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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-dihydroxy-1-(3,4,5-trimethoxyphenyl)propyl benzoate 1231156-62-9 C19H22O7
    2,3-dihydroxy-1-(3,4,5-trimethoxyphenyl)propyl benzoate
    —— 2-methyl-4-(toluene-4-sulfonyl)-4,5,6,7-tetrahydro-[1,4]oxazepine 1378523-70-6 C13H17NO3S
    2-methyl-4-(toluene-4-sulfonyl)-4,5,6,7-tetrahydro-[1,4]oxazepine
    —— 2-(((4-methylphenyl)sulfonamido)(naphthalen-2-yl)methyl)acrylamide 1227300-61-9 C21H20N2O3S
    2-(((4-methylphenyl)sulfonamido)(naphthalen-2-yl)methyl)acrylamide
    —— (2,2-dimesityl-1-trimethylsiloxyvinyl)(1,2,3-tri-tert-butylcyclopropenyl)trimethylsilylphosphane 153968-77-5 C41H67OPSi2
    (2,2-dimesityl-1-trimethylsiloxyvinyl)(1,2,3-tri-tert-butylcyclopropenyl)trimethylsilylphosphane
    —— 2-Iod-3-methoxy-6-nitropyridin-1-oxid 115170-06-4 C6H5IN2O4
    2-Iod-3-methoxy-6-nitropyridin-1-oxid
    —— 2-[2-[6-(2-azidophenyl)-4,5-dihydro-[1,3]thiazolo[5,4-h]quinolin-4-yl]ethyl]isoindole-1,3-dione 145290-53-5 C26H18N6O2S
    2-[2-[6-(2-azidophenyl)-4,5-dihydro-[1,3]thiazolo[5,4-h]quinolin-4-yl]ethyl]isoindole-1,3-dione
    —— 2-(2,4-Dinitrophenylmercapto)-5-methylthiophen 91135-85-2 C11H8N2O4S2
    2-(2,4-Dinitrophenylmercapto)-5-methylthiophen
    —— 2-(3-chloropyridin-2-yl)-N-[4-iodo-2-methyl-6-(methylcarbamoyl)phenyl]-5-[[4-(trifluoromethyl)triazol-2-yl]methyl]pyrazole-3-carboxamide 1339949-75-5 C22H17ClF3IN8O2
    2-(3-chloropyridin-2-yl)-N-[4-iodo-2-methyl-6-(methylcarbamoyl)phenyl]-5-[[4-(trifluoromethyl)triazol-2-yl]methyl]pyrazole-3-carboxamide
    —— 2-(4-fluorobenzylamino)-4-(4-(trifluoromethyl)phenylamino)pyrido[4,3-d]pyrimidin-5(6H)-one 1300607-96-8 C21H15F4N5O
    2-(4-fluorobenzylamino)-4-(4-(trifluoromethyl)phenylamino)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 2-(4-benzyloxy-3-methoxy-phenyl)-1-[5-benzyloxy-1-(toluene-4-sulfonyl)-1H-indol-4-yl]-ethanol 1374004-91-7 C38H35NO6S
    2-(4-benzyloxy-3-methoxy-phenyl)-1-[5-benzyloxy-1-(toluene-4-sulfonyl)-1H-indol-4-yl]-ethanol
    —— 2-(2,6-bis((E)-3-tert-butoxy-3-oxoprop-1-enyl)-4-(trifluoromethyl)phenyl)acetic acid 1328893-51-1 C23H27F3O6
    2-(2,6-bis((E)-3-tert-butoxy-3-oxoprop-1-enyl)-4-(trifluoromethyl)phenyl)acetic acid
    —— 2-Morpholin-4-yl-5,6,7,8-tetrahydro-4H-[1,2,4]triazolo[5,1-b]quinazolin-9-one oxime 200062-35-7 C13H18N6O2
    2-Morpholin-4-yl-5,6,7,8-tetrahydro-4H-[1,2,4]triazolo[5,1-b]quinazolin-9-one oxime
    —— 2-Dihydroxy-2-(3,4-dimethoxybenzyl)-6-methoxy-3,4-dihydro-(2H)-naphthalin 161873-00-3 C20H24O5
    2-Dihydroxy-2-(3,4-dimethoxybenzyl)-6-methoxy-3,4-dihydro-(2H)-naphthalin
    —— 2,6-bis<2-methoxy-5-methyl-3-(1-propenyl)phenyl>-4-phenylpyridine 108293-96-5 C33H33NO2
    2,6-bis<2-methoxy-5-methyl-3-(1-propenyl)phenyl>-4-phenylpyridine
    —— 2-phenylazuleno<2,1-b>pyrrole 78156-44-2 C18H13N
    2-phenylazuleno<2,1-b>pyrrole
    —— 2,4-bis(diisopropylamino)-1-{chloro(2,2,6,6-tetramethylpiperidino)boryl}-1,3,2,4-diphosphadiboretane 142928-88-9 C21H47B3ClN3P2
    2,4-bis(diisopropylamino)-1-{chloro(2,2,6,6-tetramethylpiperidino)boryl}-1,3,2,4-diphosphadiboretane
    —— 2-((2S,3S)-3-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-ethanol 902452-05-5 C17H26O3
    2-((2S,3S)-3-Benzyloxy-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-ethanol
    —— [(2R,3R,5R,6R)-6-methyl-3,5-bis(phenylmethoxy)oxan-2-yl] acetate 196807-41-7 C22H26O5
    [(2R,3R,5R,6R)-6-methyl-3,5-bis(phenylmethoxy)oxan-2-yl] acetate
    —— 2-cyano-N-(4-methylphenyl)-2-(4-methylphenyl)sulfonylethanethioamide 132275-28-6 C17H16N2O2S2
    2-cyano-N-(4-methylphenyl)-2-(4-methylphenyl)sulfonylethanethioamide
    —— 2-{2-[2-(diphenethylphosphoroselenoyl)ethoxy]ethoxy}ethyl(diphenethyl)phosphine selenide 1411984-28-5 C38H48O2P2Se2
    2-{2-[2-(diphenethylphosphoroselenoyl)ethoxy]ethoxy}ethyl(diphenethyl)phosphine selenide
    —— 2-(2'-iodophenoxymethyl)chroman-4-ol 141054-84-4 C16H15IO3
    2-(2'-iodophenoxymethyl)chroman-4-ol
    —— 2,3:4,6-di-O-2-nitrobenzylidene methylmannoside 52526-40-6 C21H20N2O10
    2,3:4,6-di-O-2-nitrobenzylidene methylmannoside
    —— 2-methyl-2-[(9S)-5-methyl-13-(4-propan-2-yloxyphenyl)-2-oxa-4,14-diazatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaen-9-yl]-N-(1,3,4-thiadiazol-2-yl)propanamide 1177422-53-5 C27H27N5O3S
    2-methyl-2-[(9S)-5-methyl-13-(4-propan-2-yloxyphenyl)-2-oxa-4,14-diazatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaen-9-yl]-N-(1,3,4-thiadiazol-2-yl)propanamide
    —— [(2,2'-thiobis(4,6-ditertbutylphenolate)AlMe(THF)] 1231659-24-7 C33H51AlO3S
    [(2,2'-thiobis(4,6-ditertbutylphenolate)AlMe(THF)]
    —— 2-allyl-4-hydroxy-3,3-dimethoxy-2,5-dichloro-4-penten-1-oic acid 131846-35-0 C10H14Cl2O5
    2-allyl-4-hydroxy-3,3-dimethoxy-2,5-dichloro-4-penten-1-oic acid
    —— (2S)-1,2-dimethyl-7-nitro-4-prop-2-enyl-2,5-dihydro-1,4-benzodiazepin-3-one 853990-55-3 C14H17N3O3
    (2S)-1,2-dimethyl-7-nitro-4-prop-2-enyl-2,5-dihydro-1,4-benzodiazepin-3-one
    —— 2-(4-chloro-7-methoxy-8-methylquinolin-2-yl)-4-cyclopropylthiazole 1237745-88-8 C17H15ClN2OS
    2-(4-chloro-7-methoxy-8-methylquinolin-2-yl)-4-cyclopropylthiazole
    —— 2-Methyl-4,6-dinitro-1H-benzoimidazol-5-ol 127025-79-0 C8H6N4O5
    2-Methyl-4,6-dinitro-1H-benzoimidazol-5-ol
    —— 2-(5-((tert-butyldimethylsilyl)oxy)-1-hydroxypent-2-yn-1-yl)-4-methylphenol 1599371-47-7 C18H28O3Si
    2-(5-((tert-butyldimethylsilyl)oxy)-1-hydroxypent-2-yn-1-yl)-4-methylphenol
    —— 2,3,3a,4,5,9b-Hexahydro-6-methoxy-2[2'-(2-methoxyphenoxy)ethyl]-1H-benz[e]isoindole hydrochloride 107337-03-1 C22H27NO3*ClH
    2,3,3a,4,5,9b-Hexahydro-6-methoxy-2[2'-(2-methoxyphenoxy)ethyl]-1H-benz[e]isoindole hydrochloride
    —— (2S,5R)-5-(bromomethyl)-2-tert-butyl-5-[(3,5-difluorophenyl)methyl]-1,3-dioxolan-4-one 1250440-81-3 C15H17BrF2O3
    (2S,5R)-5-(bromomethyl)-2-tert-butyl-5-[(3,5-difluorophenyl)methyl]-1,3-dioxolan-4-one
    —— 2,2-diphenyl-7-piperidino-heptanenitrile 39666-23-4 C24H30N2
    2,2-diphenyl-7-piperidino-heptanenitrile
    —— 2-((4-chlorobenzyl)-(5-iodo-2-isopropyl-6-methylpyrimidin-4-yl)amino)-N-(4-methoxybenzyl)-4-phenylbutanamide 1461736-14-0 C33H36ClIN4O2
    2-((4-chlorobenzyl)-(5-iodo-2-isopropyl-6-methylpyrimidin-4-yl)amino)-N-(4-methoxybenzyl)-4-phenylbutanamide
    —— 2-iodo-3-nitro-fluorene 99420-12-9 C13H8INO2
    2-iodo-3-nitro-fluorene
    —— 2'-O-Tetrahydropyranyl-uridylyl-(3'->5')-2'-O-tetrahydropyranyl-uridin-3'-cyanoethyl-phosphat 3474-63-3 C31H43N5O19P2
    2'-O-Tetrahydropyranyl-uridylyl-(3'->5')-2'-O-tetrahydropyranyl-uridin-3'-cyanoethyl-phosphat
    —— 2-(6,7-diethyl-1,2,3,4-tetrahydro-[1]naphthyl)-ethanol 101271-38-9 C16H24O
    2-(6,7-diethyl-1,2,3,4-tetrahydro-[1]naphthyl)-ethanol
    —— 2,2,3,7,11-Pentamethyl-12-ethoxycarbonyl-dodeca-3,7,11-trien 102463-92-3 C20H34O2
    2,2,3,7,11-Pentamethyl-12-ethoxycarbonyl-dodeca-3,7,11-trien
    —— (2-benzyl-1H-indol-3-yl)(morpholino)methanone 1240633-33-3 C20H20N2O2
    (2-benzyl-1H-indol-3-yl)(morpholino)methanone
    —— 2-Benzoyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid 1909336-08-8 C13H13NO3
    2-Benzoyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid
    —— 2-(2-methyl-indol-3-ylmethyl)-butyric acid hydrazide 101116-52-3 C14H19N3O
    2-(2-methyl-indol-3-ylmethyl)-butyric acid hydrazide
    —— (2<i>R</i>)-2-[(1<i>S</i>)-1-(6-methoxy-[2]naphthyl)-propyl]-2-methyl-pent-4-enoic acid 94686-61-0 C20H24O3
    (2<i>R</i>)-2-[(1<i>S</i>)-1-(6-methoxy-[2]naphthyl)-propyl]-2-methyl-pent-4-enoic acid
    —— 2-(4-chloro-benzylmercapto)-4-methyl-1(3)<i>H</i>-imidazole 115102-20-0 C11H11ClN2S
    2-(4-chloro-benzylmercapto)-4-methyl-1(3)<i>H</i>-imidazole
    —— 2-cyclohexylamino-1,1-di-[2]thienyl-ethanol 102075-58-1 C16H21NOS2
    2-cyclohexylamino-1,1-di-[2]thienyl-ethanol
    —— 2-Methyl-1-oxo-1.2.3.4.6.7.8.9-octahydro-dibenzofuran-2-carbonsaeurenitril 92248-05-0 C14H15NO2
    2-Methyl-1-oxo-1.2.3.4.6.7.8.9-octahydro-dibenzofuran-2-carbonsaeurenitril
    —— 2,5-Anhydro-D-zuckersaeure-1-dimethylamid-6-amid 118020-45-4 C8H14N2O5
    2,5-Anhydro-D-zuckersaeure-1-dimethylamid-6-amid
    —— 2-Iod-4-methyl-3,5-bis-benzyloxycarbonyl-pyrrol 94871-49-5 C21H18INO4
    2-Iod-4-methyl-3,5-bis-benzyloxycarbonyl-pyrrol
    —— 2-Benzyl-8-amino-s-triazolo<1,5-a>pyridin 59696-98-9 C13H12N4
    2-Benzyl-8-amino-s-triazolo<1,5-a>pyridin
    —— 2-((4-bromophenyl)thio)benzene-1,4-diol 1310712-85-6 C12H9BrO2S
    2-((4-bromophenyl)thio)benzene-1,4-diol
    —— 2-amino-4-{(1R)-1-[({(6R)-6-(5-chloro-2-methoxybenzyl)-7-oxo-3-[(2,2,2-trifluoroethoxy)imino]-1,4-diazepan-1-yl}carbonyl)amino]propyl}benzoic acid 1312769-24-6 C26H29ClF3N5O6
    2-amino-4-{(1R)-1-[({(6R)-6-(5-chloro-2-methoxybenzyl)-7-oxo-3-[(2,2,2-trifluoroethoxy)imino]-1,4-diazepan-1-yl}carbonyl)amino]propyl}benzoic acid
    —— 2',6'-diacetoxy-3'-nitro-<i>trans</i>-chalcone 103385-49-5 C19H15NO7
    2',6'-diacetoxy-3'-nitro-<i>trans</i>-chalcone