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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[(1,4-benzodioxane)-6-methylene]-6-ethoxy-3(2H)-benzofuranone 210361-68-5 C19H16O5
    2-[(1,4-benzodioxane)-6-methylene]-6-ethoxy-3(2H)-benzofuranone
    —— 2-[4-(1-methyl-3-phenylprop-2-ynylidene)piperidin-1-yl]-3-nitropyridine 1107619-50-0 C20H19N3O2
    2-[4-(1-methyl-3-phenylprop-2-ynylidene)piperidin-1-yl]-3-nitropyridine
    —— 2-(6-(3-isopropoxyphenyl)-5-methylpyridin-3-ylamino)-5-methylbenzoic acid 1119086-34-8 C23H24N2O3
    2-(6-(3-isopropoxyphenyl)-5-methylpyridin-3-ylamino)-5-methylbenzoic acid
    —— 2-bromo-5-butoxycarbonylthieno[2,3-c]pyridine 1334479-84-3 C12H12BrNO2S
    2-bromo-5-butoxycarbonylthieno[2,3-c]pyridine
    —— 2-(((3aR,6S,6aR)-6-(tert-butyldimethylsilyloxy)-2,2-dimethyl-6,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)methoxy)ethanol 1352447-46-1 C17H32O5Si
    2-(((3aR,6S,6aR)-6-(tert-butyldimethylsilyloxy)-2,2-dimethyl-6,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)methoxy)ethanol
    —— 2',3'-O-isopropylidene-5'-O-methoxymethyl-5-methyl-6-phenylthiouridine 87818-00-6 C21H26N2O7S
    2',3'-O-isopropylidene-5'-O-methoxymethyl-5-methyl-6-phenylthiouridine
    —— 2-(trimethylsilyl)ethyl 2,3-di-O-tertbutyldimethylsilyl-4-C-methyl-β-D-glucopyranuronamide 172297-75-5 C24H53NO6Si3
    2-(trimethylsilyl)ethyl 2,3-di-O-tertbutyldimethylsilyl-4-C-methyl-β-D-glucopyranuronamide
    —— 2-benzoyl-4-chloro-N<sup>α</sup>-(tritylglycyl)glycinanilide 59215-61-1 C36H30ClN3O3
    2-benzoyl-4-chloro-N<sup>α</sup>-(tritylglycyl)glycinanilide
    —— 2-{(3R,4S,1'R)-3-[1'-(tert-butyldimethylsilyloxy)ethyl]-2-oxo-azetidin-4-yl}-1,4-dimethylanthraquinone 1034596-43-4 C27H33NO4Si
    2-{(3R,4S,1'R)-3-[1'-(tert-butyldimethylsilyloxy)ethyl]-2-oxo-azetidin-4-yl}-1,4-dimethylanthraquinone
    —— 2-(diethylamino)-4,4-diethoxynaphthalen-1-one 87488-52-6 C18H25NO3
    2-(diethylamino)-4,4-diethoxynaphthalen-1-one
    —— 2-<(phenylthio)acetyl>-2,3,4,5,6,7-hexahydro-1,5-methano-7-<(p-methoxyphenyl)sulfonyl>-1H-azocino<4,3-b>indole 137362-83-5 C29H28N2O4S2
    2-<(phenylthio)acetyl>-2,3,4,5,6,7-hexahydro-1,5-methano-7-<(p-methoxyphenyl)sulfonyl>-1H-azocino<4,3-b>indole
    —— 2-[(2S,3S)-3-dibenzylamino-2-hydroxybutyl]cyclohex-2-enone ethylene acetal 864269-01-2 C26H33NO3
    2-[(2S,3S)-3-dibenzylamino-2-hydroxybutyl]cyclohex-2-enone ethylene acetal
    —— 2-[[4-(4-ethoxyphenyl)-2,4-dioxobutanoyl]amino]benzoic acid 121275-58-9 C19H17NO6
    2-[[4-(4-ethoxyphenyl)-2,4-dioxobutanoyl]amino]benzoic acid
    —— 2-O-Acetyl-3,4-O-isopropyliden-β-L-fucopyranosylazid 95581-09-2 C11H17N3O5
    2-O-Acetyl-3,4-O-isopropyliden-β-L-fucopyranosylazid
    —— (2S)-2-(N-t-butoxycarbonyl)amino-1-hydroxy-15-methylhexadecane-3-one 1000391-69-4 C22H43NO4
    (2S)-2-(N-t-butoxycarbonyl)amino-1-hydroxy-15-methylhexadecane-3-one
    —— (2-aminopyridine)Ce(bis-salicylatothiosemicarbazide)(NO3)2 783329-14-6 C20H18CeN7O8S
    (2-aminopyridine)Ce(bis-salicylatothiosemicarbazide)(NO3)2
    —— 2-[4-(4-diethylamino-phenylimino)-3-heptadecyl-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzothiazole-5-carboxylic acid 117875-05-5 C38H53N5O3S
    2-[4-(4-diethylamino-phenylimino)-3-heptadecyl-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzothiazole-5-carboxylic acid
    —— 2-(5-fluoro-2-methoxy-phenyl)-3-phenyl-quinoline 438-54-0 C22H16FNO
    2-(5-fluoro-2-methoxy-phenyl)-3-phenyl-quinoline
    —— 2-((2,6-dimethyl-6-(4-methylpenta-1,3-dienyl)cyclohex-2-enyl)methyl)-4-methoxy-1-(methoxymethoxy)benzene 851182-77-9 C24H34O3
    2-((2,6-dimethyl-6-(4-methylpenta-1,3-dienyl)cyclohex-2-enyl)methyl)-4-methoxy-1-(methoxymethoxy)benzene
    —— 2-amino-5,8-dihydro-6-hydroxy-4-(2-hydroxynaphthalen-1-yl)-5,8-dioxo-7-undecyl-4H-chromene-3-carbothioamide 1374881-65-8 C31H36N2O5S
    2-amino-5,8-dihydro-6-hydroxy-4-(2-hydroxynaphthalen-1-yl)-5,8-dioxo-7-undecyl-4H-chromene-3-carbothioamide
    —— (2-chloro-phenyl)-(6-chloro-9H-purin-8-yl)-amine 1160525-34-7 C11H7Cl2N5
    (2-chloro-phenyl)-(6-chloro-9H-purin-8-yl)-amine
    —— 2-(5-Chlor-3-nitro-2-hydroxy-phenylhydrazono)-buttersaeure-ethylester 19169-42-7 C12H14ClN3O5
    2-(5-Chlor-3-nitro-2-hydroxy-phenylhydrazono)-buttersaeure-ethylester
    —— 2-Trimethylsilylethynethiol 771421-06-8 C5H10SSi
    2-Trimethylsilylethynethiol
    —— 2-[[3-(5-chloropyridin-3-yl)phenyl]sulfonylamino]benzenesulfonamide 1161944-16-6 C17H14ClN3O4S2
    2-[[3-(5-chloropyridin-3-yl)phenyl]sulfonylamino]benzenesulfonamide
    —— 2-(2-(5-bromo-3-phenoxypyridin-2-ylamino)thiazol-4-yl)-N-(2-methoxyethyl)-acetamide 953043-58-8 C19H19BrN4O3S
    2-(2-(5-bromo-3-phenoxypyridin-2-ylamino)thiazol-4-yl)-N-(2-methoxyethyl)-acetamide
    —— (2-chloro-5-methyl-phenyl)-[(R)-3-(4-fluoro-benzothiazol-2-ylamino)-pyrrolidin-1-yl]-methanone 1163122-25-5 C19H17ClFN3OS
    (2-chloro-5-methyl-phenyl)-[(R)-3-(4-fluoro-benzothiazol-2-ylamino)-pyrrolidin-1-yl]-methanone
    —— 2-Methyl-6-(piperidin-1-yl)nicotinaldehyde 1355175-63-1 C12H16N2O
    2-Methyl-6-(piperidin-1-yl)nicotinaldehyde
    —— 2-Methyl-2-(pyrimidin-5-yl)propanoic acid 1248288-05-2 C8H10N2O2
    2-Methyl-2-(pyrimidin-5-yl)propanoic acid
    —— 2.4.6-Tris-(2.2.2-trifluor-ethoxy)-N-(2-diethylamino-ethyl)-benzamid 57005-27-3 C19H23F9N2O4
    2.4.6-Tris-(2.2.2-trifluor-ethoxy)-N-(2-diethylamino-ethyl)-benzamid
    —— 2-(naphthalene-1-carbonyl)-1,2,3,6,7,11b-hexahydro-pyrazino[2,1-<i>a</i>]isoquinolin-4-one 57452-66-1 C23H20N2O2
    2-(naphthalene-1-carbonyl)-1,2,3,6,7,11b-hexahydro-pyrazino[2,1-<i>a</i>]isoquinolin-4-one
    —— 2-Methoxy-2-phenyl-oxirane 33604-57-8 C9H10O2
    2-Methoxy-2-phenyl-oxirane
    —— (2R)-1-[(3aR,8bS)-2,2-dimethyl-4,8b-dihydro-3aH-indeno[1,2-d][1,3]oxazol-1-yl]-2-benzylpent-4-en-1-one 165883-48-7 C24H27NO2
    (2R)-1-[(3aR,8bS)-2,2-dimethyl-4,8b-dihydro-3aH-indeno[1,2-d][1,3]oxazol-1-yl]-2-benzylpent-4-en-1-one
    —— [2,2']bi[benzo[<i>b</i>]thieno[3',2';4,5]benzo[1,2-<i>d</i>]furanylidene]-3,3'-dione 121965-89-7 C28H12O4S2
    [2,2']bi[benzo[<i>b</i>]thieno[3',2';4,5]benzo[1,2-<i>d</i>]furanylidene]-3,3'-dione
    —— 2-[2-(2-Dimethylaminomethyl-4-thiazolylmethylthio)ethyl]amino-5-(imidazol-4-yl)methyl-4-pyrimidone 87767-12-2 C17H23N7OS2
    2-[2-(2-Dimethylaminomethyl-4-thiazolylmethylthio)ethyl]amino-5-(imidazol-4-yl)methyl-4-pyrimidone
    —— 2-[4-(3-methoxy-phenyl)-1-methyl-1H-imidazol-2-ylsulfanylmethyl]-5,7-dimethyl-imidazo[1,2-a]pyrimidine 1201688-38-1 C20H21N5OS
    2-[4-(3-methoxy-phenyl)-1-methyl-1H-imidazol-2-ylsulfanylmethyl]-5,7-dimethyl-imidazo[1,2-a]pyrimidine
    —— 2-propanyl 4-[(3S,5aR,6S,7R,8aS)-6-(hydroxymethyl)-7-(tetrahydro-2H-pyran-2-yloxy)octahydro-2H-cyclopenta[b]oxepin-3-yl]butanoate 1262872-78-5 C22H38O6
    2-propanyl 4-[(3S,5aR,6S,7R,8aS)-6-(hydroxymethyl)-7-(tetrahydro-2H-pyran-2-yloxy)octahydro-2H-cyclopenta[b]oxepin-3-yl]butanoate
    —— 2-propylpyrido[2,3-d]pyrimidin-4(3H)-one 33109-14-7 C10H11N3O
    2-propylpyrido[2,3-d]pyrimidin-4(3H)-one
    —— 2-(4-chlorophenyl)-3-((1-methyl-1H-imidazol-2-yl)methyl)imidazo[1,2-a]pyridine 1197848-97-7 C18H15ClN4
    2-(4-chlorophenyl)-3-((1-methyl-1H-imidazol-2-yl)methyl)imidazo[1,2-a]pyridine
    —— 2-amino-N-bicyclo[1.1.1]pent-1-yl-4-{2,4-dichloro-6-[2-(3-methyl-1H-pyrazol-1-yl)ethoxy]phenyl}-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide 1046860-28-9 C24H25Cl2N7O2
    2-amino-N-bicyclo[1.1.1]pent-1-yl-4-{2,4-dichloro-6-[2-(3-methyl-1H-pyrazol-1-yl)ethoxy]phenyl}-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide
    —— ((2R,3R)-2,3-Bis-benzyloxy-1-benzyloxymethyl-1-hydroxy-4,4-dimethoxy-butyl)-phenyl-phosphinic acid phenyl ester 75754-61-9 C40H43O8P
    ((2R,3R)-2,3-Bis-benzyloxy-1-benzyloxymethyl-1-hydroxy-4,4-dimethoxy-butyl)-phenyl-phosphinic acid phenyl ester
    —— 2-(4-dimethylamino-styryl)-3,5-dimethyl-thiazolo[4,5-<i>c</i>]pyridinediium; diiodide 110152-79-9 C18H21N3S*2I
    2-(4-dimethylamino-styryl)-3,5-dimethyl-thiazolo[4,5-<i>c</i>]pyridinediium; diiodide
    —— 2-[1-(2-hydroxy-5-nitro-benzyl)-6-methyl-1<i>H</i>-benzimidazol-2-yl]-4-nitro-phenol 102241-91-8 C21H16N4O6
    2-[1-(2-hydroxy-5-nitro-benzyl)-6-methyl-1<i>H</i>-benzimidazol-2-yl]-4-nitro-phenol
    —— 2-Isopropyloxy-ethyl-quecksilberchlorid 39556-09-7 C5H11ClHgO
    2-Isopropyloxy-ethyl-quecksilberchlorid
    —— (2RS,8aRS,10SR,10aRS,12SR)-10,12-dibenzoyloxy-2,3,4,5,6,7,8,8a,9,10-decahydro-1H-2,10a-ethanophenanthrene-8,8-dicarboxylic acid 71230-17-6 C32H32O8
    (2RS,8aRS,10SR,10aRS,12SR)-10,12-dibenzoyloxy-2,3,4,5,6,7,8,8a,9,10-decahydro-1H-2,10a-ethanophenanthrene-8,8-dicarboxylic acid
    —— 2-[4-(4-(2-methoxyphenyl)-l-piperazinyl)butyl]amino-4-methoxypyrimidine 137339-51-6 C20H29N5O2
    2-[4-(4-(2-methoxyphenyl)-l-piperazinyl)butyl]amino-4-methoxypyrimidine
    —— 2-(benzyloxycarbonylamino)ethyl O-(methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside 1327312-60-6 C38H46N2O18
    2-(benzyloxycarbonylamino)ethyl O-(methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside
    —— 2-(2-Benzyloxycarbonylamino-propionylamino)-3-tert-butoxycarbonyl-succinic acid 4-tert-butyl ester 1-methyl ester 87376-49-6 C25H36N2O9
    2-(2-Benzyloxycarbonylamino-propionylamino)-3-tert-butoxycarbonyl-succinic acid 4-tert-butyl ester 1-methyl ester
    —— 2-methyl-4-(9-methyl-9<i>H</i>-[1,2,4]triazino[6,5-<i>b</i>]indol-3-ylamino)-butan-2-ol 58112-27-9 C15H19N5O
    2-methyl-4-(9-methyl-9<i>H</i>-[1,2,4]triazino[6,5-<i>b</i>]indol-3-ylamino)-butan-2-ol
    —— 2-benzylimino-3-methyl-2,3-dihydro-benzooxazole-5-sulfonic acid amide 34544-23-5 C15H15N3O3S
    2-benzylimino-3-methyl-2,3-dihydro-benzooxazole-5-sulfonic acid amide
    —— 2-(3-methoxybenzyl)-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid 1006901-09-2 C17H14N2O4
    2-(3-methoxybenzyl)-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid