(1S,2R,3S,4R)-3-{(4-fluorobenzyl)-[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

(1R,2S,7R,8S)-N-{3-[6-hydroxy-3-(3-methylbutyl)-4-oxo-3-aza-tricyclo[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-(3-methylbutyl)-4-oxo-3-aza-tricyclo[6.2.1.02,7]undec-5-en-5-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-7-yl}-N-methylmethanesulfonamide

(1R,2S,7R,8S)-5-[7-(1,1-dioxo-1λ6-isothiazolidin-2-yl)-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl]-3-(4-fluorobenzyl)-6-hydroxy--3-azatricyclo[6.2.1.02,7]undec-5-en-4-one

(1S,2R,3S,4R)-3-[[2-(1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-acetyl]-(4-fluorobenzyl)amino]bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester