(1R,2S,7R,8S)-N-[3-(3-benzyl-6-hydroxy-4-oxo-3-azatricyclo[6.2.1.02,7]undec-5-en-5-yl)-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-7-yl]methanesulfonamide

(1R,2S,7R,8S)-N-[3-(6-hydroxy-3-isobutyl-4-oxo-3-azatricyclo[6.2.1.02,7]undec-5-en-5-yl)-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-7-yl]methanesulfonamide

(1R,2S,7R,8S)-N-{3-[3-(3-chloro-4-fluorobenzyl)-6-hydroxy-4-oxo-3-azatricyclo[6.2.1.02,7]undec-5-en-5-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-7-yl}methanesulfonamide

(1S,2R,3S,4R)-3-{(3-fluoro-4-methylbenzyl)-[2-(7-methanesulfonylamino-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)acetyl]amino}bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester

N-{3-[(1R,2S,7R,8S)-3-(3-fluoro-4-methylbenzyl)-6-hydroxy-4-oxo-3-azatricyclo[6.2.1.02,7]undec-5-en-5-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-7-yl}methanesulfonamide