3-(5-ethyl-1,3,4-thiadiazol-2-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

3-{[(8-chloro-6-methyl-5,5-dioxido-6H-pyrimido[5,4-c][2,1]benzothiazin-2-yl)sulfanyl]methyl}benzonitrile

8-chloro-2-[(2-fluorobenzyl)sulfanyl]-6-methyl-6H-pyrimido[5,4-c][2,1]benzothiazine 5,5-dioxide

8-chloro-2-[(2-chlorobenzyl)sulfanyl]-6-methyl-6H-pyrimido[5,4-c][2,1]benzothiazine 5,5-dioxide

8-chloro-2-[(3-chlorobenzyl)sulfanyl]-6-methyl-6H-pyrimido[5,4-c][2,1]benzothiazine 5,5-dioxide

8-chloro-2-{[(3,5-dimethyl-1,2-oxazol-4-yl)methyl]sulfanyl}-6-methyl-6H-pyrimido[5,4-c][2,1]benzothiazine 5,5-dioxide

8-chloro-2-[(2,5-difluorobenzyl)sulfanyl]-6-methyl-6H-pyrimido[5,4-c][2,1]benzothiazine 5,5-dioxide

8-chloro-2-[(2-chloro-4-fluorobenzyl)sulfanyl]-6-methyl-6H-pyrimido[5,4-c][2,1]benzothiazine 5,5-dioxide

8-chloro-2-[(3-fluoro-4-methoxybenzyl)sulfanyl]-6-methyl-6H-pyrimido[5,4-c][2,1]benzothiazine 5,5-dioxide

8-chloro-6-methyl-2-{[3-(trifluoromethyl)benzyl]sulfanyl}-6H-pyrimido[5,4-c][2,1]benzothiazine 5,5-dioxide

8-chloro-2-[(2,4-difluorobenzyl)sulfanyl]-6-methyl-6H-pyrimido[5,4-c][2,1]benzothiazine 5,5-dioxide