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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Aminomethyl-5-chloro-2,3,6,7-tetrahydrofuro[2,3-f]quinoline-7-one.HCl 156934-03-1 C12H11ClN2O2*ClH
    2-Aminomethyl-5-chloro-2,3,6,7-tetrahydrofuro[2,3-f]quinoline-7-one.HCl
    —— (2S,6R)-6-methoxy-4-methyl-2-(prop-1-yn-1-yl)-3,6-dihydro-2H-pyran 1615686-80-0 C10H14O2
    (2S,6R)-6-methoxy-4-methyl-2-(prop-1-yn-1-yl)-3,6-dihydro-2H-pyran
    —— 2,3,4a,9a-Tetrahydroanthracene-1,4,9,10-tetraone 132000-13-6 C14H10O4
    2,3,4a,9a-Tetrahydroanthracene-1,4,9,10-tetraone
    —— 2-acetyltricyclo[5.2.1.02,6]decane 1195346-15-6 C12H18O
    2-acetyltricyclo[5.2.1.02,6]decane
    —— 2-diethoxymethyl-1(3)<i>H</i>-imidazo[4,5-<i>c</i>]pyridine 33917-36-1 C11H15N3O2
    2-diethoxymethyl-1(3)<i>H</i>-imidazo[4,5-<i>c</i>]pyridine
    —— 2-furyl 3-thienyl ketone 127158-65-0 C9H6O2S
    2-furyl 3-thienyl ketone
    —— 2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-iodo-4'-hydroxy-5'-formylbenzyl)-(2R,5S)-pyrazine 1206189-90-3 C17H21IN2O4
    2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-iodo-4'-hydroxy-5'-formylbenzyl)-(2R,5S)-pyrazine
    —— 2-deoxy-2-iodo-3,4,6-tri-O-acetyl-1-O-triethylsilyl-β-D-glucopyranose 1071185-08-4 C18H31IO8Si
    2-deoxy-2-iodo-3,4,6-tri-O-acetyl-1-O-triethylsilyl-β-D-glucopyranose
    —— (2R,3R,4S,5S,6R)-2-(acetoxymethyl)-6-(4-(9-hydroxy-9H-fluoren-9-yl)-1H-1,2,3-triazol-1-yl)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1379677-80-1 CF3O3S*C29H27N2P2
    (2R,3R,4S,5S,6R)-2-(acetoxymethyl)-6-(4-(9-hydroxy-9H-fluoren-9-yl)-1H-1,2,3-triazol-1-yl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2-benzyloxycarbonyl-2-azanorbornene-3-exo-methanol 140836-54-0 C15H17NO3
    2-benzyloxycarbonyl-2-azanorbornene-3-exo-methanol
    —— 2-[5-(3-chlorobenzyl)-N,N-diethyl-5,6,7,8-tetrahydro-4-oxopyrrolo[3,2-c]azepin-1(4H)-yl]acetamide 1044258-22-1 C21H26ClN3O2
    2-[5-(3-chlorobenzyl)-N,N-diethyl-5,6,7,8-tetrahydro-4-oxopyrrolo[3,2-c]azepin-1(4H)-yl]acetamide
    —— (2R,3R,4R,5S,6R)-2-(((2R,3R,4R,5S,6R)-3-acetamido-5-(benzoyloxy)-6-((benzoyloxy)methyl)-2-hydroxytetrahydro-2H-pyran-4-yl)oxy)-5-fluoro-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4-diyl dibenzoate 1194331-65-1 C43H40FNO15
    (2R,3R,4R,5S,6R)-2-(((2R,3R,4R,5S,6R)-3-acetamido-5-(benzoyloxy)-6-((benzoyloxy)methyl)-2-hydroxytetrahydro-2H-pyran-4-yl)oxy)-5-fluoro-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4-diyl dibenzoate
    —— 2-oxo-2-(o-tolyl)ethyl pivalate 1314806-42-2 C14H18O3
    2-oxo-2-(o-tolyl)ethyl pivalate
    —— (2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)diphenylphosphine 853797-50-9 C18H15O2PS
    (2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)diphenylphosphine
    —— 2-Cyclopropylbut-3-yn-2-aminehydrochloride 1824396-79-3 C7H12ClN
    2-Cyclopropylbut-3-yn-2-aminehydrochloride
    —— ((2,6-iPr2-C6H3)NC(tBu)CHC(tBu)N(2,6-iPr2-C6H3))Sc((μ-H)2B(C6F5)2)2 950578-98-0 C59H57B2F20N2Sc
    ((2,6-iPr2-C6H3)NC(tBu)CHC(tBu)N(2,6-iPr2-C6H3))Sc((μ-H)2B(C6F5)2)2
