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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 三唑并嘧啶类

    三唑并嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— ethyl (7R)-5-methyl-7-(2-methylphenyl)-2-[(3-methylphenyl)methylsulfanyl]-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C24H26N4O2S
    ethyl (7R)-5-methyl-7-(2-methylphenyl)-2-[(3-methylphenyl)methylsulfanyl]-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— ethyl (7S)-7-(3-bromo-4-methoxyphenyl)-2-hexylsulfanyl-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C22H29BrN4O3S
    ethyl (7S)-7-(3-bromo-4-methoxyphenyl)-2-hexylsulfanyl-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— ethyl (7S)-7-(2-ethoxyphenyl)-2-hexylsulfanyl-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C23H32N4O3S
    ethyl (7S)-7-(2-ethoxyphenyl)-2-hexylsulfanyl-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— ethyl (7S)-7-(4-bromophenyl)-2-[(4-fluorophenyl)methylsulfanyl]-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C22H20BrFN4O2S
    ethyl (7S)-7-(4-bromophenyl)-2-[(4-fluorophenyl)methylsulfanyl]-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— 2-[(6-benzyl-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]-N-[(3S,5R)-3,5-dimethylcyclohexyl]acetamide —— C24H31N5OS
    2-[(6-benzyl-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]-N-[(3S,5R)-3,5-dimethylcyclohexyl]acetamide
    —— (2R)-N-(6-benzyl-5-methyl-7-oxo-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)oxolane-2-carboxamide —— C18H19N5O3
    (2R)-N-(6-benzyl-5-methyl-7-oxo-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)oxolane-2-carboxamide
    —— (2S)-N-(5,6-dimethyl-7-oxo-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-2-phenoxypropanamide —— C16H17N5O3
    (2S)-N-(5,6-dimethyl-7-oxo-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-2-phenoxypropanamide
    —— ethyl (7S)-7-(3-ethoxy-4-phenylmethoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C24H26N4O4
    ethyl (7S)-7-(3-ethoxy-4-phenylmethoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— 5-{2-[5-(1-Adamantyl)-2-ethoxyphenyl]vinyl}-6-nitro[1,2,4]triazolo[1,5-a]pyrimidin-7-ol —— C25H27N5O4
    5-{2-[5-(1-Adamantyl)-2-ethoxyphenyl]vinyl}-6-nitro[1,2,4]triazolo[1,5-a]pyrimidin-7-ol
    —— (7R)-2-[(4-chlorophenyl)methylsulfanyl]-7-(4-ethoxyphenyl)-N-(4-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C29H28ClN5O3S
    (7R)-2-[(4-chlorophenyl)methylsulfanyl]-7-(4-ethoxyphenyl)-N-(4-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (2S)-2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]-N-(2,2,2-trifluoroethyl)propanamide —— C12H14F3N5OS
    (2S)-2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]-N-(2,2,2-trifluoroethyl)propanamide
    —— N-[(6S)-3-cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]acetamide —— C19H20N6OS2
    N-[(6S)-3-cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]acetamide
    —— (2S)-2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]-N-(2-propan-2-ylpyrazol-3-yl)propanamide —— C16H21N7OS
    (2S)-2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]-N-(2-propan-2-ylpyrazol-3-yl)propanamide
    —— (7S)-2-[(2,5-dimethylphenyl)methylsulfanyl]-7-(4-ethoxyphenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C30H31N5O2S
    (7S)-2-[(2,5-dimethylphenyl)methylsulfanyl]-7-(4-ethoxyphenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7S)-2-[(2,5-dimethylphenyl)methylsulfanyl]-N-(2-methoxyphenyl)-5-methyl-7-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C29H29N5O2S
    (7S)-2-[(2,5-dimethylphenyl)methylsulfanyl]-N-(2-methoxyphenyl)-5-methyl-7-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7S)-2-[(2,5-dimethylphenyl)methylsulfanyl]-7-(4-fluorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C28H26FN5OS
    (7S)-2-[(2,5-dimethylphenyl)methylsulfanyl]-7-(4-fluorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7R)-2-[(2,5-dimethylphenyl)methylsulfanyl]-7-(4-ethoxyphenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C30H31N5O2S
    (7R)-2-[(2,5-dimethylphenyl)methylsulfanyl]-7-(4-ethoxyphenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7R)-N-(4-chlorophenyl)-5-methyl-2-[(2-methylphenyl)methylsulfanyl]-7-(2-methylpropyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C25H28ClN5OS
    (7R)-N-(4-chlorophenyl)-5-methyl-2-[(2-methylphenyl)methylsulfanyl]-7-(2-methylpropyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7R)-N-(4-chlorophenyl)-2-[(3-chlorophenyl)methylsulfanyl]-5-methyl-7-thiophen-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C24H19Cl2N5OS2
    (7R)-N-(4-chlorophenyl)-2-[(3-chlorophenyl)methylsulfanyl]-5-methyl-7-thiophen-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7R)-5-methyl-7-(4-methylphenyl)-2-[(2-methylphenyl)methylsulfanyl]-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C28H27N5OS
    (7R)-5-methyl-7-(4-methylphenyl)-2-[(2-methylphenyl)methylsulfanyl]-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7S)-N-(4-chlorophenyl)-2-[(3-chlorophenyl)methylsulfanyl]-5-methyl-7-thiophen-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C24H19Cl2N5OS2
    (7S)-N-(4-chlorophenyl)-2-[(3-chlorophenyl)methylsulfanyl]-5-methyl-7-thiophen-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7S)-N-(2,4-dimethylphenyl)-5-methyl-2-[(3-methylphenyl)methylsulfanyl]-7-thiophen-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C27H27N5OS2
    (7S)-N-(2,4-dimethylphenyl)-5-methyl-2-[(3-methylphenyl)methylsulfanyl]-7-thiophen-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7S)-7-(2-chlorophenyl)-N-(2-methoxyphenyl)-5-methyl-2-methylsulfanyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C21H20ClN5O2S
    (7S)-7-(2-chlorophenyl)-N-(2-methoxyphenyl)-5-methyl-2-methylsulfanyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7S)-7-(4-bromophenyl)-N-(4-methoxyphenyl)-5-methyl-2-[(2-methylphenyl)methylsulfanyl]-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C28H26BrN5O2S
    (7S)-7-(4-bromophenyl)-N-(4-methoxyphenyl)-5-methyl-2-[(2-methylphenyl)methylsulfanyl]-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7S)-2-[(2-chlorophenyl)methylsulfanyl]-N-(2,4-dimethylphenyl)-5-methyl-7-propan-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C25H28ClN5OS
    (7S)-2-[(2-chlorophenyl)methylsulfanyl]-N-(2,4-dimethylphenyl)-5-methyl-7-propan-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7R)-7-(3-ethoxy-4-hydroxyphenyl)-N-(4-methoxyphenyl)-5-methyl-2-methylsulfanyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C23H25N5O4S
    (7R)-7-(3-ethoxy-4-hydroxyphenyl)-N-(4-methoxyphenyl)-5-methyl-2-methylsulfanyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— 7-[(3S)-3-methylpiperidin-1-yl]-10-(4-propan-2-ylphenyl)sulfonyl-5-thia-1,8,11,12-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaene —— C22H25N5O2S2
    7-[(3S)-3-methylpiperidin-1-yl]-10-(4-propan-2-ylphenyl)sulfonyl-5-thia-1,8,11,12-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaene
    —— (7R)-N-(4-chlorophenyl)-7-(4-ethoxyphenyl)-5-methyl-2-(trifluoromethyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C22H19ClF3N5O2
    (7R)-N-(4-chlorophenyl)-7-(4-ethoxyphenyl)-5-methyl-2-(trifluoromethyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— 4-[8-(2-methylpropyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(2R)-2-phenylpropyl]butanamide —— C24H29N5O2S
    4-[8-(2-methylpropyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(2R)-2-phenylpropyl]butanamide
    —— 4-[8-(3-methylbutyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(1S)-1-phenylethyl]butanamide —— C24H29N5O2S
    4-[8-(3-methylbutyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(1S)-1-phenylethyl]butanamide
    —— 4-[8-[(2S)-butan-2-yl]-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-(4-fluorophenyl)butanamide —— C21H22FN5O2S
    4-[8-[(2S)-butan-2-yl]-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-(4-fluorophenyl)butanamide
    —— (7S)-5-methyl-2-(4-oxocyclohexa-2,5-dien-1-ylidene)-7-phenyl-N-pyridin-3-yl-4,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C24H20N6O2
    (7S)-5-methyl-2-(4-oxocyclohexa-2,5-dien-1-ylidene)-7-phenyl-N-pyridin-3-yl-4,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— (7S)-7-(4-fluorophenyl)-5-methyl-2-(3-methylphenyl)-N-pyridin-3-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide —— C25H21FN6O
    (7S)-7-(4-fluorophenyl)-5-methyl-2-(3-methylphenyl)-N-pyridin-3-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
    —— 4-[8-(3-methylbutyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(1R)-1-phenylethyl]butanamide —— C24H29N5O2S
    4-[8-(3-methylbutyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(1R)-1-phenylethyl]butanamide
    —— ethyl (3R)-1-[10-(4-bromophenyl)sulfonyl-5-thia-1,8,11,12-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-7-yl]piperidine-3-carboxylate —— C21H20BrN5O4S2
    ethyl (3R)-1-[10-(4-bromophenyl)sulfonyl-5-thia-1,8,11,12-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-7-yl]piperidine-3-carboxylate
    —— 4-[8-(2-methylpropyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(2S)-2-phenylpropyl]butanamide —— C24H29N5O2S
    4-[8-(2-methylpropyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(2S)-2-phenylpropyl]butanamide
    —— 4-[8-[(2R)-butan-2-yl]-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(2-chlorophenyl)methyl]butanamide —— C22H24ClN5O2S
    4-[8-[(2R)-butan-2-yl]-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]-N-[(2-chlorophenyl)methyl]butanamide
    —— ethyl (7S)-7-[4-(2-amino-2-oxoethoxy)-3-methoxyphenyl]-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C18H21N5O5
    ethyl (7S)-7-[4-(2-amino-2-oxoethoxy)-3-methoxyphenyl]-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— ethyl (7R)-7-[4-(2-amino-2-oxoethoxy)-3-methoxyphenyl]-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C18H21N5O5
    ethyl (7R)-7-[4-(2-amino-2-oxoethoxy)-3-methoxyphenyl]-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— 12-[4-[(3R,5S)-3,5-dimethylpiperidin-1-yl]-4-oxobutyl]-8-propyl-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-7-one —— C21H29N5O2S
    12-[4-[(3R,5S)-3,5-dimethylpiperidin-1-yl]-4-oxobutyl]-8-propyl-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-7-one
    —— 4-(8-ethyl-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)-N-[(1R,2R)-2-methylcyclohexyl]butanamide —— C20H27N5O2S
    4-(8-ethyl-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)-N-[(1R,2R)-2-methylcyclohexyl]butanamide
    —— 4-(8-methyl-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)-N-[(1R)-1-phenylethyl]butanamide —— C20H21N5O2S
    4-(8-methyl-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)-N-[(1R)-1-phenylethyl]butanamide
    —— N-[(1R,2S)-2-methylcyclohexyl]-4-[8-(2-methylpropyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]butanamide —— C22H31N5O2S
    N-[(1R,2S)-2-methylcyclohexyl]-4-[8-(2-methylpropyl)-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl]butanamide
    —— N-[(1R,2S)-2-methylcyclohexyl]-4-(8-methyl-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)butanamide —— C19H25N5O2S
    N-[(1R,2S)-2-methylcyclohexyl]-4-(8-methyl-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)butanamide
    —— N-[[(2S)-oxolan-2-yl]methyl]-4-(7-oxo-8-propyl-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)butanamide —— C19H25N5O3S
    N-[[(2S)-oxolan-2-yl]methyl]-4-(7-oxo-8-propyl-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)butanamide
    —— 4-(8-ethyl-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)-N-[(1S,2S)-2-methylcyclohexyl]butanamide —— C20H27N5O2S
    4-(8-ethyl-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)-N-[(1S,2S)-2-methylcyclohexyl]butanamide
    —— 12-[4-[(3R,5R)-3,5-dimethylpiperidin-1-yl]-4-oxobutyl]-8-propyl-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-7-one —— C21H29N5O2S
    12-[4-[(3R,5R)-3,5-dimethylpiperidin-1-yl]-4-oxobutyl]-8-propyl-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-7-one
    —— 12-[4-[(3S)-3-methylpiperidin-1-yl]-4-oxobutyl]-8-propyl-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-7-one —— C20H27N5O2S
    12-[4-[(3S)-3-methylpiperidin-1-yl]-4-oxobutyl]-8-propyl-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-7-one
    —— ethyl (7R)-2-hexylsulfanyl-5-methyl-7-(2-methylphenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C22H30N4O2S
    ethyl (7R)-2-hexylsulfanyl-5-methyl-7-(2-methylphenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— ethyl (7R)-7-(4-ethylphenyl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C17H20N4O2
    ethyl (7R)-7-(4-ethylphenyl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate