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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-chloro-1-(3'-fluoro-2'-hydroxy-4-biphenylyl)-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile 1272673-15-0 C20H11ClFN3O3
    2-chloro-1-(3'-fluoro-2'-hydroxy-4-biphenylyl)-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile
    —— 2-(trimethylsilyl)ethyl (3-S-acetyl-2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside 678995-67-0 C54H56O15SSi
    2-(trimethylsilyl)ethyl (3-S-acetyl-2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside
    —— 2-(5,6-dimethoxy-3-oxo-1H-isoindol-2-yl)-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-oxazole-5-carboxamide 1268389-49-6 C23H24N6O5
    2-(5,6-dimethoxy-3-oxo-1H-isoindol-2-yl)-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-oxazole-5-carboxamide
    —— 2-(2-Ethoxyphenyl)ethan-1-amine hydrochloride 1251924-90-9 C10H16ClNO
    2-(2-Ethoxyphenyl)ethan-1-amine hydrochloride
    —— (2S,3R,4S)-N-<N-<(2R)-2-benzyl-3-<<4-<(tert-butyloxycarbonyl)amino>piperidyl>carbonyl>propionyl>-L-histidinyl>-1-cyclohexyl-3,4-dihydroxy-6-(2-pyridyl)hexan-2-amine 135631-93-5 C44H63N7O7
    (2S,3R,4S)-N-<N-<(2R)-2-benzyl-3-<<4-<(tert-butyloxycarbonyl)amino>piperidyl>carbonyl>propionyl>-L-histidinyl>-1-cyclohexyl-3,4-dihydroxy-6-(2-pyridyl)hexan-2-amine
    —— 2,3-Dimethyl-5-(4-carboxybutyl)-1,4-benzoquinone 134824-12-7 C13H16O4
    2,3-Dimethyl-5-(4-carboxybutyl)-1,4-benzoquinone
    —— 2-Chloro-N-(2,5-dichloro-4-methoxy-phenyl)-acetamide 23543-05-7 C9H8Cl3NO2
    2-Chloro-N-(2,5-dichloro-4-methoxy-phenyl)-acetamide
    —— 2-(2-chlorophenyl)-10-(furan-3-ylmethyl)-2,3,8,9,10,11-hexahydro-1H-pyrazolo[4',3':3,4]pyrido[1,2-a][1,4]diazepine-1,5(7H)-dione 1278416-57-1 C21H19ClN4O3
    2-(2-chlorophenyl)-10-(furan-3-ylmethyl)-2,3,8,9,10,11-hexahydro-1H-pyrazolo[4',3':3,4]pyrido[1,2-a][1,4]diazepine-1,5(7H)-dione
    —— 2-({2-amino-5-[(5-methoxy-1H-indol-3-yl)methyl][1,2,4]triazolo[1,5-c]quinazolin-8-yl}amino)ethanol 1272532-52-1 C21H21N7O2
    2-({2-amino-5-[(5-methoxy-1H-indol-3-yl)methyl][1,2,4]triazolo[1,5-c]quinazolin-8-yl}amino)ethanol
    —— (2R)-3-tert-butoxy-1-(2-nitroimidazol-1-yl)-prop-2-yl 4'-aminobenzoate 1043483-36-8 C17H22N4O5
    (2R)-3-tert-butoxy-1-(2-nitroimidazol-1-yl)-prop-2-yl 4'-aminobenzoate
    —— (2S,4S,6S)-6-((R)-2-((tert-butyldiphenylsilyl)oxy)-4-(tert-butylthio)-4-oxobutyl)-2-methoxy-3,3-dimethyl-2-(((2S,6S)-4-methylene-6-phenethyltetrahydro-2H-pyran-2-yl)methyl)tetrahydro-2H-pyran-4-yl acetate 1261423-42-0 C49H68O7SSi
