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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-chloro-3,4,8-trimethyl-quinoline 30016-07-0 C12H12ClN
    2-chloro-3,4,8-trimethyl-quinoline
    —— 2-(2-amino-4-oxo-4,5-dihydro-3-thienyl)-4(3H)-quinazolinone 956598-14-4 C12H9N3O2S
    2-(2-amino-4-oxo-4,5-dihydro-3-thienyl)-4(3H)-quinazolinone
    —— (2S)-2-[1-(2-chloro-6-cyano-phenyl)pyrazolo[3,4-d]pyrimidin-4-yl]oxy-N-(5-fluoro-2-pyridyl)-3-(3-hydroxyazetidin-1-yl)propanamide 1207830-97-4 C23H18ClFN8O3
    (2S)-2-[1-(2-chloro-6-cyano-phenyl)pyrazolo[3,4-d]pyrimidin-4-yl]oxy-N-(5-fluoro-2-pyridyl)-3-(3-hydroxyazetidin-1-yl)propanamide
    —— 2,6-difluoro-N-{5-[3-(1-methyl-1H-pyrazol-4-yl)-6-quinoxalinyl]-3-pyridinyl}benzenesulfonamide 1083323-80-1 C23H16F2N6O2S
    2,6-difluoro-N-{5-[3-(1-methyl-1H-pyrazol-4-yl)-6-quinoxalinyl]-3-pyridinyl}benzenesulfonamide
    —— (2R,3S,4S,6R,8E)-9-<(2S,3R)-3-ethyl-2-methyl-1,4-dioxaspiro<4.4>nonan-2-yl>-2,4,6-trimethyl-7-oxo-3-<2-(trimethylsilyl)ethoxymethyl>-8-nonenoic acid 127620-03-5 C28H50O8Si
    (2R,3S,4S,6R,8E)-9-<(2S,3R)-3-ethyl-2-methyl-1,4-dioxaspiro<4.4>nonan-2-yl>-2,4,6-trimethyl-7-oxo-3-<2-(trimethylsilyl)ethoxymethyl>-8-nonenoic acid
    —— 2-[(E)-(S)-2-Acetylamino-2-(4-nitro-benzyloxycarbonyl)-ethoxyimino]-pentanedioic acid bis-(4-nitro-benzyl) ester 114118-72-8 C31H29N5O14
    2-[(E)-(S)-2-Acetylamino-2-(4-nitro-benzyloxycarbonyl)-ethoxyimino]-pentanedioic acid bis-(4-nitro-benzyl) ester
    —— 2-deoxy-2-({[3α-(hydroxy)androst-5-en-17α-yl]carbonyl}amino)-D-glucopyranose 1276051-15-0 C26H41NO7
    2-deoxy-2-({[3α-(hydroxy)androst-5-en-17α-yl]carbonyl}amino)-D-glucopyranose
    —— 2-[(4-methoxybenzyl)amino]pentanedinitrile 1005340-39-5 C13H15N3O
    2-[(4-methoxybenzyl)amino]pentanedinitrile
    —— (2R,3S,4R)-4-(tert-Butyl-dimethyl-silanyloxy)-3-[(R)-3-(tert-butyl-dimethyl-silanyloxy)-4-phenoxy-but-1-ynyl]-2-(7-hydroxy-octyl)-cyclopentanone 210349-49-8 C35H60O5Si2
    (2R,3S,4R)-4-(tert-Butyl-dimethyl-silanyloxy)-3-[(R)-3-(tert-butyl-dimethyl-silanyloxy)-4-phenoxy-but-1-ynyl]-2-(7-hydroxy-octyl)-cyclopentanone
    —— 2-Phenoxy-pyridin-1-oxid 32465-30-8 C11H9NO2
    2-Phenoxy-pyridin-1-oxid
    —— 2-(2-hydroxy-3-methoxy-propyl)-acetoacetic acid-lactone 3154-72-1 C8H12O4
    2-(2-hydroxy-3-methoxy-propyl)-acetoacetic acid-lactone
    —— 2-amino-5-benzoyl-1-((4-fluorophenyl)sulfonyl)-4-(4-methoxyphenyl)-4,5-dihydro-1H-pyrrole-3-carbonitrile 1017294-92-6 C25H20FN3O4S
    2-amino-5-benzoyl-1-((4-fluorophenyl)sulfonyl)-4-(4-methoxyphenyl)-4,5-dihydro-1H-pyrrole-3-carbonitrile
    —— 2-Amino-6-(4-biphenylyl)-3-methoxycarbonyl-5-cyano-4H-pyran 88876-85-1 C26H20N2O3
    2-Amino-6-(4-biphenylyl)-3-methoxycarbonyl-5-cyano-4H-pyran
    —— (2E)-2-(benzoylamino)-3-(1-tert-butyl-3,5-dimethyl-1H-pyrazol-4-yl)-2-propenoic acid 863563-76-2 C19H23N3O3
    (2E)-2-(benzoylamino)-3-(1-tert-butyl-3,5-dimethyl-1H-pyrazol-4-yl)-2-propenoic acid
    —— 2-(bromomethyl)-5-[2-(1-naphthyl)ethyl]tetrahydrofuran 1133257-05-2 C17H19BrO
    2-(bromomethyl)-5-[2-(1-naphthyl)ethyl]tetrahydrofuran
    —— 2-Hydroxy-2-phenyl-propionic acid [1,1']binaphthalenyl-2-yl ester 124817-76-1 C29H22O3
    2-Hydroxy-2-phenyl-propionic acid [1,1']binaphthalenyl-2-yl ester
    —— (2,6-dimethoxy-3,5-dimethylphenyl)boronic acid 1216833-96-3 C10H15BO4
    (2,6-dimethoxy-3,5-dimethylphenyl)boronic acid
    —— 2-methyl-2'-6-t-butoxyhexylmethylene[cyclopentadienyl-fluorene-9-yl] 670222-29-4 C30H38O
    2-methyl-2'-6-t-butoxyhexylmethylene[cyclopentadienyl-fluorene-9-yl]
    —— 2,5,9,9-Tetramethyl-5,6,7,8-tetrahydro-5,8-methano-quinazoline 1-oxide 73114-52-0 C13H18N2O
    2,5,9,9-Tetramethyl-5,6,7,8-tetrahydro-5,8-methano-quinazoline 1-oxide
    —— 2,2'-[3,6-bis-(4-chloro-benzoyl)-[1,2,4,5]tetrazine-1,4-diyl]-bis-benzoic acid 73218-95-8 C30H18Cl2N4O6
    2,2'-[3,6-bis-(4-chloro-benzoyl)-[1,2,4,5]tetrazine-1,4-diyl]-bis-benzoic acid
    —— 2-(1-(((3-((2R,3S)-1-(dimethylamino)-2-methylpentan-3-yl)phenoxy)carbonylamino)methyl)cyclohexyl)acetic acid 1415320-09-0 C24H38N2O4
    2-(1-(((3-((2R,3S)-1-(dimethylamino)-2-methylpentan-3-yl)phenoxy)carbonylamino)methyl)cyclohexyl)acetic acid
    —— 2-[2-amino-8-chloro-6-(4-chloro-phenyl)-3-methyl-3,4-dihydro-benzo[<i>b</i>][1,5]diazocin-10-yl]-3-hydroxy-acrylic acid ethyl ester 73831-83-1 C22H21Cl2N3O3
    2-[2-amino-8-chloro-6-(4-chloro-phenyl)-3-methyl-3,4-dihydro-benzo[<i>b</i>][1,5]diazocin-10-yl]-3-hydroxy-acrylic acid ethyl ester
    —— [2-amino-8-chloro-6-(4-methoxy-phenyl)-3,4-dihydro-benzo[<i>b</i>][1,5]diazocin-10-yl]-acetic acid ethyl ester 73831-93-3 C21H22ClN3O3
    [2-amino-8-chloro-6-(4-methoxy-phenyl)-3,4-dihydro-benzo[<i>b</i>][1,5]diazocin-10-yl]-acetic acid ethyl ester
    —— 2-(2-ethylamino-benzoyl)-2,3,4,9-tetrahydro-β-carbolin-1-one 73053-48-2 C20H19N3O2
    2-(2-ethylamino-benzoyl)-2,3,4,9-tetrahydro-β-carbolin-1-one
    —— 2,4,6-Trimethoxy-benzoic acid 3,5-dimethoxy-phenyl ester 71639-97-9 C18H20O7
    2,4,6-Trimethoxy-benzoic acid 3,5-dimethoxy-phenyl ester
    —— 2-Mercapto-5-methyl-1,3,5-triazainden 7322-01-2 C7H7N3S
    2-Mercapto-5-methyl-1,3,5-triazainden
    —— 2-Trimethylstannyl-3-methoxybutan 71911-95-0 C8H20OSn
    2-Trimethylstannyl-3-methoxybutan
    —— (2E,4Z)-5-Dimethylamino-4-(4-methyl-2-nitro-phenyl)-2-nitro-penta-2,4-dienoic acid methyl ester 71463-26-8 C15H17N3O6
    (2E,4Z)-5-Dimethylamino-4-(4-methyl-2-nitro-phenyl)-2-nitro-penta-2,4-dienoic acid methyl ester
    —— (2R,3S,4R,5R,6S)-3,4,5,6-tetrahydro-3-(2-bromopropanoyloxy)-5-(4-methoxybenzyloxy)-2,4,6-trimethyl-2-vinyl-2H-pyran 1039034-53-1 C21H29BrO5
    (2R,3S,4R,5R,6S)-3,4,5,6-tetrahydro-3-(2-bromopropanoyloxy)-5-(4-methoxybenzyloxy)-2,4,6-trimethyl-2-vinyl-2H-pyran
    —— 2,5-dimethyl-3-(1-phenylethenyl)-1H-indole 1621004-85-0 C18H17N
    2,5-dimethyl-3-(1-phenylethenyl)-1H-indole
    —— 2-methoxy-6-methoxy-5-phenylsulphonylpyrimidin-4-amine 96237-35-3 C12H13N3O3S
    2-methoxy-6-methoxy-5-phenylsulphonylpyrimidin-4-amine
    —— 2,3-dichloro-4-hydroxy-benzophenone oxime 72498-61-4 C13H9Cl2NO2
    2,3-dichloro-4-hydroxy-benzophenone oxime
    —— (2S,3S)-2-(4-Isopropyl-phenyl)-chroman-3-ylamine 112514-06-4 C18H21NO
    (2S,3S)-2-(4-Isopropyl-phenyl)-chroman-3-ylamine
    —— (2,3-difluorophenyl)(5-(4,6-dimethylpyrimidin-2-yl)hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)methanone 1293283-08-5 C19H20F2N4O
    (2,3-difluorophenyl)(5-(4,6-dimethylpyrimidin-2-yl)hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)methanone
    —— 2,3-Dimethyl-4-<2-hydroxy-3-methyl-benzoylamino>-1-phenyl-pyrazol-5-on 1048-80-2 C19H19N3O3
    2,3-Dimethyl-4-<2-hydroxy-3-methyl-benzoylamino>-1-phenyl-pyrazol-5-on
    —— (2Z,6Z)-2-tert-butyl-1,1,4,4-tetrafluoro-6-methyl-5,8-dihydro-1,4-disilocine 113794-95-9 C11H18F4Si2
    (2Z,6Z)-2-tert-butyl-1,1,4,4-tetrafluoro-6-methyl-5,8-dihydro-1,4-disilocine
    —— 2-methoxy-2-oxoethyl 6,8-dichloro-3,4-dihydroquinoline-1(2H)-carboxylate 960311-61-9 C13H13Cl2NO4
    2-methoxy-2-oxoethyl 6,8-dichloro-3,4-dihydroquinoline-1(2H)-carboxylate
    —— 2-(4-(1H-imidazol-2-yl)piperidin-1-yl)-4-(3-(tert-butyl)-4-isopropoxyphenyl)pyrimidine 1378365-55-9 C25H33N5O
    2-(4-(1H-imidazol-2-yl)piperidin-1-yl)-4-(3-(tert-butyl)-4-isopropoxyphenyl)pyrimidine
    —— (2-chloro-1-methyl-2-phenyl-ethyl)-(2,4-dinitro-phenyl)-sulfide 35031-22-2 C15H13ClN2O4S
    (2-chloro-1-methyl-2-phenyl-ethyl)-(2,4-dinitro-phenyl)-sulfide
    —— 2-methyl-2-(2-nitroethyl)cyclohexane-1,3-dione 57822-03-4 C9H13NO4
    2-methyl-2-(2-nitroethyl)cyclohexane-1,3-dione
    —— 2-[4-(3-fluoro-phenylazo)-<i>N</i>-methyl-anilino]-ethanol 845-45-4 C15H16FN3O
    2-[4-(3-fluoro-phenylazo)-<i>N</i>-methyl-anilino]-ethanol
    —— 2-[(Z)-2-Chloro-phenylimino]-7-thioxo-8-p-tolyl-1-thia-3,6,8-triaza-spiro[4.4]nonane-4,9-dione 260243-77-4 C18H13ClN4O2S2
    2-[(Z)-2-Chloro-phenylimino]-7-thioxo-8-p-tolyl-1-thia-3,6,8-triaza-spiro[4.4]nonane-4,9-dione
    —— 2',3,3',3'',4,4'',5,5',5'',6'-decafluoro-2,2'',6,6''-tetraiodo-1,1':4',1''-terphenyl 1446789-22-5 C18F10I4
    2',3,3',3'',4,4'',5,5',5'',6'-decafluoro-2,2'',6,6''-tetraiodo-1,1':4',1''-terphenyl
    —— 2-cyclopropylpyrazolo[1,5-a] pyridine 164391-24-6 C10H10N2
    2-cyclopropylpyrazolo[1,5-a] pyridine
    —— (2-pyridin-4-ylthieno[3,2-d]pyrimidin-4-yl)-(R)-pyrrolidin-3-ylamine 1438883-52-3 C15H15N5S
    (2-pyridin-4-ylthieno[3,2-d]pyrimidin-4-yl)-(R)-pyrrolidin-3-ylamine
    —— 2,2-diphenyl-5-dimethylaminomethyl-3(2H)-furanone 392700-03-7 C19H19NO2
    2,2-diphenyl-5-dimethylaminomethyl-3(2H)-furanone
    —— 2-ethyl-N-(6-methoxy-2-pyridin-3-ylquinazolin-4-yl)-1,3-benzoxazol-6-amine 1417288-83-5 C23H19N5O2
    2-ethyl-N-(6-methoxy-2-pyridin-3-ylquinazolin-4-yl)-1,3-benzoxazol-6-amine
    —— 2-Chloro-1-ethynyl-4-fluoro-3-methylbenzene 2470437-90-0 C9H6ClF
    2-Chloro-1-ethynyl-4-fluoro-3-methylbenzene
    —— 2-(pentafluorosulfanyl)propanal 1610851-27-8 C3H5F5OS
    2-(pentafluorosulfanyl)propanal
    —— 2-[(4-methylbenzyl)amino]-2-[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]propyl benzoate 1349839-24-2 C27H27N3O3
    2-[(4-methylbenzyl)amino]-2-[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]propyl benzoate