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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2S,5R)-5-butyl-2-(t-butyl)-5-methyl-1,3-dioxolan-4-one 81037-09-4 C12H22O3
    (2S,5R)-5-butyl-2-(t-butyl)-5-methyl-1,3-dioxolan-4-one
    —— 2,3-dimethyl-6-nitronitrosobenzene 474318-52-0 C8H8N2O3
    2,3-dimethyl-6-nitronitrosobenzene
    —— (2-(((4-(allyloxy)benzyl)oxy)methoxy)ethyl)trimethylsilane 1312023-27-0 C16H26O3Si
    (2-(((4-(allyloxy)benzyl)oxy)methoxy)ethyl)trimethylsilane
    —— 2,4,6-Tribromobenzenediazonium tetrafluoroborate 4639-13-8 BF4*C6H2Br3N2
    2,4,6-Tribromobenzenediazonium tetrafluoroborate
    —— 2-[1-hydroxymethyl-2-(4-hydroxyphenyl)ethylamino][1,4]naphthoquinone 613223-66-8 C19H17NO4
    2-[1-hydroxymethyl-2-(4-hydroxyphenyl)ethylamino][1,4]naphthoquinone
    —— 2-(anilinomethyl)-N-phenyl-[1]benzofuro[3,2-d]pyrimidin-4-amine 80551-15-1 C23H18N4O
    2-(anilinomethyl)-N-phenyl-[1]benzofuro[3,2-d]pyrimidin-4-amine
    —— (2R,3R)-2,3-dihydroxy-N,N-dimethyl-N'-[4-(4-methylpiperazin-1-yl)phenyl]butanediamide 905445-87-6 C17H26N4O4
    (2R,3R)-2,3-dihydroxy-N,N-dimethyl-N'-[4-(4-methylpiperazin-1-yl)phenyl]butanediamide
    —— 2-cyano-3-heptyl-tridec-2-enoic acid ethyl ester 102899-37-6 C23H41NO2
    2-cyano-3-heptyl-tridec-2-enoic acid ethyl ester
    —— 2-Ethyl-4,5-dihydro-1,3-dimethylimidazolium-tetrafluoroborat 109153-02-8 BF4*C7H15N2
    2-Ethyl-4,5-dihydro-1,3-dimethylimidazolium-tetrafluoroborat
    —— 2,5-Di-(2',4'-dihydroxyphenyl)-hydrochinon 32337-60-3 C18H14O6
    2,5-Di-(2',4'-dihydroxyphenyl)-hydrochinon
    —— 2-(4-chloro-2-fluorophenoxy)-2-(4-cyclopropanesulfonylphenyl)-N-(5-methylthialzol-2-yl)acetamide 1143510-91-1 C21H18ClFN2O4S2
    2-(4-chloro-2-fluorophenoxy)-2-(4-cyclopropanesulfonylphenyl)-N-(5-methylthialzol-2-yl)acetamide
    —— 2-Butyl-5-<2-butyl-cyclopentyliden>-cyclopentanon 94259-07-1 C18H30O
    2-Butyl-5-<2-butyl-cyclopentyliden>-cyclopentanon
    —— 2-(5-Benzooxazol-2-yl-thiophen-2-yl)-5-methyl-benzooxazole 102047-46-1 C19H12N2O2S
    2-(5-Benzooxazol-2-yl-thiophen-2-yl)-5-methyl-benzooxazole
    —— 2-(4-Methoxy-phenyl)-2-propylamino-indan-1,3-dione 95279-63-3 C19H19NO3
    2-(4-Methoxy-phenyl)-2-propylamino-indan-1,3-dione
    —— 2.3:5.6-Di-O-isopropyliden-1-thio-α-ethyl-D-mannofuranosid 97864-67-0 C14H24O5S
    2.3:5.6-Di-O-isopropyliden-1-thio-α-ethyl-D-mannofuranosid
    —— 2,3,4-Tribromo-6-(2-bromo-1-methyl-ethyl)-phenol 90537-09-0 C9H8Br4O
    2,3,4-Tribromo-6-(2-bromo-1-methyl-ethyl)-phenol
    —— 2β,4aα-Dihydroxy-10β-methoxycarbonyl-1β,7-dimethyl-8-oxo-(4b-D)-7α-gibban-1α-carbonsaeure-(1->4a)-lacton 103227-04-9 C20H26O6
    2β,4aα-Dihydroxy-10β-methoxycarbonyl-1β,7-dimethyl-8-oxo-(4b-D)-7α-gibban-1α-carbonsaeure-(1->4a)-lacton
    —— 2,2,5-Trimethyl-6-spirocyclohexan-(3)-oxido-dihydropyranol-(5)-acetat 97439-10-6 C15H24O4
    2,2,5-Trimethyl-6-spirocyclohexan-(3)-oxido-dihydropyranol-(5)-acetat
    —— [2-(4-Isobutoxy-3-methyl-phenyl)-ethyl]-carbamic acid methyl ester 92727-10-1 C15H23NO3
    [2-(4-Isobutoxy-3-methyl-phenyl)-ethyl]-carbamic acid methyl ester
    —— 2-[4-(4-nitro-phenyl)-semicarbazono]-3-phenyl-propionic acid 101352-24-3 C16H14N4O5
    2-[4-(4-nitro-phenyl)-semicarbazono]-3-phenyl-propionic acid
    —— 2-Methyl-1-<2,5-dimethyl-Δ<sup>3</sup>-thiopyrenyl-(4)>-pentin-(1)-ol-(3) 96294-79-0 C13H20OS
    2-Methyl-1-<2,5-dimethyl-Δ<sup>3</sup>-thiopyrenyl-(4)>-pentin-(1)-ol-(3)
    —— 2'-Nitro-2-amino-4.4'-disulfamoyl-diphenylsulfid 3932-20-5 C12H12N4O6S3
    2'-Nitro-2-amino-4.4'-disulfamoyl-diphenylsulfid
    —— 2,4-Dioxo-5-methyl-6-<2-methoxy-phenyl>-hexen-(5)-saeure-methylester 108170-83-8 C15H16O5
    2,4-Dioxo-5-methyl-6-<2-methoxy-phenyl>-hexen-(5)-saeure-methylester
    —— 2,6-bis-(morpholinoimino-methyl)-pyridine 109443-72-3 C15H21N5O2
    2,6-bis-(morpholinoimino-methyl)-pyridine
    —— 2-Amino-codein 51006-02-1 C18H22N2O3
    2-Amino-codein
    —— 2-Dimethylamino-5-<4-nitro-benzoylamino>-diphenylmethan 100265-08-5 C22H21N3O3
    2-Dimethylamino-5-<4-nitro-benzoylamino>-diphenylmethan
    —— 2,3-Dibrom-1-<3-brom-5-fluor-2-hydroxy-phenyl>-3-<4-dimethylamino-phenyl>-propanon 2803-55-6 C17H15Br3FNO2
    2,3-Dibrom-1-<3-brom-5-fluor-2-hydroxy-phenyl>-3-<4-dimethylamino-phenyl>-propanon
    —— 2-cyclohexylamino-pyrimidine-5-sulfonic acid cyclohexylamide 101447-28-3 C16H26N4O2S
    2-cyclohexylamino-pyrimidine-5-sulfonic acid cyclohexylamide
    —— (2S,4R)-1-allyloxycarbonyl-4-tert-butyldimethylsilyloxy-2-(1,2,4-triazol-1-ylmethyl)pyrrolidine 708258-42-8 C17H30N4O3Si
    (2S,4R)-1-allyloxycarbonyl-4-tert-butyldimethylsilyloxy-2-(1,2,4-triazol-1-ylmethyl)pyrrolidine
    —— [2-(1,4-dioxaspiro[4.5]dec-6-yl)ethyl]-[2-(2-iodo-4,5-methylenedioxyphenyl)ethyl]amine 809233-35-0 C19H26INO4
    [2-(1,4-dioxaspiro[4.5]dec-6-yl)ethyl]-[2-(2-iodo-4,5-methylenedioxyphenyl)ethyl]amine
    —— 2'-O-levulinoyl-N6-[(4-methoxyphenyl)(diphenyl)methyl]-3'-O-[(pivaloyloxy)methyl]adenosine 1259402-51-1 C41H45N5O9
    2'-O-levulinoyl-N6-[(4-methoxyphenyl)(diphenyl)methyl]-3'-O-[(pivaloyloxy)methyl]adenosine
    —— 2-(4-(dimethylamino)phenyl)-4-phenyl-1,3-dithiol-1-ium-5-olate 58634-34-7 C17H15NOS2
    2-(4-(dimethylamino)phenyl)-4-phenyl-1,3-dithiol-1-ium-5-olate
    —— [2-(1-ethyl-piperidin-4-yl)-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-(4-trifluoromethyl-phenyl)-amine 573688-72-9 C28H25F6N5
    [2-(1-ethyl-piperidin-4-yl)-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-(4-trifluoromethyl-phenyl)-amine
    —— 2,2-Dimethyl-4-oxo-azetidine-1-carboxylic acid 2,2,2-trichloro-ethyl ester 58681-94-0 C8H10Cl3NO3
