-{[(6r)-6-(glycylamino)-7-oxido-7-oxoheptanoyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate	0.771