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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
    —— 13-Methyl-3-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]sulfanyl-7-phenyl-16-thia-2,4,5,7,13-pentazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-8-one —— C25H28N6O2S2
    13-Methyl-3-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]sulfanyl-7-phenyl-16-thia-2,4,5,7,13-pentazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-8-one
    —— 10,10-dimethyl-N-[3-(propan-2-yloxy)propyl]-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-carboxamide —— C19H25N5O3S
    10,10-dimethyl-N-[3-(propan-2-yloxy)propyl]-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-carboxamide
    —— N-[(2R)-butan-2-yl]-7-methyl-10-thia-3,5,6,8-tetrazatetracyclo[7.6.0.02,6.011,15]pentadeca-1(9),2,4,7,11(15)-pentaene-4-carboxamide —— C16H19N5OS
    N-[(2R)-butan-2-yl]-7-methyl-10-thia-3,5,6,8-tetrazatetracyclo[7.6.0.02,6.011,15]pentadeca-1(9),2,4,7,11(15)-pentaene-4-carboxamide
    —— 4-(4-Methylsulfanyl-11-thia-3,6,8,13-tetraza-5-azoniapentacyclo[10.8.0.02,10.05,9.015,20]icosa-1(12),2(10),3,5(9),7,13,15(20)-heptaen-14-yl)morpholine —— C19H21N6OS2+
    4-(4-Methylsulfanyl-11-thia-3,6,8,13-tetraza-5-azoniapentacyclo[10.8.0.02,10.05,9.015,20]icosa-1(12),2(10),3,5(9),7,13,15(20)-heptaen-14-yl)morpholine
    —— ethyl (5E,6R,7S)-7-(3,4-dihydroxyphenyl)-5-propylidene-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C17H20N4O4
    ethyl (5E,6R,7S)-7-(3,4-dihydroxyphenyl)-5-propylidene-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— N-[(2R)-butan-2-yl]-14,14-dimethyl-13-oxa-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene-4-carboxamide —— C17H21N5O2S
    N-[(2R)-butan-2-yl]-14,14-dimethyl-13-oxa-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene-4-carboxamide
    —— N-(3-methoxyphenyl)-2-[(8-methyl-5-oxo-4-phenyl-4,5,6,7,8,9-hexahydropyrido[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)sulfanyl]acetamide —— C26H24N6O3S2
    N-(3-methoxyphenyl)-2-[(8-methyl-5-oxo-4-phenyl-4,5,6,7,8,9-hexahydropyrido[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)sulfanyl]acetamide
    —— 5-methyl-N-(2-methylpropyl)-9,10-dihydro-8H-cyclopenta[4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-carboxamide —— C16H19N5OS
    5-methyl-N-(2-methylpropyl)-9,10-dihydro-8H-cyclopenta[4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-carboxamide
    —— N-[(14,14-dimethyl-13-oxa-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaen-4-yl)methyl]-N-ethylethanamine —— C17H23N5OS
    N-[(14,14-dimethyl-13-oxa-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaen-4-yl)methyl]-N-ethylethanamine
    —— ethyl (5Z,6S,7R)-7-(2-methylphenyl)-5-propylidene-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C18H22N4O2
    ethyl (5Z,6S,7R)-7-(2-methylphenyl)-5-propylidene-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— N-[5-oxo-2-(trifluoromethyl)-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]butanamide —— C10H10F3N5O2
    N-[5-oxo-2-(trifluoromethyl)-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]butanamide
    —— N-(2-phenylethyl)-9,10-dihydro-8H-cyclopenta[4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-carboxamide —— C19H17N5OS
    N-(2-phenylethyl)-9,10-dihydro-8H-cyclopenta[4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-carboxamide