    2,2-Dimethyl-4-oxo-azetidine-1-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— 2-(2-Brom-phenyl)-8-azapurin-6-on 37762-02-0 C10H6BrN5O
    2-(2-Brom-phenyl)-8-azapurin-6-on
    —— 2-[(E)-1-Methoxycarbonyl-2-(5-methyl-thiophen-2-yl)-vinyl]-benzoic acid 59417-10-6 C16H14O4S
    2-[(E)-1-Methoxycarbonyl-2-(5-methyl-thiophen-2-yl)-vinyl]-benzoic acid
    —— 2,4-dichloro-6-phenyl-pyrimidine-5-carboxylic acid ethyl ester 36802-48-9 C13H10Cl2N2O2
    2,4-dichloro-6-phenyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 2-methylsulfanyl-5-phenyl-[1,2,4]triazolo[1,5-<i>b</i>]isoquinoline 58112-41-7 C17H13N3S
    2-methylsulfanyl-5-phenyl-[1,2,4]triazolo[1,5-<i>b</i>]isoquinoline
    —— (2-Chloro-6-{2-[4-(4-fluoro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-methanesulfonic acid 478834-86-5 C22H26ClFN2O5S
    (2-Chloro-6-{2-[4-(4-fluoro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-methanesulfonic acid
    —— (2R,6S)-2-[1,3]Dioxolan-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran-4-one 479196-33-3 C20H38O5Si
    (2R,6S)-2-[1,3]Dioxolan-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran-4-one
    —— 2,5-Dimethyl-p-benzochinonmonoimin 4370-73-4 C8H9NO
    2,5-Dimethyl-p-benzochinonmonoimin
    —— ((2R,3S)-3-(furan-2-yl)-3,4-dihydro-2H-thiopyran-2,6-diyl)bis(phenylmethanone) 1472613-44-7 C23H18O3S
    ((2R,3S)-3-(furan-2-yl)-3,4-dihydro-2H-thiopyran-2,6-diyl)bis(phenylmethanone)
    —— (2S,5S)-3-Methyl-4-oxo-5-(phenylacetyl)imidazolidin-1-carbonsaeure-t-butylester 152036-17-4 C21H30N2O4
    (2S,5S)-3-Methyl-4-oxo-5-(phenylacetyl)imidazolidin-1-carbonsaeure-t-butylester
    —— 2-chloro-7-methoxy-9-phenoxy-acridine 94551-41-4 C20H14ClNO2
    2-chloro-7-methoxy-9-phenoxy-acridine
    —— 2-(tert-butyldimethylsiloxy)butyl phenacyl sulfide 115120-21-3 C18H30O2SSi
    2-(tert-butyldimethylsiloxy)butyl phenacyl sulfide
    —— 2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-5,7-dimethoxy-1,4-benzoxathiin 4,4-dioxide 865541-55-5 C28H44O7SSi2
    2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-5,7-dimethoxy-1,4-benzoxathiin 4,4-dioxide
    —— 2-(2-Bromo-allyloxymethyl)-5-methyl-furan 218164-12-6 C9H11BrO2
    2-(2-Bromo-allyloxymethyl)-5-methyl-furan
    —— 2',6'-dimethoxyphenyl O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-(1-2)-3,4,6-tri-O-benzyl-β-D-glucopyranoside 138925-08-3 C62H66O12
    2',6'-dimethoxyphenyl O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-(1-2)-3,4,6-tri-O-benzyl-β-D-glucopyranoside
    —— 2-thienyl(chloromethyl)silane 88237-66-5 C5H7ClSSi
    2-thienyl(chloromethyl)silane
    —— (2R,4aR,6S,7R,8aS,9R,9aR,10aR)-6,9-Bis-benzyloxy-7-(2-methoxy-ethyl)-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracene 181263-07-0 C33H38O7
    (2R,4aR,6S,7R,8aS,9R,9aR,10aR)-6,9-Bis-benzyloxy-7-(2-methoxy-ethyl)-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracene