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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Cyano-3-(2,4-dimethoxy-phenyl)-3-(1-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-propionamide 66643-59-2 C22H22N2O4
    2-Cyano-3-(2,4-dimethoxy-phenyl)-3-(1-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-propionamide
    —— 2-methyl-piperidin-1-yl-9-piperidin-1-ylmethyl-perimidin-4-one 65317-40-0 C23H28N4O
    2-methyl-piperidin-1-yl-9-piperidin-1-ylmethyl-perimidin-4-one
    —— 2,4-Diphenyl-3,4-dihydro-pyrimido<4,5-b>indol 66156-45-4 C22H17N3
    2,4-Diphenyl-3,4-dihydro-pyrimido<4,5-b>indol
    —— 2-(6,7-dimethoxy-isoquinolin-1-yl)-1-(4-methoxy-phenyl)-ethanol 66948-09-2 C20H21NO4
    2-(6,7-dimethoxy-isoquinolin-1-yl)-1-(4-methoxy-phenyl)-ethanol
    —— 2-(1<i>H</i>-benzoimidazol-2-yl)-4-bromo-3-oxo-hexanenitrile 65477-54-5 C13H12BrN3O
    2-(1<i>H</i>-benzoimidazol-2-yl)-4-bromo-3-oxo-hexanenitrile
    —— 2,3-Bis-(4'-aminophenylthio)-chinoxalin 64994-22-5 C20H16N4S2
    2,3-Bis-(4'-aminophenylthio)-chinoxalin
    —— 2,5-Dideuterio-1-methyl-4-nitroimidazol 66769-96-8 C4H5N3O2
    2,5-Dideuterio-1-methyl-4-nitroimidazol
    —— 2-(4'-acetoxymethyl-2'-nitrophenylthio)-5-methoxybenzoic acid 1499054-47-5 C17H15NO7S
    2-(4'-acetoxymethyl-2'-nitrophenylthio)-5-methoxybenzoic acid
    —— [2-(4-Bromo-phenoxy)-ethyl]-dimethyl-(4-nitro-benzyl)-ammonium; chloride 98346-38-4 C17H20BrN2O3*Cl
    [2-(4-Bromo-phenoxy)-ethyl]-dimethyl-(4-nitro-benzyl)-ammonium; chloride
    —— [2-(<i>N</i>-methyl-<i>N</i>-phenyl-glycyl)-phenyl]-oxalamic acid ethyl ester 855398-24-2 C19H20N2O4
    [2-(<i>N</i>-methyl-<i>N</i>-phenyl-glycyl)-phenyl]-oxalamic acid ethyl ester
    —— 2-Hydroxy-2-isopropyl-3,3-dimethyl-cyclobutanone O-ethyl-oxime 67613-77-8 C11H21NO2
    2-Hydroxy-2-isopropyl-3,3-dimethyl-cyclobutanone O-ethyl-oxime
    —— 2'-dNADH 22006-70-8 C21H29N7O13P2
    2'-dNADH
    —— 2-Trimethylsilanyloxy-benzoic acid vinyl ester 70552-64-6 C12H16O3Si
    2-Trimethylsilanyloxy-benzoic acid vinyl ester
    —— 2-{(E)-2-[2-(4-Bromo-phenyl)-6-chloro-imidazo[1,2-b]pyridazin-3-yl]-vinyl}-1,3-diethyl-3H-imidazo[4,5-b]quinoxalin-1-ium 50568-75-7 C27H22BrClN7
    2-{(E)-2-[2-(4-Bromo-phenyl)-6-chloro-imidazo[1,2-b]pyridazin-3-yl]-vinyl}-1,3-diethyl-3H-imidazo[4,5-b]quinoxalin-1-ium
    —— 2,3,7-Trimethyl-5-oxo-octadien-(2,6)-saeure-(1)-aethylester 14619-58-0 C13H20O3
    2,3,7-Trimethyl-5-oxo-octadien-(2,6)-saeure-(1)-aethylester
    —— 2-Chlor-11-dimethylamino-6-morpholinomorphanthridin 21730-13-2 C20H22ClN3O
    2-Chlor-11-dimethylamino-6-morpholinomorphanthridin
    —— 2-(o-Methylanilino)-4-ethyl-oxazolin 91557-04-9 C12H16N2O
    2-(o-Methylanilino)-4-ethyl-oxazolin
    —— 2-cyclopentyl-N-[6-(2,6-dimethylphenyl)-1H-indazol-3-yl]acetamide 627852-63-5 C22H25N3O
    2-cyclopentyl-N-[6-(2,6-dimethylphenyl)-1H-indazol-3-yl]acetamide
    —— 2-amino-N-(8-{[(2R)-3-(dimethylamino)-2-hydroxypropyl]oxy}-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)pyrimidine-5-carboxamide 1375469-18-3 C21H26N8O4
    2-amino-N-(8-{[(2R)-3-(dimethylamino)-2-hydroxypropyl]oxy}-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)pyrimidine-5-carboxamide
    —— (2R)-2-((1R)-3,3-difluorocyclopentyl)-2-hydroxy-2-(1,3-benzodioxol-5-yl)acetic acid 389889-45-6 C14H14F2O5
    (2R)-2-((1R)-3,3-difluorocyclopentyl)-2-hydroxy-2-(1,3-benzodioxol-5-yl)acetic acid
    —— 2-Phenyl-3-(β-brompropionylamino)-bicyclo<2.2.1>heptan 93017-38-0 C16H20BrNO
    2-Phenyl-3-(β-brompropionylamino)-bicyclo<2.2.1>heptan
    —— 2-(4-Chlor-phenyl)-1-(3,4-dichlor-phenyl)-butanon-(3) 101273-23-8 C16H13Cl3O
    2-(4-Chlor-phenyl)-1-(3,4-dichlor-phenyl)-butanon-(3)
    —— 2-(2-Piperidinoethyl)-1,3-dioxo-1,2,3,4-tetrahydropyrazino<1,2-a>indol 16320-77-7 C18H21N3O2
    2-(2-Piperidinoethyl)-1,3-dioxo-1,2,3,4-tetrahydropyrazino<1,2-a>indol
    —— 2-(3,4,5-trimethoxyphenylamino)-6-[(3-phenyl)-phenyl-oxy]-pyrazine 894417-42-6 C25H23N3O4
    2-(3,4,5-trimethoxyphenylamino)-6-[(3-phenyl)-phenyl-oxy]-pyrazine
    —— 2-Acetonyl-3,5,6-trimethyl-phenol 856606-81-0 C12H16O2
    2-Acetonyl-3,5,6-trimethyl-phenol
    —— 2-(bicyclo[2.2.1]heptan-2-yl)-1-(2-chloro-5-fluorobenzyl)-4,4-dimethyl-1,2-diazetidin-3-one 1224511-25-4 C18H22ClFN2O
    2-(bicyclo[2.2.1]heptan-2-yl)-1-(2-chloro-5-fluorobenzyl)-4,4-dimethyl-1,2-diazetidin-3-one
    —— (2E)-3-(3-{2-[(3-chloro-4-fluorophenyl)amino]-4-(1H-pyrrol-1-yl)pyrimidin-5-yl}phenyl)-prop-2-enoic acid 1220130-66-4 C23H16ClFN4O2
    (2E)-3-(3-{2-[(3-chloro-4-fluorophenyl)amino]-4-(1H-pyrrol-1-yl)pyrimidin-5-yl}phenyl)-prop-2-enoic acid
    —— 2-Cyano-3-oxo-3-phenyl-propionic acid sec-butyl ester 4302-10-7 C14H15NO3
    2-Cyano-3-oxo-3-phenyl-propionic acid sec-butyl ester
    —— 2,2-dichloro-<i>N</i>-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-malonamic acid <i>N</i>,<i>N</i>'-diphenyl-hydrazide 114398-45-7 C26H23Cl2N5O3
    2,2-dichloro-<i>N</i>-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-malonamic acid <i>N</i>,<i>N</i>'-diphenyl-hydrazide
    —— 2-Hydroxy-N-[2-hydroxy-5-(1-methyl-1-phenyl-ethyl)-phenyl]-benzamide 23744-70-9 C22H21NO3
    2-Hydroxy-N-[2-hydroxy-5-(1-methyl-1-phenyl-ethyl)-phenyl]-benzamide
    —— [2-(4-Methoxy-phenyl)-4-oxo-4H-chromen-7-yloxy]-acetic acid methyl ester 113512-81-5 C19H16O6
    [2-(4-Methoxy-phenyl)-4-oxo-4H-chromen-7-yloxy]-acetic acid methyl ester
    —— 2'-Z-7-Z-gly-paclitaxel 500782-55-8 C65H66N2O19
    2'-Z-7-Z-gly-paclitaxel
    —— (2S,3S,5R)-5-((benzyloxy)methyl)-2-isopropoxy-3-methyltetrahydrofuran 1005508-23-5 C16H24O3
    (2S,3S,5R)-5-((benzyloxy)methyl)-2-isopropoxy-3-methyltetrahydrofuran
    —— 2-chloro-3-cyano-5-(1-BOC-3-(R)-pyrrolidinylmethoxy)pyridine 1100835-90-2 C16H20ClN3O3
    2-chloro-3-cyano-5-(1-BOC-3-(R)-pyrrolidinylmethoxy)pyridine
    —— (2,2-dipropyl-2l5-penta-1,3-diene-1,3,5-triyl)tribenzene 128764-27-2 C23H26N3O2P
    (2,2-dipropyl-2l5-penta-1,3-diene-1,3,5-triyl)tribenzene
    —— 2-ethylaminophenyl α-methylphenacyl sulphone 93681-66-4 C17H19NO3S
    2-ethylaminophenyl α-methylphenacyl sulphone
    —— 2-(propan-2-ylidene)-N-(m-tolylcarbamothioyl)hydrazine-1-carboximidamide 37634-08-5 C12H17N5S
    2-(propan-2-ylidene)-N-(m-tolylcarbamothioyl)hydrazine-1-carboximidamide
    —— 2-iodo-1-(4-methoxybenzyl)-1H-imidazole 936216-40-9 C11H11IN2O
    2-iodo-1-(4-methoxybenzyl)-1H-imidazole
    —— (+/-)-2-(4-Nitrophenyl)-2-phenyl-butan 64512-09-0 C16H17NO2
    (+/-)-2-(4-Nitrophenyl)-2-phenyl-butan
    —— 2-ethyl-8-methyl-3-phenyl-1,9a-dihydro-2<i>H</i>-pyrido[1,2-<i>b</i>][1,2,4]triazine 62154-54-5 C16H19N3
    2-ethyl-8-methyl-3-phenyl-1,9a-dihydro-2<i>H</i>-pyrido[1,2-<i>b</i>][1,2,4]triazine
    —— 2,2',2'-triphenylspiro[2H-indene-3,3'-thiirane]-1-one 66308-90-5 C28H20OS
    2,2',2'-triphenylspiro[2H-indene-3,3'-thiirane]-1-one
    —— 2-isopropyl-5-methyl-1,3-dioxaspiro<5,5>undecan-4-one 74942-33-9 C13H22O3
    2-isopropyl-5-methyl-1,3-dioxaspiro<5,5>undecan-4-one
    —— (2-benzyl-1,1-dioxo-1λ<sup>6</sup>-[1,4,2]dithiazolidin-3-ylidene)-<i>p</i>-tolyl-amine 65168-98-1 C16H16N2O2S2
    (2-benzyl-1,1-dioxo-1λ<sup>6</sup>-[1,4,2]dithiazolidin-3-ylidene)-<i>p</i>-tolyl-amine
    —— 2-(4-chloro-3-methyl-5-trichloromethylpyrazol-1-yl)benzenesulphonyl chloride 75519-65-2 C11H7Cl5N2O2S
    2-(4-chloro-3-methyl-5-trichloromethylpyrazol-1-yl)benzenesulphonyl chloride
    —— 2-(6-{[Benzyl-(4'-propyl-biphenyl-4-carbonyl)-amino]-methyl}-1-bromo-naphthalen-2-yloxy)-3-phenyl propionic acid 479632-59-2 C43H38BrNO4
    2-(6-{[Benzyl-(4'-propyl-biphenyl-4-carbonyl)-amino]-methyl}-1-bromo-naphthalen-2-yloxy)-3-phenyl propionic acid
    —— 2-methoxy-N-{3-[3-(4-methoxy-phenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6-ylamino]-phenyl}-acetamide 882983-51-9 C25H22N6O3
    2-methoxy-N-{3-[3-(4-methoxy-phenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6-ylamino]-phenyl}-acetamide
    —— 2'-Chlor-2,3'-dithienyl 51423-93-9 C8H5ClS2
    2'-Chlor-2,3'-dithienyl
    —— 2-(4-Bromo-phenyl)-4-hydroxy-5-oxo-1-p-tolyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester; compound with pyridin-2-ylamine 147665-84-7 C5H6N2*C20H18BrNO4
    2-(4-Bromo-phenyl)-4-hydroxy-5-oxo-1-p-tolyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester; compound with pyridin-2-ylamine
    —— (2-Amino-4-oxo-1,4,7,8-tetrahydropteridin-6-yl)methyl dihydrogen phosphate 3545-85-5 C7H10N5O5P
    (2-Amino-4-oxo-1,4,7,8-tetrahydropteridin-6-yl)methyl dihydrogen phosphate
    —— 2-Dimethylamino-5-methyl-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one 128626-67-5 C8H11N5O
    2-Dimethylamino-5-methyl-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one