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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methoxy-3,6-di-tert-butylphenoxyl radical 67035-67-0 C15H23O2
    2-methoxy-3,6-di-tert-butylphenoxyl radical
    —— (2S,3S)-4-[1-Phenyl-meth-(E)-ylidene]-hexane-2,3-diol 92054-19-8 C13H18O2
    (2S,3S)-4-[1-Phenyl-meth-(E)-ylidene]-hexane-2,3-diol
    —— 2-[[(1,2-Dimethyl-1H-indol-3-yl)methylene]amino]-4-nitrophenol 886771-16-0 C17H15N3O3
    2-[[(1,2-Dimethyl-1H-indol-3-yl)methylene]amino]-4-nitrophenol
    —— (2-ethoxyphenyl)[2-trifluoromethyl-4-(E-((2-carbomethoxy-4-(methoxycarbonyl)piperazin-1-yl)carbonyl)ethenyl)phenyl]sulfide 280750-77-8 C26H27F3N2O6S
    (2-ethoxyphenyl)[2-trifluoromethyl-4-(E-((2-carbomethoxy-4-(methoxycarbonyl)piperazin-1-yl)carbonyl)ethenyl)phenyl]sulfide
    —— 2,4-diacetoxy-3,3-dimethylbutanoic acid N-acetylamide 79691-40-0 C12H19NO6
    2,4-diacetoxy-3,3-dimethylbutanoic acid N-acetylamide
    —— 2',6',7,9-tetratert-butylspiro[4,5-dihydro-3H-1-benzoxepine-2,4'-cyclohexa-2,5-diene]-1'-one 71809-09-1 C31H46O2
    2',6',7,9-tetratert-butylspiro[4,5-dihydro-3H-1-benzoxepine-2,4'-cyclohexa-2,5-diene]-1'-one
    —— 2-Carbethoxyamido-3-cyano-4-methyl-5-isobutylpyrrol 72185-61-6 C13H19N3O2
    2-Carbethoxyamido-3-cyano-4-methyl-5-isobutylpyrrol
    —— 2-(3,3-dimethyl-pentyloxymethyl)-2,4-dimethyl-glutaraldehyde 101083-28-7 C15H28O3
    2-(3,3-dimethyl-pentyloxymethyl)-2,4-dimethyl-glutaraldehyde
    —— 2-hydroxy-3,3-dichloro-2'-phenylsulphonyl-azoxybenzene 31520-17-9 C18H12Cl2N2O4S
    2-hydroxy-3,3-dichloro-2'-phenylsulphonyl-azoxybenzene
    —— [(2R,3S,4S,5S)-3,4-diacetyloxy-5-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]sulfanyloxan-2-yl]methyl acetate 1356155-42-4 C26H36O16S
    [(2R,3S,4S,5S)-3,4-diacetyloxy-5-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]sulfanyloxan-2-yl]methyl acetate
    —— 2,6-dimethyl-3,5-dimethoxycarbonyl-4-(3-(3-methoxyphenyl)-1-phenylpyrazol-4-yl)pyridine 1296204-19-7 C27H25N3O5
    2,6-dimethyl-3,5-dimethoxycarbonyl-4-(3-(3-methoxyphenyl)-1-phenylpyrazol-4-yl)pyridine
    —— (2R,4S)-5,5-dimethyl-2-((R)-1-phenylethylamino)hexane-1,4-diol 1273328-96-3 C16H27NO2
    (2R,4S)-5,5-dimethyl-2-((R)-1-phenylethylamino)hexane-1,4-diol
    —— (2-fluoro-11H-indolo[3,2-c]quinolin-6-yl)hydrazine 1262329-07-6 C15H11FN4
    (2-fluoro-11H-indolo[3,2-c]quinolin-6-yl)hydrazine
    —— (2S,6Z,8R,9E)-7-(benzyldimethylsilyl)-8-hydroxy-11,11-dimethoxyundeca-6,9-dien-2-yl benzoate 1361250-49-8 C29H40O5Si
    (2S,6Z,8R,9E)-7-(benzyldimethylsilyl)-8-hydroxy-11,11-dimethoxyundeca-6,9-dien-2-yl benzoate
    —— 2-(5-hexyl-2-oxo-1,3-oxazolidin-3-yl)benzonitrile 1174336-13-0 C16H20N2O2
    2-(5-hexyl-2-oxo-1,3-oxazolidin-3-yl)benzonitrile
    —— 2-acetyl-5-bromobenzaldehyde 1638888-83-1 C9H7BrO2
    2-acetyl-5-bromobenzaldehyde
    —— 2-((1R,5S)-5-(2-hydroxyethyl)cyclopent-2-en-1-yl)-N,N-dimethylacetamide 1382669-30-8 C11H19NO2
    2-((1R,5S)-5-(2-hydroxyethyl)cyclopent-2-en-1-yl)-N,N-dimethylacetamide
    —— (2S)-2-[[1-(2-ethoxyethyl)-6-[4-(trifluoromethoxy)phenyl]benzimidazol-2-yl]methylamino]propanamide 1233230-24-4 C22H25F3N4O3
    (2S)-2-[[1-(2-ethoxyethyl)-6-[4-(trifluoromethoxy)phenyl]benzimidazol-2-yl]methylamino]propanamide
    —— 2,2'-cyclobutane-1,2-diyl-bis-quinoline 65077-17-0 C22H18N2
    2,2'-cyclobutane-1,2-diyl-bis-quinoline
    —— {2-[1-(4-Methylsulfanyl-phenyl)-vinyl]-phenyl}-methanol 25770-28-9 C16H16OS
    {2-[1-(4-Methylsulfanyl-phenyl)-vinyl]-phenyl}-methanol
    —— 2-[(4-ethylphenyl)-1-phenylethynyl]-1,2,3,4-tetrahydroisoquinoline 1380166-35-7 C25H23N
    2-[(4-ethylphenyl)-1-phenylethynyl]-1,2,3,4-tetrahydroisoquinoline
    —— (22S,23E)-24-Methyl-5β-cholest-23-ene-3α,6α,22-triol 138372-56-2 C28H48O3
    (22S,23E)-24-Methyl-5β-cholest-23-ene-3α,6α,22-triol
    —— 2-methylsulfanyl-[1,3,4]thiadiazolo[3,2-<i>c</i>]quinazolinylium; iodide 66645-57-6 C10H8N3S2*I
    2-methylsulfanyl-[1,3,4]thiadiazolo[3,2-<i>c</i>]quinazolinylium; iodide
    —— (2E,10E)-15-Acetoxy-2,4,6,10,12,14-hexamethyl-16-(5-oxazolyl)-7-(5-oxazolyl)methyl-9-oxo-8-oxahexadeca-2,10-diensaeure-methylester 104336-09-6 C31H44N2O8
    (2E,10E)-15-Acetoxy-2,4,6,10,12,14-hexamethyl-16-(5-oxazolyl)-7-(5-oxazolyl)methyl-9-oxo-8-oxahexadeca-2,10-diensaeure-methylester
    —— (2-Stearoyloxy-3-oleoyloxy-propyl)-benzyl-(2-phthaliminoethyl)-phosphat 107420-01-9 C56H88NO10P
    (2-Stearoyloxy-3-oleoyloxy-propyl)-benzyl-(2-phthaliminoethyl)-phosphat
    —— 2-Bromo-N-piperidin-1-ylmethyl-benzamide 92905-47-0 C13H17BrN2O
    2-Bromo-N-piperidin-1-ylmethyl-benzamide
    —— 2-Amino-4-<3-aethyl-4-(5-nitro-2-thienyl)-butadienyl>-5-brom-pyrimidin 92189-56-5 C14H13BrN4O2S
    2-Amino-4-<3-aethyl-4-(5-nitro-2-thienyl)-butadienyl>-5-brom-pyrimidin
    —— 2-Benzamino-2-<3-methyl-phenylhydrazono>-essigsaeureamid 97832-47-8 C16H16N4O2
    2-Benzamino-2-<3-methyl-phenylhydrazono>-essigsaeureamid
    —— 2-(4-fluorophenyl)-N-(3-(thiazol-2-yl)-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl)acetamide 1123164-12-4 C19H12F4N4OS
    2-(4-fluorophenyl)-N-(3-(thiazol-2-yl)-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl)acetamide
    —— 2-ethoxy-4-methoxy-6-[(3R)-tetrahydro-3-furanyloxy]-pyrimidine 811802-19-4 C11H16N2O4
    2-ethoxy-4-methoxy-6-[(3R)-tetrahydro-3-furanyloxy]-pyrimidine
    —— 2-Nitro-benzaldehyd-<2-brom-α.4-dimethyl-phenylhydrazon> 92425-51-9 C15H14BrN3O2
    2-Nitro-benzaldehyd-<2-brom-α.4-dimethyl-phenylhydrazon>
    —— 2-Acetoxy-6-methansulfonyloxytropan 112842-30-5 C11H19NO5S
    2-Acetoxy-6-methansulfonyloxytropan
    —— 2,3-Bis-(phenylsulfon)-benzo<b>phenazin 103479-53-4 C28H18N2O4S2
    2,3-Bis-(phenylsulfon)-benzo<b>phenazin
    —— 2-Methyl-3-ethoxycarbonyl-4-propyl-5-nitro-4,5-dihydrofuran 91341-18-3 C11H17NO5
    2-Methyl-3-ethoxycarbonyl-4-propyl-5-nitro-4,5-dihydrofuran
    —— 2.3.4-Triphenyl-5-(4-<2-hydroxy-3-(4-chlor-anilinocarbonyl)-naphthalin-(1)-azo>-phenyl)-thiophen-S.S-dioxyd 106570-33-6 C45H30ClN3O4S
    2.3.4-Triphenyl-5-(4-<2-hydroxy-3-(4-chlor-anilinocarbonyl)-naphthalin-(1)-azo>-phenyl)-thiophen-S.S-dioxyd
    —— 2-Amino-8-mercapto-purin-6-carbonsaeure-ethylester 90223-73-7 C8H9N5O2S
    2-Amino-8-mercapto-purin-6-carbonsaeure-ethylester
    —— 2-Nitro-norcodein 98340-59-1 C17H18N2O5
    2-Nitro-norcodein
    —— 20-Oxo-Δ<sup>3,5</sup>-6-aza-pregnandien 94867-88-6 C20H29NO
    20-Oxo-Δ<sup>3,5</sup>-6-aza-pregnandien
    —— 2β,1'-Epoxy-10β-vinyl-trans-decalin 95516-99-7 C12H18O
    2β,1'-Epoxy-10β-vinyl-trans-decalin
    —— 2,5-Dimethyl-4-phenyl-1-benzyl-1,2,3,6-tetrahydro-pyridin 94575-76-5 C20H23N
    2,5-Dimethyl-4-phenyl-1-benzyl-1,2,3,6-tetrahydro-pyridin
    —— 2,4-Dichlor-pyridazino<3,2-b>chinazolon-(10) 94216-10-1 C11H5Cl2N3O
    2,4-Dichlor-pyridazino<3,2-b>chinazolon-(10)
    —— 2,3,5,6-Tetrahydro-2-imino-1H-pyrrolo<1,2-c>-imidazol-1-on 87875-96-5 C6H7N3O
    2,3,5,6-Tetrahydro-2-imino-1H-pyrrolo<1,2-c>-imidazol-1-on
    —— 2-[1-[[4-[(2-Cyclohexylbenzoyl)amino]phenyl]methyl]-3,5-diethylpyrazol-4-yl]acetic acid 1322082-13-2 C29H35N3O3
    2-[1-[[4-[(2-Cyclohexylbenzoyl)amino]phenyl]methyl]-3,5-diethylpyrazol-4-yl]acetic acid
    —— 2-(N,N-bis(benzyloxycarbonyl)hydrazino)-2-(buta-2,3-dienyl)-3-oxobutyric acid ethyl ester 1004986-77-9 C26H28N2O7
    2-(N,N-bis(benzyloxycarbonyl)hydrazino)-2-(buta-2,3-dienyl)-3-oxobutyric acid ethyl ester
    —— (2R,3R,3aR,5S,5aR,6S,7S,8aS,8bR)-5-(tert-Butyl-dimethyl-silanyloxy)-6-ethyl-7-methyl-3-vinyl-dodecahydro-as-indacene-2-carbaldehyde 131319-79-4 C24H42O2Si
    (2R,3R,3aR,5S,5aR,6S,7S,8aS,8bR)-5-(tert-Butyl-dimethyl-silanyloxy)-6-ethyl-7-methyl-3-vinyl-dodecahydro-as-indacene-2-carbaldehyde
    —— 2-[6-[2-(3-Iodophenyl)ethynyl]pyridin-2-yl]ethynyl-trimethylsilane 537676-72-5 C18H16INSi
    2-[6-[2-(3-Iodophenyl)ethynyl]pyridin-2-yl]ethynyl-trimethylsilane
    —— [2-(Benzimidazol-2-ylamino-)6-ethyl-pyrimidin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine 438205-83-5 C17H18N8
    [2-(Benzimidazol-2-ylamino-)6-ethyl-pyrimidin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine
    —— 2-Amino-5-chloro-benzoic acid N'-acetyl-hydrazide 28873-24-7 C9H10ClN3O2
    2-Amino-5-chloro-benzoic acid N'-acetyl-hydrazide
    —— (+/-)-2-methyl-3-(indol-7-ylmethylamino)-N-(6-chloro-2,3,4,5-tetrahydro-1-benzoxepin-8-ylmethyl)-N-isobutylpropanamide 1233926-73-2 C28H36ClN3O2
    (+/-)-2-methyl-3-(indol-7-ylmethylamino)-N-(6-chloro-2,3,4,5-tetrahydro-1-benzoxepin-8-ylmethyl)-N-isobutylpropanamide
    —— 2-Aminopyridine-4-sulfonamide hydrochloride 2137792-99-3 C5H8ClN3O2S
    2-Aminopyridine-4-sulfonamide hydrochloride