    —— 2-[(3-methoxybenzyl)amino]-5,6-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one —— C15H17N5O2
    2-[(3-methoxybenzyl)amino]-5,6-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one
    —— (14,14-Dimethyl-13-oxa-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaen-4-yl)methyl-diethylazanium —— C17H24N5OS+
    (14,14-Dimethyl-13-oxa-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaen-4-yl)methyl-diethylazanium
    —— Dimethyl-[2-(10-thia-3,5,6,8-tetrazatetracyclo[7.6.0.02,6.011,15]pentadeca-1(9),2,4,7,11(15)-pentaene-4-carbonylamino)ethyl]azanium —— C15H19N6OS+
    Dimethyl-[2-(10-thia-3,5,6,8-tetrazatetracyclo[7.6.0.02,6.011,15]pentadeca-1(9),2,4,7,11(15)-pentaene-4-carbonylamino)ethyl]azanium
    —— (14S)-7-(benzylamino)-14-methyl-10-thia-3,4,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraene-5-thione —— C19H19N5S2
    (14S)-7-(benzylamino)-14-methyl-10-thia-3,4,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraene-5-thione
    —— 2-[[7-(4-chlorophenyl)-13-methyl-8-oxo-16-thia-2,4,5,7,13-pentazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-3-yl]sulfanyl]-N-(furan-2-ylmethyl)acetamide —— C24H21ClN6O3S2
    2-[[7-(4-chlorophenyl)-13-methyl-8-oxo-16-thia-2,4,5,7,13-pentazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-3-yl]sulfanyl]-N-(furan-2-ylmethyl)acetamide
    —— N-[2-(dimethylamino)ethyl]-10-thia-3,5,6,8-tetrazatetracyclo[7.6.0.02,6.011,15]pentadeca-1(9),2,4,7,11(15)-pentaene-4-carboxamide —— C15H18N6OS
    N-[2-(dimethylamino)ethyl]-10-thia-3,5,6,8-tetrazatetracyclo[7.6.0.02,6.011,15]pentadeca-1(9),2,4,7,11(15)-pentaene-4-carboxamide
    —— N-[(5S,7R)-5-methyl-7-phenyl-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]thiophene-2-carboxamide —— C17H17N5OS
    N-[(5S,7R)-5-methyl-7-phenyl-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]thiophene-2-carboxamide
    —— N-(2-hydroxyethyl)-N,14,14-trimethyl-13-oxa-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene-4-carboxamide —— C16H19N5O3S
    N-(2-hydroxyethyl)-N,14,14-trimethyl-13-oxa-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene-4-carboxamide
    —— (13S)-13-tert-butyl-4-[(2-methylphenoxy)methyl]-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene —— C23H26N4OS
    (13S)-13-tert-butyl-4-[(2-methylphenoxy)methyl]-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene
    —— 2-[(4-chlorobenzyl)amino]-5,6-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-7(3H)-one —— C14H14ClN5O
    2-[(4-chlorobenzyl)amino]-5,6-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-7(3H)-one
    —— 2-(9,10-dihydro-8H-cyclopenta[4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-5-ylamino)ethanol —— C12H13N5OS
    2-(9,10-dihydro-8H-cyclopenta[4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-5-ylamino)ethanol
    —— (14R)-7-(benzylamino)-14-methyl-10-thia-3,4,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraene-5-thione —— C19H19N5S2
    (14R)-7-(benzylamino)-14-methyl-10-thia-3,4,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraene-5-thione
    —— (13R)-13-tert-butyl-4-[(2-methylphenoxy)methyl]-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene —— C23H26N4OS
    (13R)-13-tert-butyl-4-[(2-methylphenoxy)methyl]-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene
    —— N-[(5S,7S)-5-methyl-7-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]thiophene-2-carboxamide —— C17H17N5OS
    N-[(5S,7S)-5-methyl-7-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]thiophene-2-carboxamide
    —— 10,10-dimethyl-3-{[4-(propan-2-yloxy)benzyl]sulfanyl}-5-(propan-2-ylsulfanyl)-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine —— C25H30N4O2S3
    10,10-dimethyl-3-{[4-(propan-2-yloxy)benzyl]sulfanyl}-5-(propan-2-ylsulfanyl)-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine
    —— 5,8-dimethyl-2-[2-[2-methyl-5-[(2R)-2-methylpyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine;5,8-dimethyl-2-[2-[2-methyl-5-[(2S)-2-methylpyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine —— C34H48N16
    5,8-dimethyl-2-[2-[2-methyl-5-[(2R)-2-methylpyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine;5,8-dimethyl-2-[2-[2-methyl-5-[(2S)-2-methylpyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine
    —— 5,8-Dimethyl-2-[2-[2-methyl-5-(2-methylpyrrolidin-1-yl)-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine —— C34H48N16
    5,8-Dimethyl-2-[2-[2-methyl-5-(2-methylpyrrolidin-1-yl)-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine
    —— 5,8-dmethyl-2-[(E)-2-(2-methyl-5-pyrrolidin-1-yl-2H-[1,2,4]triazol-3-yl)-vinyl]-[1,2,4]triazolo[1,5-c]pyrimidine —— C16H20N8
    5,8-dmethyl-2-[(E)-2-(2-methyl-5-pyrrolidin-1-yl-2H-[1,2,4]triazol-3-yl)-vinyl]-[1,2,4]triazolo[1,5-c]pyrimidine
    —— 13-Methyl-7-phenyl-3-prop-2-enylsulfanyl-16-thia-2,4,5,7,13-pentazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-8-one —— C20H19N5OS2
    13-Methyl-7-phenyl-3-prop-2-enylsulfanyl-16-thia-2,4,5,7,13-pentazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-8-one
    —— 8-ethyl-5-methyl-3-(2-(1-methyl-3-(pyrrolidin-1-yl)-1H-1,2,4-triazol-5-yl)ethyl)-[1,2,4]triazolo[4,3-c]pyrimidine —— C17H24N8
    8-ethyl-5-methyl-3-(2-(1-methyl-3-(pyrrolidin-1-yl)-1H-1,2,4-triazol-5-yl)ethyl)-[1,2,4]triazolo[4,3-c]pyrimidine
    —— Cyclopropyl-[5-[2-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)ethyl]-1-methyl-1,2,4-triazol-3-yl]methanamine —— C16H22N8
    Cyclopropyl-[5-[2-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)ethyl]-1-methyl-1,2,4-triazol-3-yl]methanamine
    —— cyclopropyl-{5-[2-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-ethyl]-1-methyl-1H-[1,2,4]triazol-3-yl}-methyl-amine —— C16H22N8
    cyclopropyl-{5-[2-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-ethyl]-1-methyl-1H-[1,2,4]triazol-3-yl}-methyl-amine
    —— N-[(5R,7R)-7-(2-chlorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]methanesulfonamide —— C18H18ClN5O2S
    N-[(5R,7R)-7-(2-chlorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]methanesulfonamide
    —— N-[[5-[2-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)ethyl]-1-methyl-1,2,4-triazol-3-yl]methyl]cyclopropanamine —— C16H22N8
    N-[[5-[2-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)ethyl]-1-methyl-1,2,4-triazol-3-yl]methyl]cyclopropanamine
    —— N-[(5R,7S)-7-(2-chlorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]methanesulfonamide —— C18H18ClN5O2S
    N-[(5R,7S)-7-(2-chlorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]methanesulfonamide
    —— N-[(5S,7R)-7-(2-chlorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]methanesulfonamide —— C18H18ClN5O2S
    N-[(5S,7R)-7-(2-chlorophenyl)-5-phenyl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]methanesulfonamide
    —— 5,8-dimethyl-2-{(E)-2-[2-methyl-5-(2-methyl-pyrrolidin-1-yl)-2H-[1,2,4]triazol-3-yl]-vinyl}-[ 1,2,4]triazolo[1,5-c]pyrimidine —— C17H22N8
    5,8-dimethyl-2-{(E)-2-[2-methyl-5-(2-methyl-pyrrolidin-1-yl)-2H-[1,2,4]triazol-3-yl]-vinyl}-[ 1,2,4]triazolo[1,5-c]pyrimidine
    —— 5,8-dimethyl-2-[(E)-2-[2-methyl-5-[2-(trifluoromethyl)pyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethenyl]-[1,2,4]triazolo[1,5-c]pyrimidine —— C17H19F3N8
    5,8-dimethyl-2-[(E)-2-[2-methyl-5-[2-(trifluoromethyl)pyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethenyl]-[1,2,4]triazolo[1,5-c]pyrimidine
    —— 5,8-dimethyl-2-[2-[2-methyl-5-[(2R)-2-methylpyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine —— C17H24N8
    5,8-dimethyl-2-[2-[2-methyl-5-[(2R)-2-methylpyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine
    —— 5,8-dimethyl-2-[2-[2-methyl-5-[(2S)-2-methylpyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine —— C17H24N8
    5,8-dimethyl-2-[2-[2-methyl-5-[(2S)-2-methylpyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine
    —— 13-Methyl-3-(4-oxopentylsulfanyl)-7-phenyl-16-thia-2,4,5,7,13-pentazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-8-one —— C22H23N5O2S2
    13-Methyl-3-(4-oxopentylsulfanyl)-7-phenyl-16-thia-2,4,5,7,13-pentazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-8-one
    —— 5,8-dimethyl-2-{2-[2-methyl-5-((R)-2-trifluoromethyl-pyrrolidin-1-yl)-2H-[1,2,4]triazol-3-yl]-ethyl}-[ 1,2,4]triazolo[1,5-c]pyrimidine —— C17H21F3N8
    5,8-dimethyl-2-{2-[2-methyl-5-((R)-2-trifluoromethyl-pyrrolidin-1-yl)-2H-[1,2,4]triazol-3-yl]-ethyl}-[ 1,2,4]triazolo[1,5-c]pyrimidine
    —— 5,8-Dimethyl-2-[2-[2-methyl-5-[2-(trifluoromethyl)pyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine —— C17H21F3N8
    5,8-Dimethyl-2-[2-[2-methyl-5-[2-(trifluoromethyl)pyrrolidin-1-yl]-1,2,4-triazol-3-yl]ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine
    —— Ethyl 4-[[7-(3-chlorophenyl)-13-methyl-8-oxo-16-thia-2,4,5,7-tetraza-13-azoniatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-3-yl]sulfanyl]butanoate —— C23H25ClN5O3S2+
    Ethyl 4-[[7-(3-chlorophenyl)-13-methyl-8-oxo-16-thia-2,4,5,7-tetraza-13-azoniatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-3-yl]sulfanyl]butanoate
    —— N-[(5S,7S)-7-(2-chlorophenyl)-5-(4-chlorophenyl)-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-2-methoxyacetamide —— C20H19Cl2N5O2
    N-[(5S,7S)-7-(2-chlorophenyl)-5-(4-chlorophenyl)-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-2-methoxyacetamide
    —— N-[(5R,7S)-7-(2-chlorophenyl)-5-(4-chlorophenyl)-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-2-methoxyacetamide —— C20H19Cl2N5O2
    N-[(5R,7S)-7-(2-chlorophenyl)-5-(4-chlorophenyl)-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-2-methoxyacetamide
    —— N-[(5R,7R)-7-(2-chlorophenyl)-5-(4-chlorophenyl)-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-2-methoxyacetamide —— C20H19Cl2N5O2
    N-[(5R,7R)-7-(2-chlorophenyl)-5-(4-chlorophenyl)-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-2-methoxyacetamide
    —— (5S,7S)-5-(4-bromophenyl)-7-thiophen-2-yl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidine —— C15H13BrN4S
    (5S,7S)-5-(4-bromophenyl)-7-thiophen-2-yl-1,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidine