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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-Carbamimidoylphenyl)benzotriazole-5-carboximidamide;hydrochloride 38224-48-5 C14H14ClN7
    2-(4-Carbamimidoylphenyl)benzotriazole-5-carboximidamide;hydrochloride
    —— 2-Allyl-3-oxo-nonanoic acid ethyl ester 136205-69-1 C14H24O3
    2-Allyl-3-oxo-nonanoic acid ethyl ester
    —— 2-phenyl-<i>N</i>-quinolin-4-yl-acetamide 50502-22-2 C17H14N2O
    2-phenyl-<i>N</i>-quinolin-4-yl-acetamide
    —— 2-amino-N-methyl-N-(2,2,2-trifluoroethyl)acetamide hydrochloride 1354952-93-4 C5H10ClF3N2O
    2-amino-N-methyl-N-(2,2,2-trifluoroethyl)acetamide hydrochloride
    —— 2-[(E)-1-phenylprop-1-en-2-yl]pyridine;hydrochloride 5350-13-0 C14H14ClN
    2-[(E)-1-phenylprop-1-en-2-yl]pyridine;hydrochloride
    —— 2-(5-Methyl-4-phenyl-1,3-thiazol-2-yl)ethan-1-amine dihydrochloride 1354954-13-4 C12H16Cl2N2S
    2-(5-Methyl-4-phenyl-1,3-thiazol-2-yl)ethan-1-amine dihydrochloride
    —— 2'-ethyl-4'-methoxy-biphenyl-4-carboxylic acid 131252-55-6 C16H16O3
    2'-ethyl-4'-methoxy-biphenyl-4-carboxylic acid
    —— 2-(2(S)-aminobutyryl)-1,2,3,4-tetrahydro-3(S)-isoquinolinecarboxylic acid n-butylamide 185211-63-6 C18H27N3O2
    2-(2(S)-aminobutyryl)-1,2,3,4-tetrahydro-3(S)-isoquinolinecarboxylic acid n-butylamide
    —— 2-Cyano-6-neopentylpyridine 676136-15-5 C11H14N2
    2-Cyano-6-neopentylpyridine
    —— 2-[2-methyl-6-((2S,3'R)-2-methyl-[1,3']bipyrrolidinyl-1'-yl)-pyridin-3-yl]-1-oxo-2,9-diaza-spiro[5.5]undecane-9-carboxylic acid tert-butyl ester 1350411-48-1 C29H45N5O3
    2-[2-methyl-6-((2S,3'R)-2-methyl-[1,3']bipyrrolidinyl-1'-yl)-pyridin-3-yl]-1-oxo-2,9-diaza-spiro[5.5]undecane-9-carboxylic acid tert-butyl ester
    —— 2-Amino-6-(2,3-dihydroxypropylsulfanyl)-4-(2-nitrophenyl)pyridine-3,5-dicarbonitrile 333959-41-4 C16H13N5O4S
    2-Amino-6-(2,3-dihydroxypropylsulfanyl)-4-(2-nitrophenyl)pyridine-3,5-dicarbonitrile
    —— 2-Amino-4-(2-chlorophenyl)-6-[2-(4-fluorophenyl)-2-oxoethyl]sulfanylpyridine-3,5-dicarbonitrile 333960-52-4 C21H12ClFN4OS
    2-Amino-4-(2-chlorophenyl)-6-[2-(4-fluorophenyl)-2-oxoethyl]sulfanylpyridine-3,5-dicarbonitrile
    —— 2-Amino-4-(3-hydroxyphenyl)-6-(2-oxooxolan-3-yl)sulfanylpyridine-3,5-dicarbonitrile 333959-65-2 C17H12N4O3S
    2-Amino-4-(3-hydroxyphenyl)-6-(2-oxooxolan-3-yl)sulfanylpyridine-3,5-dicarbonitrile
    —— 2,6-Anhydro-4-O-benzyl-3,7,8,9-teradeoxy-5-C-methyl-D-altro-non-8-enitol 1-p-toluenesulfonate 122821-87-8 C24H30O6S
    2,6-Anhydro-4-O-benzyl-3,7,8,9-teradeoxy-5-C-methyl-D-altro-non-8-enitol 1-p-toluenesulfonate
    —— 2,4-dihydroxy-6-(2-methoxyethyl)-5-phenylbenzoic acid 860153-15-7 C16H16O5
    2,4-dihydroxy-6-(2-methoxyethyl)-5-phenylbenzoic acid
    —— 2-Fluoro-5-hydroxy-4-methyl-pentanoic acid ethyl ester 135359-31-8 C8H15FO3