    (2S,4S,6S)-6-((R)-2-((tert-butyldiphenylsilyl)oxy)-4-(tert-butylthio)-4-oxobutyl)-2-methoxy-3,3-dimethyl-2-(((2S,6S)-4-methylene-6-phenethyltetrahydro-2H-pyran-2-yl)methyl)tetrahydro-2H-pyran-4-yl acetate
    —— 2,2'-{[(3,5-dimethyl-1-(4-nitrophenyl)-1H-pyrazol-4-yl)methanediyl]di(sulfanediyl)}diethanol hydro-chloride 1367597-26-9 C16H21N3O4S2*ClH
    2,2'-{[(3,5-dimethyl-1-(4-nitrophenyl)-1H-pyrazol-4-yl)methanediyl]di(sulfanediyl)}diethanol hydro-chloride
    —— 2-Methoxy-4-(2-(4-((4-methylbenzyl)oxy)benzoyl)carbohydrazonoyl)phenyl benzoate 881460-70-4 C30H26N2O5
    2-Methoxy-4-(2-(4-((4-methylbenzyl)oxy)benzoyl)carbohydrazonoyl)phenyl benzoate
    —— 2-methyl-4-(3-oxo-piperazine-1-carbonyl)-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide 1278407-11-6 C23H21N7O3
    2-methyl-4-(3-oxo-piperazine-1-carbonyl)-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide
    —— 2-(2-(((3-Chlorobenzoyl)amino)acetyl)carbohydrazonoyl)-5-((4-chlorobenzoyl)oxy)phenyl 4-chlorobenzoate 881466-45-1 C30H20Cl3N3O6
    2-(2-(((3-Chlorobenzoyl)amino)acetyl)carbohydrazonoyl)-5-((4-chlorobenzoyl)oxy)phenyl 4-chlorobenzoate
    —— 2-(2,6-difluoro-4-methoxyphenyl)-5-(5-methyl-2-pyridin-3-ylthiazol-4-yl)-1H-indole 1279104-03-8 C24H17F2N3OS
    2-(2,6-difluoro-4-methoxyphenyl)-5-(5-methyl-2-pyridin-3-ylthiazol-4-yl)-1H-indole
    —— 2-Hydroxy-6-oxo-3,3-dimethyl-2-(4-chlor-phenyl)-piperidin 92020-89-8 C13H16ClNO2
    2-Hydroxy-6-oxo-3,3-dimethyl-2-(4-chlor-phenyl)-piperidin
    —— 2-Amino-3,10-dihydro-10-<4-fluor-phenyl>-3-<4-fluor-phenylimino>-phenazin 2710-26-1 C25H18F2N4O
    2-Amino-3,10-dihydro-10-<4-fluor-phenyl>-3-<4-fluor-phenylimino>-phenazin
    —— <2.3-Dichlor-(then-5-yliden)>-bis-acetessigsaeure-ethylester 93872-87-8 C17H20Cl2O6S
    <2.3-Dichlor-(then-5-yliden)>-bis-acetessigsaeure-ethylester
    —— 2-methoxy-1,1-dimethylethyl 1-(1,3-benzodioxol-5-yl)-4-{[(benzyloxy)acetyl]amino}-2-methoxy-1H-imidazole-5-carboxylate 1072160-02-1 C26H29N3O8
    2-methoxy-1,1-dimethylethyl 1-(1,3-benzodioxol-5-yl)-4-{[(benzyloxy)acetyl]amino}-2-methoxy-1H-imidazole-5-carboxylate
    —— 2-[(E)-2-(3-morpholin-4-ylmethyl-phenyl)vinyl]-9,10,11,12-tetrahydro-8H-3,8,12-triazanaphtho[2,1-a]azulen-7-one 1010103-65-7 C28H28N4O2
    2-[(E)-2-(3-morpholin-4-ylmethyl-phenyl)vinyl]-9,10,11,12-tetrahydro-8H-3,8,12-triazanaphtho[2,1-a]azulen-7-one
    —— 2-Fluoro-4-(1-hydroxy-cyclopropyl)-benzonitrile 353283-38-2 C10H8FNO
    2-Fluoro-4-(1-hydroxy-cyclopropyl)-benzonitrile
    —— 2-Butyl-3-(3-hydroxybenzoyl)-1-benzofuran-5-carboxylic acid 401609-86-7 C20H18O5
    2-Butyl-3-(3-hydroxybenzoyl)-1-benzofuran-5-carboxylic acid
    —— 2,3,3-trimethyl-2,3-dihydro-naphtho[1,2-b][4,1]oxathiine-5,6-dione 697224-88-7 C15H14O3S
    2,3,3-trimethyl-2,3-dihydro-naphtho[1,2-b][4,1]oxathiine-5,6-dione
    —— (2R)-8-[(2,6-dimethylmorpholin-4-yl)carbonyl]-5-methyl-1,2,3,4-tetrahydronaphthalen-2-amine 1074763-54-4 C18H26N2O2
    (2R)-8-[(2,6-dimethylmorpholin-4-yl)carbonyl]-5-methyl-1,2,3,4-tetrahydronaphthalen-2-amine
    —— 2-(4-(2-chloro-4-((4-(methylsulfonyl)piperazin-1-yl)methyl)phenoxy)piperidin-1-yl)-N,N-dimethylpyrimidine-5-carboxamide 1190980-09-6 C24H33ClN6O4S
    2-(4-(2-chloro-4-((4-(methylsulfonyl)piperazin-1-yl)methyl)phenoxy)piperidin-1-yl)-N,N-dimethylpyrimidine-5-carboxamide
    —— 2-fluoroethyl 3-(4-(5-fluoro-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)-3-methylpyrrolidine-1-carboxylate 1185276-56-5 C20H26F2N4O3
    2-fluoroethyl 3-(4-(5-fluoro-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)-3-methylpyrrolidine-1-carboxylate
    —— (2R,4R)-2-(benzyloxy)-4-hydroxynonyl acetate 1193305-89-3 C18H28O4
    (2R,4R)-2-(benzyloxy)-4-hydroxynonyl acetate
    —— (2S)-2-({[6-(1-methylcyclopentyl)-pyridin-3-yl]oxy}methyl)-2,3-dihydro[1,3]oxazolo[3,2-a]benzimidazole-7-carbonitrile 1196074-76-6 C22H22N4O2
    (2S)-2-({[6-(1-methylcyclopentyl)-pyridin-3-yl]oxy}methyl)-2,3-dihydro[1,3]oxazolo[3,2-a]benzimidazole-7-carbonitrile
    —— (2-Isopropyl-2-methyl-cyclopropyl)-methyl-keton 99182-57-7 C9H16O
    (2-Isopropyl-2-methyl-cyclopropyl)-methyl-keton
    —— 2-[[(2,4-dichloro-3-methylphenyl)sulphonyl](2-methoxyethyl)amino]-N-[2-oxo-2-[[4-(1-pyrrolidinyl)butyl][3-[1-(triphenylmethyl)-1H-imidazol-5-yl]propyl]amino]ethyl]acetamide 441296-00-0 C47H56Cl2N6O5S
    2-[[(2,4-dichloro-3-methylphenyl)sulphonyl](2-methoxyethyl)amino]-N-[2-oxo-2-[[4-(1-pyrrolidinyl)butyl][3-[1-(triphenylmethyl)-1H-imidazol-5-yl]propyl]amino]ethyl]acetamide
    —— 2-furan-2-yl-4-oxo-4,5-dihydro-thiazole-5-carboxylic acid ethyl ester; sodium salt 93784-52-2 C10H8NO4S*Na
    2-furan-2-yl-4-oxo-4,5-dihydro-thiazole-5-carboxylic acid ethyl ester; sodium salt
    —— 2,2-Dimethyl-5c-pentadecyl-1,3-dioxolan-4r-carbonsaeure-amid 95008-05-2 C21H41NO3
    2,2-Dimethyl-5c-pentadecyl-1,3-dioxolan-4r-carbonsaeure-amid
    —— (25S)-26-ethoxymethoxycholesterol 114683-28-2 C30H52O3
    (25S)-26-ethoxymethoxycholesterol
    —— 2-exo-chloro-4-homoadamantene 81523-09-3 C11H15Cl
    2-exo-chloro-4-homoadamantene
    —— 2,9-dibromo-3,8-dimethyl-deca-3<i>t</i>,7<i>t</i>-dien-5-yne 100141-16-0 C12H16Br2
    2,9-dibromo-3,8-dimethyl-deca-3<i>t</i>,7<i>t</i>-dien-5-yne
    —— 2α-(1-ethoxyethoxy)-4α,5α,20-trihydroxy-9α,10β-isopropylidenedioxy-11-taxen-13-one 532936-04-2 C27H44O8
    2α-(1-ethoxyethoxy)-4α,5α,20-trihydroxy-9α,10β-isopropylidenedioxy-11-taxen-13-one
    —— 2-Oxo-1-phenyl-2-p-tolyl-ethanesulfonic acid amide 134772-78-4 C15H15NO3S
    2-Oxo-1-phenyl-2-p-tolyl-ethanesulfonic acid amide
    —— [2-(trimethylsilyl)furo[2,3-c]pyridin-5-yl]methyl acetate 956010-20-1 C13H17NO3Si
    [2-(trimethylsilyl)furo[2,3-c]pyridin-5-yl]methyl acetate
    —— 2-[(6-methoxy-6-oxohexyl)oxy]-6-[6-[(methylsulfonyl)oxy]hexyl]benzenepropanoic acid methyl ester 150598-69-9 C24H38O8S
    2-[(6-methoxy-6-oxohexyl)oxy]-6-[6-[(methylsulfonyl)oxy]hexyl]benzenepropanoic acid methyl ester
    —— 2-methyl-4-oxo-4H-1-benzopyran-7-yl 5-thio-β-D-xylopyranoside 137215-16-8 C15H16O6S
    2-methyl-4-oxo-4H-1-benzopyran-7-yl 5-thio-β-D-xylopyranoside
    —— (2S,3R)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methoxymethoxy-butyraldehyde 132916-57-5 C12H26O4Si
    (2S,3R)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methoxymethoxy-butyraldehyde
    —— [(2R,3R)-3-acetyloxy-1-[2-chloroethyl-(2-oxo-3H-1,3-benzoxazol-6-yl)amino]-1,4-dioxo-4-[4-(5-oxo-4H-1,2,4-oxadiazol-3-yl)anilino]butan-2-yl]acetate 1228773-05-4 C25H22ClN5O10
    [(2R,3R)-3-acetyloxy-1-[2-chloroethyl-(2-oxo-3H-1,3-benzoxazol-6-yl)amino]-1,4-dioxo-4-[4-(5-oxo-4H-1,2,4-oxadiazol-3-yl)anilino]butan-2-yl]acetate
    —— (2E)-2-ethenyl-non-2-enoic acid 139911-63-0 C11H18O2
    (2E)-2-ethenyl-non-2-enoic acid
    —— 2-{4-(5-tert-butoxycarbonyl-aminopentylamino)-6-(4-hydroxyphenethylamino)-[1,3,5]triazin-2-ylamino}-5-fluorobenzamide 1319212-97-9 C28H37FN8O4
    2-{4-(5-tert-butoxycarbonyl-aminopentylamino)-6-(4-hydroxyphenethylamino)-[1,3,5]triazin-2-ylamino}-5-fluorobenzamide
    —— (2Z)-3-(2-Pyridyl)-2-fluoro-2-propen-1-ol 289501-62-8 C8H8FNO
    (2Z)-3-(2-Pyridyl)-2-fluoro-2-propen-1-ol
    —— 2-(cyclopropanesulfonamido)benzoic acid 1203008-73-4 C10H11NO4S
    2-(cyclopropanesulfonamido)benzoic acid
    —— 2-[4-[3-Ethyl-2-oxo-5-(4-quinolin-3-ylpyridin-2-yl)imidazol-1-yl]phenyl]-2-methylpropanenitrile 1278595-00-8 C29H25N5O
    2-[4-[3-Ethyl-2-oxo-5-(4-quinolin-3-ylpyridin-2-yl)imidazol-1-yl]phenyl]-2-methylpropanenitrile
    —— (2Z,5R,6S,7R)-5,7-dihydroxy-6,8-dimethylnon-2-en-3-yl benzoate 1262966-79-9 C18H26O4
    (2Z,5R,6S,7R)-5,7-dihydroxy-6,8-dimethylnon-2-en-3-yl benzoate
    —— 2-azido-6-O-(tert-butyldiphenylsilyl)-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyl chloride 1263477-23-1 C36H46ClN3O13Si
    2-azido-6-O-(tert-butyldiphenylsilyl)-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyl chloride