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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2,4-dimethoxy-3-propan-2-yloxyphenyl)-6-methoxybenzoic acid 114605-44-6 C19H22O6
    2-(2,4-dimethoxy-3-propan-2-yloxyphenyl)-6-methoxybenzoic acid
    —— 2-methoxy-4-(pyridin-2-yl)pyrimidine 1234614-98-2 C10H9N3O
    2-methoxy-4-(pyridin-2-yl)pyrimidine
    —— 2,2-Dibromo-1,3-bis-(4-methoxy-phenyl)-propane-1,3-dione 33074-17-8 C17H14Br2O4
    2,2-Dibromo-1,3-bis-(4-methoxy-phenyl)-propane-1,3-dione
    —— 2-amino-4-formylaminomethyl-6-trichloromethyl-s-triazine 795310-03-1 C6H6Cl3N5O
    2-amino-4-formylaminomethyl-6-trichloromethyl-s-triazine
    —— 2,4-Diacetoxy-3-methyl-3-(prop-2-enyl)cyclohexa-1,4-diene 153563-92-9 C14H18O4
    2,4-Diacetoxy-3-methyl-3-(prop-2-enyl)cyclohexa-1,4-diene
    —— (2R,5S,6R)-2,6-di-(t-butyl)-1,3,7-trioxaspiro<4,4>nonan-4,8-dione 92572-68-4 C14H22O5
    (2R,5S,6R)-2,6-di-(t-butyl)-1,3,7-trioxaspiro<4,4>nonan-4,8-dione
    —— 2-chloro-7-(4-fluorophenyl)-4-((R)-3-fluoropyrrolidin-1-yl)-5,7-dihydrofuro[3,4-d]pyrimidine 1263869-10-8 C16H14ClF2N3O
    2-chloro-7-(4-fluorophenyl)-4-((R)-3-fluoropyrrolidin-1-yl)-5,7-dihydrofuro[3,4-d]pyrimidine
    —— 2-(benzyloxy)ethyl methyl(prop-2-ynyl)carbamate 1260168-03-3 C14H17NO3
    2-(benzyloxy)ethyl methyl(prop-2-ynyl)carbamate
    —— 2,2,2-Trifluor-1-methoxy-N-benzyloxycarbonyl-ethylamin 6776-34-7 C11H12F3NO3
    2,2,2-Trifluor-1-methoxy-N-benzyloxycarbonyl-ethylamin
    —— 2-(5-chloro-2-oxobenzo[d]oxazol-3(2H)-yl)-N-cyclohexylacetamide 902254-79-9 C15H17ClN2O3
    2-(5-chloro-2-oxobenzo[d]oxazol-3(2H)-yl)-N-cyclohexylacetamide
    —— (2S,4S)-1-((S)-2-(((cyclopentyloxy)carbonyl)amino)non-8-enoyl)-4-hydroxypyrrolidine-2-carboxylic acid 1016640-21-3 C20H32N2O6
    (2S,4S)-1-((S)-2-(((cyclopentyloxy)carbonyl)amino)non-8-enoyl)-4-hydroxypyrrolidine-2-carboxylic acid
    —— (2R,3R)-3-(1-Trimethylsilanyl-vinyl)-1-trityloxy-heptan-2-ol 97204-53-0 C31H40O2Si
    (2R,3R)-3-(1-Trimethylsilanyl-vinyl)-1-trityloxy-heptan-2-ol
    —— (-)-(2E,4E)-5-[(R)-4-(tert-butyldimethylsilyloxy)-2,6,6-trimethylcyclohex-1-en-1-yl]-3-methylpenta-2,4-dienal 120674-43-3 C21H36O2Si
    (-)-(2E,4E)-5-[(R)-4-(tert-butyldimethylsilyloxy)-2,6,6-trimethylcyclohex-1-en-1-yl]-3-methylpenta-2,4-dienal
    —— 2-benzyl-4-(2-bromo-phenyl)-buta-2,3-dienoic acid ethyl ester 1393822-65-5 C19H17BrO2
    2-benzyl-4-(2-bromo-phenyl)-buta-2,3-dienoic acid ethyl ester
    —— (2S,3S)-2-amino-3-methyl-N-((S)-1-(((S)-4-methyl-1-oxo-1-(((S)-1-oxo-1-(prop-2-yn-1-ylamino)propan-2-yl)amino)pentan-2-yl)amino)-1-oxopropan-2-yl)pentanamide 2,2,2-trifluoroacetate 1602863-55-7 C2HF3O2*C21H37N5O4
    (2S,3S)-2-amino-3-methyl-N-((S)-1-(((S)-4-methyl-1-oxo-1-(((S)-1-oxo-1-(prop-2-yn-1-ylamino)propan-2-yl)amino)pentan-2-yl)amino)-1-oxopropan-2-yl)pentanamide 2,2,2-trifluoroacetate
    —— (2-acetoxymethylbutyl) 1-phenyl-1H-tetrazol-5-yl sulfide 1246953-29-6 C14H18N4O2S
    (2-acetoxymethylbutyl) 1-phenyl-1H-tetrazol-5-yl sulfide
    —— (2R,3S)-2-Azido-3-(tert-butyl-dimethyl-silanyloxy)-N,N-diethyl-3-[(4R,5R)-5-((R)-1-hydroxy-2-trityloxy-ethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-propionamide 635678-94-3 C39H54N4O6Si
    (2R,3S)-2-Azido-3-(tert-butyl-dimethyl-silanyloxy)-N,N-diethyl-3-[(4R,5R)-5-((R)-1-hydroxy-2-trityloxy-ethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-propionamide
    —— 2-methyl-6,9-di-pyrrolidin-1-yl-perimidin-4-one 65317-26-2 C20H22N4O
    2-methyl-6,9-di-pyrrolidin-1-yl-perimidin-4-one
    —— 2-(4-methoxy-phenyl)-4,5,7-triphenyl-cyclopenta[<i>d</i>][1,3]oxazine 72470-69-0 C32H23NO2
    2-(4-methoxy-phenyl)-4,5,7-triphenyl-cyclopenta[<i>d</i>][1,3]oxazine
    —— (-)-<2S(2α,5α)>-2-<<(tert-butyldiphenylsilyl)oxy>methyl>-1,3-oxathiolane-5-carboxylic acid 140630-83-7 C21H26O4SSi
    (-)-<2S(2α,5α)>-2-<<(tert-butyldiphenylsilyl)oxy>methyl>-1,3-oxathiolane-5-carboxylic acid
    —— 2-(2-Tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaenylidene)-1,3-dithiepine 77168-73-1 C20H14S2
    2-(2-Tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaenylidene)-1,3-dithiepine
    —— 2-bromomethyl-6-chloroxanthone 54160-11-1 C14H8BrClO2
    2-bromomethyl-6-chloroxanthone
    —— 2-{[(Dimethyl-trimethylsilanylmethyl-silanyl)-trimethylsilanyl-methyl]-dimethyl-silanyl}-2-methyl-propane 72169-29-0 C16H42Si4
    2-{[(Dimethyl-trimethylsilanylmethyl-silanyl)-trimethylsilanyl-methyl]-dimethyl-silanyl}-2-methyl-propane
    —— (2S,5S,6R)-5-(benzyloxy)-6-((benzyloxy)methyl)-N-(tosylmethyl)-5,6-dihydro-2H-pyran-2-carboxamide 1106678-80-1 C29H31NO6S
    (2S,5S,6R)-5-(benzyloxy)-6-((benzyloxy)methyl)-N-(tosylmethyl)-5,6-dihydro-2H-pyran-2-carboxamide
    —— 2-(3,4-Dimethoxyphenyl)-5-fluoropyrimidine 1141892-93-4 C12H11FN2O2
    2-(3,4-Dimethoxyphenyl)-5-fluoropyrimidine
    —— 2-[(2R)-2-methylmorpholin-4-yl]-N-[6-(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-9-yl)dibenzothiophen-2-yl]acetamide 1257234-97-1 C31H31N5O4S
    2-[(2R)-2-methylmorpholin-4-yl]-N-[6-(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-9-yl)dibenzothiophen-2-yl]acetamide
    —— 2,7-dimethyl-2(E),7-octadienal 109307-84-8 C10H16O
    2,7-dimethyl-2(E),7-octadienal
    —— 2-Amino-4-(5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-2-yl)-phenol 141244-39-5 C13H15N3O
    2-Amino-4-(5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-2-yl)-phenol
    —— 2-(benzo[1,3]dioxol-5-yl)-3-benzyloxy-6-[(1-iminoethyl-2-cyclopropylmethyl)amino]-4H-1-benzopyran-4-one 1187016-61-0 C28H24N2O5
    2-(benzo[1,3]dioxol-5-yl)-3-benzyloxy-6-[(1-iminoethyl-2-cyclopropylmethyl)amino]-4H-1-benzopyran-4-one
    —— 2'-(2-chloro-6-fluorophenyl)-5-methoxy-1,7'-dimethyl-1H,1H-[2,5]bibenzimidazolyl 1329117-87-4 C23H18ClFN4O
    2'-(2-chloro-6-fluorophenyl)-5-methoxy-1,7'-dimethyl-1H,1H-[2,5]bibenzimidazolyl
    —— 2,6-Diamino-hexanoic acid [4-(3,4-dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-amide 19700-83-5 C17H25N5O4S
    2,6-Diamino-hexanoic acid [4-(3,4-dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-amide
    —— 2'-O-Mesyl-3',5'-di-O-triphenylmethyl-5-ethynyluridine 1098976-03-4 C50H42N2O8S
    2'-O-Mesyl-3',5'-di-O-triphenylmethyl-5-ethynyluridine
    —— 2-fluoro-6-methoxy-4-(6-methyl-3-(4-morpholinophenylamino)-imidazo[1,2-a]pyridin-2-yl)phenol 1083180-67-9 C25H25FN4O3
    2-fluoro-6-methoxy-4-(6-methyl-3-(4-morpholinophenylamino)-imidazo[1,2-a]pyridin-2-yl)phenol
    —— 2-amino-4-((4-(carboxymethoxy)-3-chloro-5-methoxybenzyl)(hydroxy)phosphoryl)butanoic acid 1413405-84-1 C14H19ClNO8P
    2-amino-4-((4-(carboxymethoxy)-3-chloro-5-methoxybenzyl)(hydroxy)phosphoryl)butanoic acid
    —— 2-(3-hydroxy-4-(4-(4-methoxyphenyl)-1H-pyrazol-3-yl)phenoxy)acetohydrazide 879766-20-8 C18H18N4O4
    2-(3-hydroxy-4-(4-(4-methoxyphenyl)-1H-pyrazol-3-yl)phenoxy)acetohydrazide
    —— 2-{N-Propyl-N-[(2'-[1H-tetrazol-5-yl]biphenyl-4-yl)methyl]amino}-5-phenylpyridine-3-carboxylic acid 151323-01-2 C29H26N6O2
    2-{N-Propyl-N-[(2'-[1H-tetrazol-5-yl]biphenyl-4-yl)methyl]amino}-5-phenylpyridine-3-carboxylic acid
    —— 2-[2-[(2-Cyclopentyloxy-6-propan-2-yloxypyridine-4-carbonyl)amino]-1,3-thiazol-4-yl]acetic acid 1168143-14-3 C19H23N3O5S
    2-[2-[(2-Cyclopentyloxy-6-propan-2-yloxypyridine-4-carbonyl)amino]-1,3-thiazol-4-yl]acetic acid
    —— 2-amino-4-((4-(carboxymethoxy)-3-(trifluoromethoxy)benzyl)(hydroxy)phosphoryl)butanoic acid 1413405-80-7 C14H17F3NO8P
    2-amino-4-((4-(carboxymethoxy)-3-(trifluoromethoxy)benzyl)(hydroxy)phosphoryl)butanoic acid
    —— 2-amino-4-(((4-(carboxymethylthio)-3-nitrophenyl)(hydroxy)methyl)(hydroxy)phosphoryl)butanoic acid 1413405-68-1 C13H17N2O9PS
    2-amino-4-(((4-(carboxymethylthio)-3-nitrophenyl)(hydroxy)methyl)(hydroxy)phosphoryl)butanoic acid
    —— (2E,6E)-2,6-bis(2-(benzyloxy)-3-ethoxybenzylidene)cyclohexanone 1569309-77-8 C38H38O5
    (2E,6E)-2,6-bis(2-(benzyloxy)-3-ethoxybenzylidene)cyclohexanone
    —— (2S,4R)-4-Methyl Glutamic Acid Diethyl Ester Hydrochloride 441311-14-4 C10H19NO4*ClH
    (2S,4R)-4-Methyl Glutamic Acid Diethyl Ester Hydrochloride
    —— (2S)-dimethyl 5-vinylpyrrolidine-1,2-dicarboxylate 1360572-38-8 C10H15NO4
    (2S)-dimethyl 5-vinylpyrrolidine-1,2-dicarboxylate
    —— 2-Methyl-pentanoic acid 2-(2,4-dimethyl-phenyl)-3-oxo-3H-inden-1-yl ester 53083-85-5 C23H24O3
    2-Methyl-pentanoic acid 2-(2,4-dimethyl-phenyl)-3-oxo-3H-inden-1-yl ester
    —— (2Ξ,4<i>S</i>)-4-hydroxy-4-((1<i>S</i>)-6-hydroxy-5-methylene-8,10-dioxo-2-oxa-7,9-diaza-bicyclo[4.2.2]dec-1-yl)-3-methyl-but-2-enoic acid 4-nitro-benzyl ester 71994-02-0 C20H21N3O9
    (2Ξ,4<i>S</i>)-4-hydroxy-4-((1<i>S</i>)-6-hydroxy-5-methylene-8,10-dioxo-2-oxa-7,9-diaza-bicyclo[4.2.2]dec-1-yl)-3-methyl-but-2-enoic acid 4-nitro-benzyl ester
    —— (2S,5S)-2,5-Bis-ethoxycarbonylamino-6-fluoro-hexanoic acid 214549-79-8 C12H21FN2O6
    (2S,5S)-2,5-Bis-ethoxycarbonylamino-6-fluoro-hexanoic acid
    —— 2-methoxyethyl 5-(2-amino-4-hydroxy-6-oxo-1H-pyrimidin-5-yl)pentanoate 107045-94-3 C12H19N3O5
    2-methoxyethyl 5-(2-amino-4-hydroxy-6-oxo-1H-pyrimidin-5-yl)pentanoate
    —— 2-(3,4-dimethoxy-phenyl)-5-methyl-4-phenyl-thiazole 25020-89-7 C18H17NO2S
    2-(3,4-dimethoxy-phenyl)-5-methyl-4-phenyl-thiazole
    —— (2S,3S,4S)-3-benzyloxy-4-benzyloxymethyl-2-hydroxymethyl-4-hydroxytetrahydrofuran 223590-99-6 C20H24O5
    (2S,3S,4S)-3-benzyloxy-4-benzyloxymethyl-2-hydroxymethyl-4-hydroxytetrahydrofuran
    —— (2E)-Octen-5-yn-1-al 125112-03-0 C8H10O
    (2E)-Octen-5-yn-1-al
    —— 2,12-diethynyl-7-(3,5-di-tert-butylphenyl)dibenz[c,h]acridine 921601-20-9 C39H33N
    2,12-diethynyl-7-(3,5-di-tert-butylphenyl)dibenz[c,h]acridine