    —— (2R)-3-(oximino-9-fluorene)-1,2-propanediol acetonide 81499-91-4 C19H19NO3
    (2R)-3-(oximino-9-fluorene)-1,2-propanediol acetonide
    —— 2,3,4-Tri-O-benzyl-5,6-dideoxy-D-lyxo-hex-5-enose 73111-58-7 C27H28O4
    2,3,4-Tri-O-benzyl-5,6-dideoxy-D-lyxo-hex-5-enose
    —— 2-[2-(1-t-butoxycarbonyl-pyrrolidin-2-yl)-7-chloro-1H-indol-5-yl]-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester 1240114-29-7 C24H28ClN3O4S
    2-[2-(1-t-butoxycarbonyl-pyrrolidin-2-yl)-7-chloro-1H-indol-5-yl]-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester
    —— 2-(5-Bromo-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-methyl-pentanoic acid 67835-66-9 C14H14BrNO4
    2-(5-Bromo-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-methyl-pentanoic acid
    —— 2,5-bis-chloromethyl-pyrrole-3,4-dicarboxylic acid diethyl ester 124394-08-7 C12H15Cl2NO4
    2,5-bis-chloromethyl-pyrrole-3,4-dicarboxylic acid diethyl ester
    —— 2-[5-methyl-1-(2-pyrimidinyl)-4-1H-pyrazolyl]-2-oxoethyl acetate 475652-98-3 C12H12N4O3
    2-[5-methyl-1-(2-pyrimidinyl)-4-1H-pyrazolyl]-2-oxoethyl acetate
    —— (2S,4R)-4-(4-cyclopropyl-2-trifluoromethylbenzenesulfonyl)-1-(1-trifluoromethylcyclopropanecarbonyl)pyrrolidine-2-carboxylic acid (1-cyanocyclopropyl)amide 1252637-65-2 C24H23F6N3O4S
    (2S,4R)-4-(4-cyclopropyl-2-trifluoromethylbenzenesulfonyl)-1-(1-trifluoromethylcyclopropanecarbonyl)pyrrolidine-2-carboxylic acid (1-cyanocyclopropyl)amide
    —— 2-Allylamino-aethylphosphonsaeure-bis-aethylenimid 91086-56-5 C9H18N3OP
    2-Allylamino-aethylphosphonsaeure-bis-aethylenimid
    —— 2,4,6-Trioxo-3,7-dimethyl-5-<3-oxo-butyl>-3,3a,4,5,6,7,8,8a-octahydro-2H-cyclohepta<b>furan 92655-97-5 C15H20O5
    2,4,6-Trioxo-3,7-dimethyl-5-<3-oxo-butyl>-3,3a,4,5,6,7,8,8a-octahydro-2H-cyclohepta<b>furan
    —— 2-Methoxy-5-phenoxy-4,6-diphenylpirydin 95958-03-5 C24H19NO2
    2-Methoxy-5-phenoxy-4,6-diphenylpirydin
    —— 2-(Cyclopropylmethyl)-5,6-di-2-furanyl-1,2,4-triazin-3(2H)-one 94886-00-7 C15H13N3O3
    2-(Cyclopropylmethyl)-5,6-di-2-furanyl-1,2,4-triazin-3(2H)-one
    —— 2,5-Bis-<3,4-dimethyl-phenoxy>-tetrahydrofuran 95696-47-2 C20H24O3
    2,5-Bis-<3,4-dimethyl-phenoxy>-tetrahydrofuran
    —— 2-(1-cyano-1-methylethyl)-5,7-dimethoxy-4-chromanone 59430-07-8 C15H17NO4
    2-(1-cyano-1-methylethyl)-5,7-dimethoxy-4-chromanone
    —— 2-amino-4-trifluoromethyl-5-fluoro-benzenesulfonamide 55933-17-0 C7H6F4N2O2S
    2-amino-4-trifluoromethyl-5-fluoro-benzenesulfonamide
    —— 2-benzyl-1-hydroxy-5-phenyl-5<i>H</i>-pyrano[2,3-<i>c</i>]isoquinoline-3,6-dione 38209-15-3 C25H17NO4
    2-benzyl-1-hydroxy-5-phenyl-5<i>H</i>-pyrano[2,3-<i>c</i>]isoquinoline-3,6-dione
    —— 2,4-ditert-butyl-2-hydroxy-6-(2-methyl-1-phenylprop-1-enyl)-7-oxabicyclo[4.1.0]hept-4-en-3-one 102535-11-5 C24H32O3
    2,4-ditert-butyl-2-hydroxy-6-(2-methyl-1-phenylprop-1-enyl)-7-oxabicyclo[4.1.0]hept-4-en-3-one
    —— (20S,22R)-5α-cholestan-3β.20.22-triol 57427-27-7 C27H48O3
    (20S,22R)-5α-cholestan-3β.20.22-triol
    —— [2-(2-ethyl-4-iodo-imidazol-1-yl)-ethyl]-carbamic acid tert-butyl ester 1036396-70-9 C12H20IN3O2
