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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-acetoxyphenyl)-4-quinolinecarboxylic acid benzyl ester 1204212-89-4 C25H19NO4
    2-(2-acetoxyphenyl)-4-quinolinecarboxylic acid benzyl ester
    —— (2E,4E)-5-bromo-4-methylpenta-2,4-dienoic acid 1312938-56-9 C6H7BrO2
    (2E,4E)-5-bromo-4-methylpenta-2,4-dienoic acid
    —— 2(S)-(1-aza-2-trans-isopropyl-3-oxa-5(S)-phenylcyclopentyl)propionic acid methyl ester 124619-78-9 C16H23NO3
    2(S)-(1-aza-2-trans-isopropyl-3-oxa-5(S)-phenylcyclopentyl)propionic acid methyl ester
    —— 2-Methyl-4-methoxy-1,2,3-triazol 4918-01-8 C4H7N3O
    2-Methyl-4-methoxy-1,2,3-triazol
    —— 2-Methyl-5-[4,6,8-tris(4-carboxypentyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocan-2-yl]pentanoic acid 959962-24-4 C28H56O12Si4
    2-Methyl-5-[4,6,8-tris(4-carboxypentyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocan-2-yl]pentanoic acid
    —— (2R,3S,4S)-1'-tert-butyl 2-isopropyl 6-chloro-4-(nitromethyl)-2'-oxospiro[chroman-3,3'-indoline]-1',2-dicarboxylate 1448778-08-2 C26H27ClN2O8
    (2R,3S,4S)-1'-tert-butyl 2-isopropyl 6-chloro-4-(nitromethyl)-2'-oxospiro[chroman-3,3'-indoline]-1',2-dicarboxylate
    —— 2,2,5,5-tetrachloror-1,6-hexanedial 76043-71-5 C6H6Cl4O2
    2,2,5,5-tetrachloror-1,6-hexanedial
    —— 2-(8-methyl-nortropan-3-endo-yl)-1-phenyl-1-thiophen-2-yl-ethanol 106302-20-9 C20H25NOS
    2-(8-methyl-nortropan-3-endo-yl)-1-phenyl-1-thiophen-2-yl-ethanol
    —— 2-[4,5-Bis[4-[4-(3,5-ditert-butylphenyl)-2-[2-tri(propan-2-yl)silylethynyl]phenyl]buta-1,3-diynyl]-2-iodophenyl]ethynyl-tri(propan-2-yl)silane 865096-83-9 C87H113ISi3
    2-[4,5-Bis[4-[4-(3,5-ditert-butylphenyl)-2-[2-tri(propan-2-yl)silylethynyl]phenyl]buta-1,3-diynyl]-2-iodophenyl]ethynyl-tri(propan-2-yl)silane
    —— 2-Methyl-2-propyl-2-hept-1-en-thiosulfinat 34637-32-6 C11H22OS2
    2-Methyl-2-propyl-2-hept-1-en-thiosulfinat
    —— (2S,3S)-1-<(S)-2-hydroxy-1-methylethyl>-2-phenyl-3-(benzyloxy)azetidine 136693-57-7 C19H23NO2
    (2S,3S)-1-<(S)-2-hydroxy-1-methylethyl>-2-phenyl-3-(benzyloxy)azetidine
    —— (2R,3S)-1-(t-butoxycarbonyl)-N-(4-methoxyphenyl)-3-(4-pivaloyloxyphenyl)aziridine-2-carboxamide 1073903-25-9 C26H32N2O6
    (2R,3S)-1-(t-butoxycarbonyl)-N-(4-methoxyphenyl)-3-(4-pivaloyloxyphenyl)aziridine-2-carboxamide
    —— (2SR,4RS)-2-tert-butyloxy-4-phthalimido-6-trichloromethyl-3,4-dihydro-2H-pyran 142362-51-4 C18H18Cl3NO4
    (2SR,4RS)-2-tert-butyloxy-4-phthalimido-6-trichloromethyl-3,4-dihydro-2H-pyran
    —— (2-methyl-1-(2-methyl-4-(2-(6-methyl-2-pyridinyl)ethoxy)benzoyl)-1H-indol-3-yl)acetic acid 757234-03-0 C27H26N2O4
    (2-methyl-1-(2-methyl-4-(2-(6-methyl-2-pyridinyl)ethoxy)benzoyl)-1H-indol-3-yl)acetic acid
    —— 2-(phenylethynyl)cyclohept-1-ene-1-carbaldehyde oxime 1649444-16-5 C16H17NO
    2-(phenylethynyl)cyclohept-1-ene-1-carbaldehyde oxime
    —— 2-(5-chloropent-1-ynyl)-4-phenylquinoline 1198103-99-9 C20H16ClN
    2-(5-chloropent-1-ynyl)-4-phenylquinoline
    —— 2α-Brom-5,7β-cyclo-5β-cholestanol-(3β) 20106-23-4 C27H45BrO
    2α-Brom-5,7β-cyclo-5β-cholestanol-(3β)
    —— [(2,6-i-Pr2C6H3)N=Hf(4-t-BuC5H4N)2Cl2] 439659-59-3 C30H43Cl2HfN3
    [(2,6-i-Pr2C6H3)N=Hf(4-t-BuC5H4N)2Cl2]
    —— 2-(2-Methyl-piperidin-1-yl)-benzonitrile; compound with perchloric acid 131269-49-3 C13H16N2*ClHO4
    2-(2-Methyl-piperidin-1-yl)-benzonitrile; compound with perchloric acid
    —— [(2S)-3-cyclohexyl-1-morpholin-4-yl-1-oxopropan-2-yl] N-[(3S)-2-hydroxy-5-oxooxolan-3-yl]carbamate 850796-60-0 C18H28N2O7
    [(2S)-3-cyclohexyl-1-morpholin-4-yl-1-oxopropan-2-yl] N-[(3S)-2-hydroxy-5-oxooxolan-3-yl]carbamate
    —— ((2R,3S,5R,6S)-6-allyl-3-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)tetrahydro-2H-pyran-2-yl)methanol 1174701-09-7 C23H38O5Si
    ((2R,3S,5R,6S)-6-allyl-3-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyloxy)tetrahydro-2H-pyran-2-yl)methanol
    —— 2,3,7,8,12,13,17,18-octaethyl-5-(3-trimethylammonioprop-1-enyl)porphyrinatonickel(II) iodide 193265-03-1 C42H56N5Ni*I
    2,3,7,8,12,13,17,18-octaethyl-5-(3-trimethylammonioprop-1-enyl)porphyrinatonickel(II) iodide
    —— 2-Amino-5-(2,4-dichloro-phenylsulfonyl)-thiazole 91211-05-1 C9H6Cl2N2O2S2
    2-Amino-5-(2,4-dichloro-phenylsulfonyl)-thiazole
    —— 2-[(aminocarbonyl)amino]-5-[4-{cyclopropylaminomethyl}phenyl]thiophene-3-carboxamide 728947-70-4 C16H18N4O2S
    2-[(aminocarbonyl)amino]-5-[4-{cyclopropylaminomethyl}phenyl]thiophene-3-carboxamide
    —— 2,3-Dimethyl-5-phenyl-2-trans-4-trans-pentadiensaeure 25500-98-5 C13H14O2
    2,3-Dimethyl-5-phenyl-2-trans-4-trans-pentadiensaeure
    —— 2-(4,5-difluoro-2-methoxy-phenoxy)-6-(diphenyl-phosphinoylmethyl)-cyclohexanol 949013-75-6 C26H27F2O4P
    2-(4,5-difluoro-2-methoxy-phenoxy)-6-(diphenyl-phosphinoylmethyl)-cyclohexanol
    —— 2,5-bis-(<i>N</i>-acetyl-anilino)-[1,3,4]thiadiazole 93874-54-5 C18H16N4O2S
    2,5-bis-(<i>N</i>-acetyl-anilino)-[1,3,4]thiadiazole
    —— (2-Fluoro-4,6-dimethoxyphenyl)-(2-hydroxy-4,5-dimethoxyphenyl)methanone 129103-95-3 C17H17FO6
    (2-Fluoro-4,6-dimethoxyphenyl)-(2-hydroxy-4,5-dimethoxyphenyl)methanone
    —— 2-(1-((R)-2-(2-ethylphenyl)-2-(((1s,4S)-4-hydroxycyclohexyl)oxy)ethyl)-5-methyl-6-(oxazol-2-yl)-2,4-dioxo-1,2-dihydrothieno[2,3-d]pyrimidine-3(4H)-yl)-2-methylpropanoic acid 1434639-51-6 C30H35N3O7S
    2-(1-((R)-2-(2-ethylphenyl)-2-(((1s,4S)-4-hydroxycyclohexyl)oxy)ethyl)-5-methyl-6-(oxazol-2-yl)-2,4-dioxo-1,2-dihydrothieno[2,3-d]pyrimidine-3(4H)-yl)-2-methylpropanoic acid
    —— 2'-deoxyadenosine 3',5'-cyclic N-benzylphosphoramidate 94844-12-9 C17H19N6O4P
    2'-deoxyadenosine 3',5'-cyclic N-benzylphosphoramidate
    —— 2-(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethyl)acetamide 1312946-46-5 C21H28N6O2
    2-(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethyl)acetamide
    —— 2-bromo-4-methoxy-3-phenylfuro[3,2-c]pyridine 1301610-76-3 C14H10BrNO2
    2-bromo-4-methoxy-3-phenylfuro[3,2-c]pyridine
    —— 2-acetylamino-4-methyl-4H-benzo[1,4]thiazin-3-one 100060-53-5 C11H12N2O2S
    2-acetylamino-4-methyl-4H-benzo[1,4]thiazin-3-one
    —— 2-(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1-methyl-4,5,6,7-tetrahydro-1H-indazol-4-yl)acetamide 1312947-90-2 C21H26N6O2
    2-(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1-methyl-4,5,6,7-tetrahydro-1H-indazol-4-yl)acetamide
    —— 2,2-Dimethyl-1-[2-(2-trimethylsilylethyl)phenyl]propan-1-one 1448622-36-3 C16H26OSi
    2,2-Dimethyl-1-[2-(2-trimethylsilylethyl)phenyl]propan-1-one
    —— 2-(1,2-Dicarbomethoxyhydrazino)-isovaleriansaeure 60168-66-3 C9H16N2O6
    2-(1,2-Dicarbomethoxyhydrazino)-isovaleriansaeure
    —— 2-(4-carboxyphenyl)-7-diethylamino-1-benzopyrylium hydrogen sulfate 1353875-94-1 C20H20NO3*HO4S
    2-(4-carboxyphenyl)-7-diethylamino-1-benzopyrylium hydrogen sulfate
    —— (2R)-2-[(2R)-4-(4-tert-butylphenyl)-3-oxomorpholin-2-yl]-N-(4-cyano-2-fluorophenyl)-2-hydroxyacetamide 1228774-01-3 C23H24FN3O4
    (2R)-2-[(2R)-4-(4-tert-butylphenyl)-3-oxomorpholin-2-yl]-N-(4-cyano-2-fluorophenyl)-2-hydroxyacetamide
    —— (2r,6'R,9'S)-5',6',7',8',9',10'-hexahydrospiro[aziridine-2,11'-[6,9]methanobenzo[8]annulene] 902146-38-7 C14H17N
    (2r,6'R,9'S)-5',6',7',8',9',10'-hexahydrospiro[aziridine-2,11'-[6,9]methanobenzo[8]annulene]
    —— 2-quinolinecarboxaldehyde dimethylhydrazone 680607-43-6 C12H13N3
    2-quinolinecarboxaldehyde dimethylhydrazone
    —— 2-(isocyanatomethyl)-N,N-dimethylaniline 132740-45-5 C10H12N2O
    2-(isocyanatomethyl)-N,N-dimethylaniline
    —— 2-(2,4,6-trichlorophenyl)isoquinoline-1,3(2 H ,4 H)-dione 113293-29-1 C15H8Cl3NO2
    2-(2,4,6-trichlorophenyl)isoquinoline-1,3(2 H ,4 H)-dione
    —— 2,5-dihydro-4-morpholino-3-thiophenecarbonitrile 292638-97-2 C9H12N2OS
    2,5-dihydro-4-morpholino-3-thiophenecarbonitrile
    —— 2-Acetoxy-2-trifluoromethylperfluorobuten-3 25055-25-8 C7H3F9O2
    2-Acetoxy-2-trifluoromethylperfluorobuten-3
    —— 2-((E)-4-Ethoxy-but-2-enyl)-heptanedioic acid diethyl ester 13958-65-1 C17H30O5
    2-((E)-4-Ethoxy-but-2-enyl)-heptanedioic acid diethyl ester
    —— 2-(p-trifluoroacetamidophenyl)ethyl 2-O-acetyl-4,6-O-benzylidene-α-D-mannopyranoside 153185-23-0 C25H26F3NO8
    2-(p-trifluoroacetamidophenyl)ethyl 2-O-acetyl-4,6-O-benzylidene-α-D-mannopyranoside
    —— 2,4-diamino-1,3,5-triazinate-6-one 4-nitroamino-1,2,4-triazolate 1590340-79-6 C2H3N5O2*C3H5N5O
    2,4-diamino-1,3,5-triazinate-6-one 4-nitroamino-1,2,4-triazolate
    —— 2-[(3R,4S)-3-tert-butoxycarbonylamino-4-(2,4-difluoro-5-methylphenyl)pyrrolidin-1-yl]pyrimidine-5-carboxylic acid 1376609-88-9 C21H24F2N4O4
    2-[(3R,4S)-3-tert-butoxycarbonylamino-4-(2,4-difluoro-5-methylphenyl)pyrrolidin-1-yl]pyrimidine-5-carboxylic acid
    —— 2-(2-(hydroxymethyl)-6-methoxynaphthalen-1-yl)-phenol 1084904-50-6 C18H16O3
    2-(2-(hydroxymethyl)-6-methoxynaphthalen-1-yl)-phenol
    —— (2S)-1-(p-nitrophenyl)-2-phthalimido-3-benzoyloxy-1-propanone 191418-45-8 C24H16N2O7
    (2S)-1-(p-nitrophenyl)-2-phthalimido-3-benzoyloxy-1-propanone