    2-Fluoro-5-hydroxy-4-methyl-pentanoic acid ethyl ester
    —— (2-oxobenzoyl)bis(trimethylphosphine)nickel 156974-04-8 C13H22NiO2P2
    (2-oxobenzoyl)bis(trimethylphosphine)nickel
    —— 2-(1-Phenyl-ethylidene)-adamantane 133149-75-4 C18H22
    2-(1-Phenyl-ethylidene)-adamantane
    —— (2aR,4aS,5aR,8aS,8bS,8cS)-3-(2-Benzenesulfonyl-ethyl)-7-methyl-decahydro-4-oxa-3,7-diaza-cyclopenta[cd]-s-indacene-6,8-dione 121911-76-0 C20H24N2O5S
    (2aR,4aS,5aR,8aS,8bS,8cS)-3-(2-Benzenesulfonyl-ethyl)-7-methyl-decahydro-4-oxa-3,7-diaza-cyclopenta[cd]-s-indacene-6,8-dione
    —— [(2S,3R,4R,5R)-3-acetyloxy-5-azido-2-(difluoromethyl)-6-nitrooxyoxan-4-yl] acetate 1321826-50-9 C10H12F2N4O8
    [(2S,3R,4R,5R)-3-acetyloxy-5-azido-2-(difluoromethyl)-6-nitrooxyoxan-4-yl] acetate
    —— (2Z,7Z)-3-(Diethoxy-phosphoryloxy)-nona-2,7-dienoic acid ethyl ester 118335-94-7 C15H27O6P
    (2Z,7Z)-3-(Diethoxy-phosphoryloxy)-nona-2,7-dienoic acid ethyl ester
    —— 2-isocyanopupukeanane 73069-50-8 C16H25N
    2-isocyanopupukeanane
    —— 2,2-Dimethyl-3-phenethylamino-1-p-tolyl-cyclopropanol 66953-13-7 C20H25NO
    2,2-Dimethyl-3-phenethylamino-1-p-tolyl-cyclopropanol
    —— (2S)-2-(N-methyl-N-benzyloxycarbonylamino)cyclohexanone 188868-73-7 C15H19NO3
    (2S)-2-(N-methyl-N-benzyloxycarbonylamino)cyclohexanone
    —— 2-(2,6-Diethyl-4-methylphenyl)-4-[(5-methyl-1,2-oxazol-3-yl)methyl]cyclopentane-1,3-dione 1229580-09-9 C21H25NO3
    2-(2,6-Diethyl-4-methylphenyl)-4-[(5-methyl-1,2-oxazol-3-yl)methyl]cyclopentane-1,3-dione
    —— 2-Amino-2-methyl-1-(1-pyrrolidinyl)-1-propanone hydrochloride 1220031-32-2 C8H16N2O*ClH
    2-Amino-2-methyl-1-(1-pyrrolidinyl)-1-propanone hydrochloride
    —— 2,4-dimethyl-3-acetyl-5-(3-oxo-3-methoxy-trans-1-propenyl)-4,5-cis-dihydrofuran 80485-99-0 C12H16O4
    2,4-dimethyl-3-acetyl-5-(3-oxo-3-methoxy-trans-1-propenyl)-4,5-cis-dihydrofuran
    —— 2-((2S)-1-(4-fluoro-3-oxo-1-phenylbutan-2-ylamino)-3-methyl-1-oxobutan-2-ylamino)-2-oxoethyl acetate 1359852-42-8 C19H25FN2O5
    2-((2S)-1-(4-fluoro-3-oxo-1-phenylbutan-2-ylamino)-3-methyl-1-oxobutan-2-ylamino)-2-oxoethyl acetate
    —— (2S,5R)-N-[(3R,4S)-4-hydroxypyrrolidin-3-yl]-7-oxo-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide 1174019-26-1 C11H18N4O7S
    (2S,5R)-N-[(3R,4S)-4-hydroxypyrrolidin-3-yl]-7-oxo-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide
    —— (2E)-3-(2-oxo-1,2-dihydrospiro[3,1-benzoxazine-4,1'-cyclohexan]-6-yl)pent-2-enenitrile 1176219-81-0 C18H20N2O2
    (2E)-3-(2-oxo-1,2-dihydrospiro[3,1-benzoxazine-4,1'-cyclohexan]-6-yl)pent-2-enenitrile
    —— (2S,5R)-N-(5-piperazin-1-ylpyridin-2-yl)-7-oxo-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide 1174019-73-8 C16H22N6O6S
    (2S,5R)-N-(5-piperazin-1-ylpyridin-2-yl)-7-oxo-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide
    —— 2-(S)-[2-(S)-tert-butoxycarbonylamino-3-(4-methoxyphenyl)-propionylamino]-3-[4-(5-iodo-2-methoxyphenoxy)phenyl]propionic acid methyl ester 1192849-64-1 C32H37IN2O8
    2-(S)-[2-(S)-tert-butoxycarbonylamino-3-(4-methoxyphenyl)-propionylamino]-3-[4-(5-iodo-2-methoxyphenoxy)phenyl]propionic acid methyl ester
    —— 2-Tridec-10-ynyloxy-tetrahydro-pyran 86252-55-3 C18H32O2
    2-Tridec-10-ynyloxy-tetrahydro-pyran
    —— 2-<18'-(17'-<(tert-Butyldimethylsilyl)oxy>-19'-hydroxysordaric-1',14'-dienyl)>-4,4-dimethyloxazoline 135615-53-1 C30H49NO3Si
    2-<18'-(17'-<(tert-Butyldimethylsilyl)oxy>-19'-hydroxysordaric-1',14'-dienyl)>-4,4-dimethyloxazoline
    —— 2-Methyl-5-phenyl-(4,4-D2)penten-(2) 19871-07-9 C12H16
    2-Methyl-5-phenyl-(4,4-D2)penten-(2)
    —— 2-(3,4-dihydroisoquinolin-2(1H)-yl)-1-(thiophen-2-yl)butan-1-one 1620063-94-6 C17H19NOS
    2-(3,4-dihydroisoquinolin-2(1H)-yl)-1-(thiophen-2-yl)butan-1-one
    —— 2,4-Dioxo-hexahydro-1,5-dimethyl-3-isopropyl-s-triazin 60589-03-9 C8H15N3O2
    2,4-Dioxo-hexahydro-1,5-dimethyl-3-isopropyl-s-triazin
    —— 2,2-Dichloro-N-(3,3-dichloro-allyl)-N-methyl-acetamide 67232-35-3 C6H7Cl4NO
    2,2-Dichloro-N-(3,3-dichloro-allyl)-N-methyl-acetamide
    —— 2,9-dimethyl-4,7-di-morpholin-4-yl-perimidin-6-one 65317-91-1 C21H24N4O3
    2,9-dimethyl-4,7-di-morpholin-4-yl-perimidin-6-one
    —— 2-<i>p</i>-tolyloxymethyl-[1,3,4]oxadiazolo[2,3-<i>b</i>]quinazolin-5-one 66147-10-2 C17H13N3O3
    2-<i>p</i>-tolyloxymethyl-[1,3,4]oxadiazolo[2,3-<i>b</i>]quinazolin-5-one
    —— 2-Methyl-5-carboxymethyl-pyrimidin 5267-08-3 C7H8N2O2
    2-Methyl-5-carboxymethyl-pyrimidin
    —— 2,3-Dihydro-1H-isoindole-1,3-diol 342402-85-1 C8H9NO2
    2,3-Dihydro-1H-isoindole-1,3-diol
    —— 2,2-dideuterioheptan-4-ol 144033-11-4 C7H16O
    2,2-dideuterioheptan-4-ol
    —— 2-Methyl-6-(4,6,7-triphenyl-indan-5-yl)-naphthalene 65648-75-1 C38H30
    2-Methyl-6-(4,6,7-triphenyl-indan-5-yl)-naphthalene
    —— 2-(1-chloro-cyclohexyl)-4-methyl-thiophene 65601-93-6 C11H15ClS
    2-(1-chloro-cyclohexyl)-4-methyl-thiophene
    —— 2-(2-Cyano-ethyl)-2-(4-methoxy-phenyl)-malonic acid diethyl ester 65387-74-8 C17H21NO5
    2-(2-Cyano-ethyl)-2-(4-methoxy-phenyl)-malonic acid diethyl ester
    —— 2-Isopropyl-3-methyl-1-(N-methylanilino)pyrrol 66400-99-5 C15H20N2
    2-Isopropyl-3-methyl-1-(N-methylanilino)pyrrol
    —— 2-chloroethyl-2'-chlorobutyl sulfide 65271-06-9 C6H12Cl2S
    2-chloroethyl-2'-chlorobutyl sulfide
    —— 2,5-dimethyl-7-oxo-9-piperidin-1-yl-7<i>H</i>-perimidine-4-carbaldehyde 65318-14-1 C19H19N3O2
    2,5-dimethyl-7-oxo-9-piperidin-1-yl-7<i>H</i>-perimidine-4-carbaldehyde
    —— 2-Ethoxy-3,3-di-(4-pyrazolyl)-1-propen 67088-72-6 C11H14N4O
    2-Ethoxy-3,3-di-(4-pyrazolyl)-1-propen