    [2-(2-ethyl-4-iodo-imidazol-1-yl)-ethyl]-carbamic acid tert-butyl ester
    —— 2,5-bis(4-methoxybutoxy)-1,4-benzene dicarboxylic acid 1268617-10-2 C18H26O8
    2,5-bis(4-methoxybutoxy)-1,4-benzene dicarboxylic acid
    —— (2R,3R,5S)-3-(tert-butyldimethylsiloxy)-2-[(tert-butyldimethylsiloxy)methyl]-2-methyl-5-(phenylsulfanyl)tetrahydrofuran 1041189-35-8 C24H44O3SSi2
    (2R,3R,5S)-3-(tert-butyldimethylsiloxy)-2-[(tert-butyldimethylsiloxy)methyl]-2-methyl-5-(phenylsulfanyl)tetrahydrofuran
    —— 2'-hexyl-2'-phenylsulfinylspiro<cyclohexane-1,1'-oxirane> 95110-74-0 C19H28O2S
    2'-hexyl-2'-phenylsulfinylspiro<cyclohexane-1,1'-oxirane>
    —— 2-Amino-4-methylbenzothiazole 1,3,5-Trinitrobenzene CT complex 130382-74-0 C6H3N3O6*C8H8N2S
    2-Amino-4-methylbenzothiazole 1,3,5-Trinitrobenzene CT complex
    —— 2-[2-(4-chlorophenyl)-1H-imidazol-4-yl]-1-[2-(methyloxy)ethyl]-1H-benzimidazole 1338345-12-2 C19H17ClN4O
    2-[2-(4-chlorophenyl)-1H-imidazol-4-yl]-1-[2-(methyloxy)ethyl]-1H-benzimidazole
    —— 2-(2-carbamoylphenylcarbamoyl)benzoic acid 18257-54-0 C15H12N2O4
    2-(2-carbamoylphenylcarbamoyl)benzoic acid
    —— 2-[2,6-Dimethyl-4-[4-(trifluoromethyl)phenyl]phenyl]-4-(oxolan-3-ylmethyl)cyclopentane-1,3-dione 1203553-98-3 C25H25F3O3
    2-[2,6-Dimethyl-4-[4-(trifluoromethyl)phenyl]phenyl]-4-(oxolan-3-ylmethyl)cyclopentane-1,3-dione
    —— <2-13C,3-2H>penicillin N 148225-10-9 C14H21N3O6S
    <2-13C,3-2H>penicillin N
    —— (2S,3S)-3-Benzoyloxy-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 182556-78-1 C17H21NO6
    (2S,3S)-3-Benzoyloxy-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester
    —— 2-[3-(tert-butyldiphenylsilanyloxy)propyl]cycloprop-2-enecarboxylic acid 1202871-39-3 C23H28O3Si
    2-[3-(tert-butyldiphenylsilanyloxy)propyl]cycloprop-2-enecarboxylic acid
    —— 2,2-Difluoro-3-hydroxy-5-phenyl-pentanoic acid methyl ester 117934-87-9 C12H14F2O3
    2,2-Difluoro-3-hydroxy-5-phenyl-pentanoic acid methyl ester
    —— (2E,8E)-(5S,6R,7R)-7-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-6-methyl-deca-2,8-dienoic acid methyl ester 251318-98-6 C18H34O4Si
    (2E,8E)-(5S,6R,7R)-7-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-6-methyl-deca-2,8-dienoic acid methyl ester
    —— (2E,4E)-5-Methoxymethoxy-penta-2,4-dienoic acid (Z)-4-methoxycarbonyl-but-3-enyl ester 102301-91-7 C13H18O6
    (2E,4E)-5-Methoxymethoxy-penta-2,4-dienoic acid (Z)-4-methoxycarbonyl-but-3-enyl ester
    —— [2-[6-(5-Benzoyloxy-1-ethylbenzimidazol-2-yl)pyridin-2-yl]-1-ethylbenzimidazol-5-yl] benzoate 845860-60-8 C37H29N5O4
    [2-[6-(5-Benzoyloxy-1-ethylbenzimidazol-2-yl)pyridin-2-yl]-1-ethylbenzimidazol-5-yl] benzoate
    —— 2a,6b-Dipropyl-2a,2b,6b,6c-tetrahydro-3,6-diaza-benzo[a]cyclopropa[cd]pentalene-4,5-dicarbonitrile 128462-58-8 C18H18N4
    2a,6b-Dipropyl-2a,2b,6b,6c-tetrahydro-3,6-diaza-benzo[a]cyclopropa[cd]pentalene-4,5-dicarbonitrile
    —— 2-[(4-tert-Butoxycarbonyl-phenyl)-phenyl-methyl]-malonic acid diethyl ester 145050-87-9 C25H30O6
    2-[(4-tert-Butoxycarbonyl-phenyl)-phenyl-methyl]-malonic acid diethyl ester