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    —— 5-(4-Benzylpiperazin-4-ium-1-yl)-4-chloro-2-methylpyridazin-3-one —— C16H20ClN4O+
    5-(4-Benzylpiperazin-4-ium-1-yl)-4-chloro-2-methylpyridazin-3-one
    —— (5R)-2,5-diphenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H15N3O2
    (5R)-2,5-diphenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-[(2S)-2-(2-aminoethyl)morpholin-4-yl]-2-[(5-propan-2-yl-1,2,4-oxadiazol-3-yl)methyl]pyridazin-3-one —— C16H24N6O3
    5-[(2S)-2-(2-aminoethyl)morpholin-4-yl]-2-[(5-propan-2-yl-1,2,4-oxadiazol-3-yl)methyl]pyridazin-3-one
    —— 5-chloro-3-{[2-(4-nitrophenyl)-1,3-thiazol-4-yl]methyl}-1,3-benzoxazol-2(3H)-one —— C17H10ClN3O4S
    5-chloro-3-{[2-(4-nitrophenyl)-1,3-thiazol-4-yl]methyl}-1,3-benzoxazol-2(3H)-one
    —— 5-[2-[(3R)-3-(3,4-difluoroanilino)piperidin-1-yl]-2-oxoethyl]-6-methyl-1H-pyrimidine-2,4-dione —— C18H20F2N4O3
    5-[2-[(3R)-3-(3,4-difluoroanilino)piperidin-1-yl]-2-oxoethyl]-6-methyl-1H-pyrimidine-2,4-dione
    —— 5-[[(2R)-2-(1,3-benzothiazol-2-yl)pyrrolidin-1-yl]methyl]-2-methyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one —— C18H18N6OS
    5-[[(2R)-2-(1,3-benzothiazol-2-yl)pyrrolidin-1-yl]methyl]-2-methyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one
    —— (5S)-5-(3,4-dichlorophenyl)-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H13Cl2N3O2
    (5S)-5-(3,4-dichlorophenyl)-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-methyl-3-[[(3S)-3-[2-[3-(trifluoromethyl)phenyl]ethyl]piperidin-1-yl]methyl]-1,2,4-oxadiazole —— C18H22F3N3O
    5-methyl-3-[[(3S)-3-[2-[3-(trifluoromethyl)phenyl]ethyl]piperidin-1-yl]methyl]-1,2,4-oxadiazole
    —— (5R,7R)-5-(3-bromophenyl)-7-(4-methoxyphenyl)-4,5,6,7-tetrahydrotetrazolo[1,5-a]pyrimidine —— C17H16BrN5O
    (5R,7R)-5-(3-bromophenyl)-7-(4-methoxyphenyl)-4,5,6,7-tetrahydrotetrazolo[1,5-a]pyrimidine
    —— 5-[2-[(3R)-3-[2-(dimethylamino)ethyl-methylamino]piperidin-1-yl]-2-oxoethyl]-6-methyl-1H-pyrimidine-2,4-dione —— C17H29N5O3
    5-[2-[(3R)-3-[2-(dimethylamino)ethyl-methylamino]piperidin-1-yl]-2-oxoethyl]-6-methyl-1H-pyrimidine-2,4-dione
    —— (5R)-9-(cyclopropylmethyl)-2-(2-methylsulfanylpyrimidin-4-yl)-2,9-diazaspiro[4.5]decane —— C17H26N4S
    (5R)-9-(cyclopropylmethyl)-2-(2-methylsulfanylpyrimidin-4-yl)-2,9-diazaspiro[4.5]decane
    —— 5-[(3S)-3-[ethyl(pyridin-4-ylmethyl)amino]piperidine-1-carbonyl]-2-propan-2-yl-1H-pyrimidin-6-one —— C21H29N5O2
    5-[(3S)-3-[ethyl(pyridin-4-ylmethyl)amino]piperidine-1-carbonyl]-2-propan-2-yl-1H-pyrimidin-6-one
    —— (5R)-9-[2-(2-ethyl-6-methylpyridin-3-yl)oxyacetyl]-3-methyl-1-oxa-3,9-diazaspiro[4.5]decan-2-one —— C18H25N3O4
    (5R)-9-[2-(2-ethyl-6-methylpyridin-3-yl)oxyacetyl]-3-methyl-1-oxa-3,9-diazaspiro[4.5]decan-2-one
    —— (5R)-3-methyl-9-(1-methylindole-3-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one —— C19H23N3O3
    (5R)-3-methyl-9-(1-methylindole-3-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one
    —— (5S)-9-[(4-methoxyphenyl)methyl]-1-oxa-9-azaspiro[4.6]undecan-8-one —— C17H23NO3
    (5S)-9-[(4-methoxyphenyl)methyl]-1-oxa-9-azaspiro[4.6]undecan-8-one
    —— (5R)-9-[(3-methylphenyl)methyl]-2-(2-methylsulfanylpyrimidin-4-yl)-2,9-diazaspiro[4.5]decane —— C21H28N4S
    (5R)-9-[(3-methylphenyl)methyl]-2-(2-methylsulfanylpyrimidin-4-yl)-2,9-diazaspiro[4.5]decane
    —— (5R)-9-[(4-methoxyphenyl)methyl]-1-oxa-9-azaspiro[4.6]undecan-8-one —— C17H23NO3
    (5R)-9-[(4-methoxyphenyl)methyl]-1-oxa-9-azaspiro[4.6]undecan-8-one
    —— (5R)-2-phenyl-5-(4-propoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C22H21N3O3
    (5R)-2-phenyl-5-(4-propoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-3-methyl-9-(4-methyl-2,3-dihydro-1,4-benzoxazine-7-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one —— C19H25N3O4
    (5R)-3-methyl-9-(4-methyl-2,3-dihydro-1,4-benzoxazine-7-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one
    —— (5S)-2,5-diphenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H15N3O2
    (5S)-2,5-diphenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-(benzyl(methyl)amino)-4-chloro-2-(4-chlorobenzyl)pyridazin-3(2H)-one —— C19H17Cl2N3O
    5-(benzyl(methyl)amino)-4-chloro-2-(4-chlorobenzyl)pyridazin-3(2H)-one
    —— (5S)-5-(2,3-dichlorophenyl)-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H13Cl2N3O2
    (5S)-5-(2,3-dichlorophenyl)-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R,7S)-7-(2-fluorophenyl)-5-(3-methoxyphenyl)-4,5,6,7-tetrahydrotetrazolo[1,5-a]pyrimidine —— C17H16FN5O
    (5R,7S)-7-(2-fluorophenyl)-5-(3-methoxyphenyl)-4,5,6,7-tetrahydrotetrazolo[1,5-a]pyrimidine
    —— 5-(4-benzylpiperazin-1-yl)-4-chloro-2-methylpyridazin-3(2H)-one —— C16H19ClN4O
    5-(4-benzylpiperazin-1-yl)-4-chloro-2-methylpyridazin-3(2H)-one
    —— 5-[[(2S)-2-(1,3-benzothiazol-2-yl)pyrrolidin-1-yl]methyl]-2-methyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one —— C18H18N6OS
    5-[[(2S)-2-(1,3-benzothiazol-2-yl)pyrrolidin-1-yl]methyl]-2-methyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one
    —— 5-[(2R)-2-(2-aminoethyl)morpholin-4-yl]-2-[(5-propan-2-yl-1,2,4-oxadiazol-3-yl)methyl]pyridazin-3-one —— C16H24N6O3
    5-[(2R)-2-(2-aminoethyl)morpholin-4-yl]-2-[(5-propan-2-yl-1,2,4-oxadiazol-3-yl)methyl]pyridazin-3-one
    —— (5R)-7-(9H-fluorene-9-carbonyl)-3-methyl-1-oxa-3,7-diazaspiro[4.4]nonan-2-one —— C21H20N2O3
    (5R)-7-(9H-fluorene-9-carbonyl)-3-methyl-1-oxa-3,7-diazaspiro[4.4]nonan-2-one
    —— 5-methoxy-2-[4-[(2R)-1,2,3,4-tetrahydronaphthalen-2-yl]piperazine-1-carbonyl]-1H-pyridin-4-one —— C21H25N3O3
    5-methoxy-2-[4-[(2R)-1,2,3,4-tetrahydronaphthalen-2-yl]piperazine-1-carbonyl]-1H-pyridin-4-one
    —— 5-(2,5-dimethylphenyl)-1-(4-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one —— C20H18N4O
    5-(2,5-dimethylphenyl)-1-(4-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
    —— (5R)-2-phenyl-5-(2,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C22H21N3O5
    (5R)-2-phenyl-5-(2,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5R)-9-(2,5,7-trimethylpyrazolo[1,5-a]pyrimidine-3-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one —— C18H23N5O3
    (5R)-9-(2,5,7-trimethylpyrazolo[1,5-a]pyrimidine-3-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one
    —— 5-(4-benzhydryl-1-piperazinyl)-4-chloro-2-ethyl-3(2H)-pyridazinone —— C23H25ClN4O
    5-(4-benzhydryl-1-piperazinyl)-4-chloro-2-ethyl-3(2H)-pyridazinone
    —— 5-[3-(2-phenylethyl)-1,2,4-oxadiazol-5-yl]-N-[(3S)-pyrrolidin-3-yl]pyridin-2-amine —— C19H21N5O
    5-[3-(2-phenylethyl)-1,2,4-oxadiazol-5-yl]-N-[(3S)-pyrrolidin-3-yl]pyridin-2-amine
    —— (5-hydroxypyridin-2-yl)-[(3R)-3-(4-phenylpiperazin-1-yl)piperidin-1-yl]methanone —— C21H26N4O2
    (5-hydroxypyridin-2-yl)-[(3R)-3-(4-phenylpiperazin-1-yl)piperidin-1-yl]methanone
    —— (5S)-5-naphthalen-1-yl-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C23H17N3O2
    (5S)-5-naphthalen-1-yl-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-9-(cyclopropylmethyl)-2-(2-methylsulfanylpyrimidin-4-yl)-2,9-diazaspiro[4.5]decane —— C17H26N4S
    (5S)-9-(cyclopropylmethyl)-2-(2-methylsulfanylpyrimidin-4-yl)-2,9-diazaspiro[4.5]decane
    —— (5-bromofuran-2-yl)[3-(4-chlorophenyl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl]methanone —— C17H13BrClN3O2
    (5-bromofuran-2-yl)[3-(4-chlorophenyl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl]methanone
    —— (5R)-3-methyl-9-(3-methyltriazolo[4,5-b]pyridine-6-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one —— C16H20N6O3
    (5R)-3-methyl-9-(3-methyltriazolo[4,5-b]pyridine-6-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one
    —— (5R)-5-(2,3-dichlorophenyl)-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H13Cl2N3O2
    (5R)-5-(2,3-dichlorophenyl)-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— 5-[[(3S)-3-(1,3-benzodioxol-5-ylamino)piperidin-1-yl]methyl]-2-methyl-1H-pyrazolo[1,5-a]pyrimidin-7-one —— C20H23N5O3
    5-[[(3S)-3-(1,3-benzodioxol-5-ylamino)piperidin-1-yl]methyl]-2-methyl-1H-pyrazolo[1,5-a]pyrimidin-7-one
    —— (5R)-5-(3,4-dichlorophenyl)-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione —— C19H13Cl2N3O2
    (5R)-5-(3,4-dichlorophenyl)-2-phenyl-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-4,7-dione
    —— (5S)-9-(3,4-dihydro-2H-chromene-6-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one —— C18H22N2O4
    (5S)-9-(3,4-dihydro-2H-chromene-6-carbonyl)-1-oxa-3,9-diazaspiro[4.6]undecan-2-one
    —— 5-[[[(2R)-butan-2-yl]amino]methyl]-1,3-dimethylbenzimidazol-2-one —— C14H21N3O
    5-[[[(2R)-butan-2-yl]amino]methyl]-1,3-dimethylbenzimidazol-2-one
    —— (5R)-9-[2-(2-oxo-1,3-benzoxazol-3-yl)acetyl]-1-oxa-3,9-diazaspiro[4.5]decan-2-one —— C16H17N3O5
    (5R)-9-[2-(2-oxo-1,3-benzoxazol-3-yl)acetyl]-1-oxa-3,9-diazaspiro[4.5]decan-2-one
    —— (5R)-7-[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-3-methyl-1-oxa-3,7-diazaspiro[4.4]nonan-2-one —— C18H18ClN3O4
    (5R)-7-[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-3-methyl-1-oxa-3,7-diazaspiro[4.4]nonan-2-one
    —— (5S)-9-[[3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl]methyl]-1-oxa-9-azaspiro[4.6]undecan-8-one —— C15H23N3O4
    (5S)-9-[[3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl]methyl]-1-oxa-9-azaspiro[4.6]undecan-8-one
    —— 5-{4-[5-(4-chlorophenyl)-2H-tetrazol-2-yl]butyl}-1H-tetrazole —— C12H13ClN8
    5-{4-[5-(4-chlorophenyl)-2H-tetrazol-2-yl]butyl}-1H-tetrazole
    —— 5-methyl-2-(phenylamino)-3-(pyridin-2-yl)furo[3,2-c]quinolin-4(5H)-one —— C23H17N3O2
    5-methyl-2-(phenylamino)-3-(pyridin-2-yl)furo[3,2-c]quinolin-4(5H)-one
    —— (5S)-3-methyl-9-[3-(2-methylimidazol-1-yl)propanoyl]-1-oxa-3,9-diazaspiro[4.5]decan-2-one —— C15H22N4O3
    (5S)-3-methyl-9-[3-(2-methylimidazol-1-yl)propanoyl]-1-oxa-3,9-diazaspiro[4.5]decan-2-one
    —— 5-(4-Benzhydrylpiperazin-4-ium-1-yl)-4-chloro-2-ethylpyridazin-3-one —— C23H26ClN4O+
    5-(4-Benzhydrylpiperazin-4-ium-1-yl)-4-chloro-2-ethylpyridazin-3-one