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    —— methyl (5S)-3-[2-(3-methoxyanilino)-2-oxoethyl]-7-methyl-5-thiophen-3-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C22H21N3O4S2
    methyl (5S)-3-[2-(3-methoxyanilino)-2-oxoethyl]-7-methyl-5-thiophen-3-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-(4-propan-2-ylanilino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H29N3O4S
    methyl (5S)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-(4-propan-2-ylanilino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-7-ethyl-3-[2-[(2-fluorophenyl)methylamino]-2-oxoethyl]-5-(3-methoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H26FN3O4S
    methyl (5R)-7-ethyl-3-[2-[(2-fluorophenyl)methylamino]-2-oxoethyl]-5-(3-methoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(4-chlorophenyl)-7-methyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H24ClN3O4S
    methyl (5S)-5-(4-chlorophenyl)-7-methyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-(2-thiophen-2-ylethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C24H25N3O4S2
    methyl (5R)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-(2-thiophen-2-ylethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C21H25N3O4S2
    methyl (5S)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C21H25N3O4S2
    methyl (5R)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (2R)-3-(2-chlorophenyl)-2-cyano-3-oxopropanoate —— C11H8ClNO3
    methyl (2R)-3-(2-chlorophenyl)-2-cyano-3-oxopropanoate
    —— methyl (5R)-5-(4-chlorophenyl)-7-methyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H24ClN3O4S
    methyl (5R)-5-(4-chlorophenyl)-7-methyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-3-[2-[(3-fluorophenyl)methylamino]-2-oxoethyl]-5-(3-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H24FN3O4S
    methyl (5S)-3-[2-[(3-fluorophenyl)methylamino]-2-oxoethyl]-5-(3-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl 3-[[(3S)-1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl]carbamoylamino]benzoate —— C33H28N4O5
    methyl 3-[[(3S)-1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl]carbamoylamino]benzoate
    —— methyl (5R)-3-[2-[[(2R)-butan-2-yl]amino]-2-oxoethyl]-7-ethyl-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H31N3O4S
    methyl (5R)-3-[2-[[(2R)-butan-2-yl]amino]-2-oxoethyl]-7-ethyl-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-5-(2,5-dimethylphenyl)-7-ethyl-3-[2-oxo-2-[[(2S)-oxolan-2-yl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H31N3O4S
    methyl (5R)-5-(2,5-dimethylphenyl)-7-ethyl-3-[2-oxo-2-[[(2S)-oxolan-2-yl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-3-[2-[[(1R,2R,4R)-2-bicyclo[2.2.1]heptanyl]amino]-2-oxoethyl]-5-(2-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H29N3O4S
    methyl (5R)-3-[2-[[(1R,2R,4R)-2-bicyclo[2.2.1]heptanyl]amino]-2-oxoethyl]-5-(2-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-[[3-(trifluoromethyl)phenyl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H24F3N3O4S
    methyl (5R)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-[[3-(trifluoromethyl)phenyl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(3-chlorophenyl)-3-[2-(3-methoxyanilino)-2-oxoethyl]-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C24H22ClN3O4S
    methyl (5S)-5-(3-chlorophenyl)-3-[2-(3-methoxyanilino)-2-oxoethyl]-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-3-[2-[[(2S)-butan-2-yl]amino]-2-oxoethyl]-7-ethyl-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H31N3O4S
    methyl (5S)-3-[2-[[(2S)-butan-2-yl]amino]-2-oxoethyl]-7-ethyl-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-3-[2-[[(2R)-butan-2-yl]amino]-2-oxoethyl]-7-ethyl-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H31N3O4S
    methyl (5S)-3-[2-[[(2R)-butan-2-yl]amino]-2-oxoethyl]-7-ethyl-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-3-[2-[[(1R,2R,4R)-2-bicyclo[2.2.1]heptanyl]amino]-2-oxoethyl]-5-(2-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H29N3O4S
    methyl (5S)-3-[2-[[(1R,2R,4R)-2-bicyclo[2.2.1]heptanyl]amino]-2-oxoethyl]-5-(2-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-7-ethyl-3-[2-(ethylamino)-2-oxoethyl]-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H27N3O4S
    methyl (5S)-7-ethyl-3-[2-(ethylamino)-2-oxoethyl]-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-3-[2-[[(1R,2S,4R)-2-bicyclo[2.2.1]heptanyl]amino]-2-oxoethyl]-5-(2-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H29N3O4S
    methyl (5S)-3-[2-[[(1R,2S,4R)-2-bicyclo[2.2.1]heptanyl]amino]-2-oxoethyl]-5-(2-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-7-ethyl-3-[2-(2-methylpropylamino)-2-oxoethyl]-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H31N3O4S
    methyl (5S)-7-ethyl-3-[2-(2-methylpropylamino)-2-oxoethyl]-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-7-ethyl-3-[2-(2-methylpropylamino)-2-oxoethyl]-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H31N3O4S
    methyl (5R)-7-ethyl-3-[2-(2-methylpropylamino)-2-oxoethyl]-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-(4-propan-2-ylanilino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H29N3O4S
    methyl (5R)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-(4-propan-2-ylanilino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-3-[2-(cyclopropylamino)-2-oxoethyl]-7-ethyl-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H27N3O4S
    methyl (5R)-3-[2-(cyclopropylamino)-2-oxoethyl]-7-ethyl-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-(2-thiophen-2-ylethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C24H25N3O4S2
    methyl (5S)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-(2-thiophen-2-ylethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-5-(3-chlorophenyl)-7-methyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H24ClN3O4S
    methyl (5R)-5-(3-chlorophenyl)-7-methyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-3-[2-[(3-fluorophenyl)methylamino]-2-oxoethyl]-5-(3-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H24FN3O4S
    methyl (5R)-3-[2-[(3-fluorophenyl)methylamino]-2-oxoethyl]-5-(3-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-3-[2-(3-methoxyanilino)-2-oxoethyl]-7-methyl-5-thiophen-3-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C22H21N3O4S2
    methyl (5R)-3-[2-(3-methoxyanilino)-2-oxoethyl]-7-methyl-5-thiophen-3-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-[[3-(trifluoromethyl)phenyl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H24F3N3O4S
    methyl (5S)-5-(3-methoxyphenyl)-7-methyl-3-[2-oxo-2-[[3-(trifluoromethyl)phenyl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(2,5-dimethylphenyl)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H31N3O4S
    methyl (5S)-5-(2,5-dimethylphenyl)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-7-ethyl-3-[2-(ethylamino)-2-oxoethyl]-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H27N3O4S
    methyl (5R)-7-ethyl-3-[2-(ethylamino)-2-oxoethyl]-5-(3-phenoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(2,4-dimethylphenyl)-7-ethyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H31N3O4S
    methyl (5S)-5-(2,4-dimethylphenyl)-7-ethyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(2,5-dimethylphenyl)-7-ethyl-3-[2-oxo-2-[[(2S)-oxolan-2-yl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H31N3O4S
    methyl (5S)-5-(2,5-dimethylphenyl)-7-ethyl-3-[2-oxo-2-[[(2S)-oxolan-2-yl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-7-ethyl-5-(2-fluorophenyl)-3-[2-(4-methoxyanilino)-2-oxoethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H24FN3O4S
    methyl (5R)-7-ethyl-5-(2-fluorophenyl)-3-[2-(4-methoxyanilino)-2-oxoethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-3-[2-(cyclopropylmethylamino)-2-oxoethyl]-7-ethyl-5-(2-methoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C23H27N3O4S
    methyl (5S)-3-[2-(cyclopropylmethylamino)-2-oxoethyl]-7-ethyl-5-(2-methoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5-(4-propan-2-ylphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H33N3O4S
    methyl (5S)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5-(4-propan-2-ylphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(2-methoxyphenyl)-7-methyl-3-[2-(4-methylanilino)-2-oxoethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H25N3O4S
    methyl (5S)-5-(2-methoxyphenyl)-7-methyl-3-[2-(4-methylanilino)-2-oxoethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (3aS,6aR)-1,5-bis(4-bromophenyl)-4,6-dioxo-3a,6a-dihydropyrrolo[3,4-c]pyrazole-3-carboxylate —— C19H13Br2N3O4
    methyl (3aS,6aR)-1,5-bis(4-bromophenyl)-4,6-dioxo-3a,6a-dihydropyrrolo[3,4-c]pyrazole-3-carboxylate
    —— methyl (5R)-3-[2-(3,4-dimethylanilino)-2-oxoethyl]-5-(3-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H27N3O4S
    methyl (5R)-3-[2-(3,4-dimethylanilino)-2-oxoethyl]-5-(3-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-3-[2-(3,5-dimethylanilino)-2-oxoethyl]-5-(2-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H27N3O4S
    methyl (5R)-3-[2-(3,5-dimethylanilino)-2-oxoethyl]-5-(2-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(3-chlorophenyl)-7-methyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H24ClN3O4S
    methyl (5S)-5-(3-chlorophenyl)-7-methyl-3-[2-oxo-2-(2-phenoxyethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-7-ethyl-5-(3-methoxyphenyl)-3-[2-(3-methylbutylamino)-2-oxoethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C24H31N3O4S
    methyl (5S)-7-ethyl-5-(3-methoxyphenyl)-3-[2-(3-methylbutylamino)-2-oxoethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(3-chlorophenyl)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C23H26ClN3O4S
    methyl (5S)-5-(3-chlorophenyl)-7-ethyl-3-[2-oxo-2-[[(2R)-oxolan-2-yl]methylamino]ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-3-[2-(cyclopropylamino)-2-oxoethyl]-7-ethyl-5-(2-methoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C22H25N3O4S
    methyl (5R)-3-[2-(cyclopropylamino)-2-oxoethyl]-7-ethyl-5-(2-methoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-7-ethyl-3-[2-[(2-fluorophenyl)methylamino]-2-oxoethyl]-5-(3-methoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H26FN3O4S
    methyl (5S)-7-ethyl-3-[2-[(2-fluorophenyl)methylamino]-2-oxoethyl]-5-(3-methoxyphenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-5-(2,4-dimethylphenyl)-7-ethyl-3-[2-(3-methoxyanilino)-2-oxoethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H29N3O4S
    methyl (5R)-5-(2,4-dimethylphenyl)-7-ethyl-3-[2-(3-methoxyanilino)-2-oxoethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-3-[2-(3,4-dimethylanilino)-2-oxoethyl]-5-(3-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H27N3O4S
    methyl (5S)-3-[2-(3,4-dimethylanilino)-2-oxoethyl]-5-(3-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5R)-5-(2-methoxyphenyl)-7-methyl-3-[2-oxo-2-(2-thiophen-2-ylethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C24H25N3O4S2
    methyl (5R)-5-(2-methoxyphenyl)-7-methyl-3-[2-oxo-2-(2-thiophen-2-ylethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— methyl (5S)-5-(2-methoxyphenyl)-7-methyl-3-[2-oxo-2-(2-thiophen-2-ylethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C24H25N3O4S2
    methyl (5S)-5-(2-methoxyphenyl)-7-methyl-3-[2-oxo-2-(2-thiophen-2-ylethylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate