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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,4,5,6-pentafluoro-N-[[2-(4-fluorophenyl)phenyl]-phenylphosphoryl]aniline 1590442-38-8 C24H14F6NOP
    2,3,4,5,6-pentafluoro-N-[[2-(4-fluorophenyl)phenyl]-phenylphosphoryl]aniline
    —— (2,2,2-Trichlor-1-methoxyethyl)trichloracetaldimin 81258-92-6 C5H5Cl6NO
    (2,2,2-Trichlor-1-methoxyethyl)trichloracetaldimin
    —— 2ξ-methyl-2ξ-(3-trimethylammonio-propyl)-(3a<i>r</i>,6a<i>c</i>)-octahydro-cyclopenta[<i>c</i>]pyrrolium; diiodide 109337-34-0 C14H30N2*2I
    2ξ-methyl-2ξ-(3-trimethylammonio-propyl)-(3a<i>r</i>,6a<i>c</i>)-octahydro-cyclopenta[<i>c</i>]pyrrolium; diiodide
    —— 2-(4-butoxyphenyl)-N-(4-methylbenzyl)-N-(1-methylpiperidin-4-yl)acetamide hydrochloride 359881-95-1 C26H36N2O2*ClH
    2-(4-butoxyphenyl)-N-(4-methylbenzyl)-N-(1-methylpiperidin-4-yl)acetamide hydrochloride
    —— 2-[2-(4-bromophenyl)-5-methyl-1H-pyrrol-1-yl]propionic acid tert-butyl ester 1325726-84-8 C18H22BrNO2
    2-[2-(4-bromophenyl)-5-methyl-1H-pyrrol-1-yl]propionic acid tert-butyl ester
    —— 2,6-diethyl-4,4-difluoro-8-(3,4-dimethoxy-5-nitrophenyl)-1,3,5,7-tetramethyl-4- bora-3a,4a-diaza-s-indacene 1617498-41-5 C25H30BF2N3O4
    2,6-diethyl-4,4-difluoro-8-(3,4-dimethoxy-5-nitrophenyl)-1,3,5,7-tetramethyl-4- bora-3a,4a-diaza-s-indacene
    —— 2-[(1H-pyrrol-2-yl)methylene]-1-(7-methoxyquinolin-4-yl)hydrazine 1189344-77-1 C15H14N4O
    2-[(1H-pyrrol-2-yl)methylene]-1-(7-methoxyquinolin-4-yl)hydrazine
    —— 2-(4-Fluorophenoxy)-3-(4-methylpiperazin-1-yl)quinoxaline 1021179-74-7 C19H19FN4O
    2-(4-Fluorophenoxy)-3-(4-methylpiperazin-1-yl)quinoxaline
    —— 2-Iodo-9-(3'-deoxy-β-D-ribofuranosyl)hypoxanthine 132121-64-3 C10H11IN4O4
    2-Iodo-9-(3'-deoxy-β-D-ribofuranosyl)hypoxanthine
    —— 2-cyano-N-butyl-3-[1-(2-dimethylaminoethyl)-2-methyl-1H-indol-3-yl]acrylamide 1128165-66-1 C21H28N4O
    2-cyano-N-butyl-3-[1-(2-dimethylaminoethyl)-2-methyl-1H-indol-3-yl]acrylamide
    —— 2-chloro-5-(3-methylphenyl)-4-(4-pyridyl)pyridine 228393-10-0 C17H13ClN2
    2-chloro-5-(3-methylphenyl)-4-(4-pyridyl)pyridine
    —— 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluoro-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]nonanamide 344282-51-5 C12HF20N3OS
    2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluoro-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]nonanamide
    —— 2-Methansulfonyl-amino-5-phenyl-1,3,4-oxadiazol 13322-00-4 C9H9N3O3S
    2-Methansulfonyl-amino-5-phenyl-1,3,4-oxadiazol
    —— 2-Bromo-2-[5-oxo-1-((R)-1-phenyl-ethyl)-pyrrolidin-2-yl]-propionic acid methyl ester 373640-36-9 C16H20BrNO3
    2-Bromo-2-[5-oxo-1-((R)-1-phenyl-ethyl)-pyrrolidin-2-yl]-propionic acid methyl ester
    —— [(2R,3R,4R,5R,6R)-3,4,5-triacetoxy-6-[6-[2-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]ethynyl]-2-naphthyl]tetrahydropyran-2-yl]methyl acetate 1616114-82-9 C32H36O14
    [(2R,3R,4R,5R,6R)-3,4,5-triacetoxy-6-[6-[2-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]ethynyl]-2-naphthyl]tetrahydropyran-2-yl]methyl acetate
    —— 2-((((2R,3R,4R,5S,6S)-3,4,5-tris(benzyloxy)-6-(prop-1-yn-1-yl)tetrahydro-2H-pyran-2-yl)methoxy)methyl)benzyl 2-((tert-butoxycarbonyl)amino)hex-4-ynoate 1012315-28-4 C49H55NO9
    2-((((2R,3R,4R,5S,6S)-3,4,5-tris(benzyloxy)-6-(prop-1-yn-1-yl)tetrahydro-2H-pyran-2-yl)methoxy)methyl)benzyl 2-((tert-butoxycarbonyl)amino)hex-4-ynoate
    —— (2R,3R)-1-(trimethylsilyl)-2-azabicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester 408331-92-0 C13H25NO2Si
    (2R,3R)-1-(trimethylsilyl)-2-azabicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester
    —— 2,5-dibromo-3,4-(ethylenedioxy)thiophene-1,1-dioxide 511286-87-6 C6H4Br2O4S
    2,5-dibromo-3,4-(ethylenedioxy)thiophene-1,1-dioxide
    —— 2-[2-(Toluene-4-sulfonylamino)-ethyl]-malonic acid dimethyl ester 116283-38-6 C14H19NO6S
    2-[2-(Toluene-4-sulfonylamino)-ethyl]-malonic acid dimethyl ester
    —— 2'-O-acetyl-4"-O-(4-cyano-but-3-enyl)-azithromycin-11,12-cyclic carbonate 936624-84-9 C46H77N3O14
    2'-O-acetyl-4"-O-(4-cyano-but-3-enyl)-azithromycin-11,12-cyclic carbonate
    —— 2-cyano-3,3-dimethyl-4,5,6,7-tetrahydro-1-indanone 74363-18-1 C12H15NO
    2-cyano-3,3-dimethyl-4,5,6,7-tetrahydro-1-indanone
    —— 2-(2-Benzothiazolylthio)acetic acid 2-[[4-[(2-chlorophenyl)methoxy]phenyl]methylene]hydrazide 357647-99-5 C23H18ClN3O2S2
    2-(2-Benzothiazolylthio)acetic acid 2-[[4-[(2-chlorophenyl)methoxy]phenyl]methylene]hydrazide
    —— 2-(2-amino-4-(trifluoromethyl)pyridin-3-yl)acetonitrile 1228898-39-2 C8H6F3N3
    2-(2-amino-4-(trifluoromethyl)pyridin-3-yl)acetonitrile
    —— 2,5-dimethyl-1-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carboxylic acid phenylamide 898833-98-2 C20H17F3N2O
    2,5-dimethyl-1-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carboxylic acid phenylamide
    —— (2S,3R,4R)-2-amino-1,7-diphenyl-heptane-3,4-diol trifluoroacetate salt 478404-83-0 C2HF3O2*C19H25NO2
    (2S,3R,4R)-2-amino-1,7-diphenyl-heptane-3,4-diol trifluoroacetate salt
    —— 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-ethyl-pentanoic acid 97320-82-6 C15H17NO4
    2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-ethyl-pentanoic acid
    —— 2,2'-{[3-(6,7,8-trimethoxy-2-phenyl-quinazolin-4-ylamino)-propyl]-azanediyl}-bis-ethanol 52515-87-4 C24H32N4O5
    2,2'-{[3-(6,7,8-trimethoxy-2-phenyl-quinazolin-4-ylamino)-propyl]-azanediyl}-bis-ethanol
    —— 2,2'-[4,5α;4',5'α-diepoxy-3,6,3',6'-tetramethoxy-17,17'-methanediyl-bis-(6α,14α-etheno-morphinan-7α-yl)]-bis-heptan-2-ol 16591-60-9 C55H74N2O8
    2,2'-[4,5α;4',5'α-diepoxy-3,6,3',6'-tetramethoxy-17,17'-methanediyl-bis-(6α,14α-etheno-morphinan-7α-yl)]-bis-heptan-2-ol
    —— 2-(3-amino-azetidin-3-ylmethyl)-8-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-1-methyl-4,5-dihydro-1H-pyrrolo[2,3-f]isoquinoline-3-carboxylic acid lactam hydrochloride 1105658-68-1 C25H24N4O3*ClH
    2-(3-amino-azetidin-3-ylmethyl)-8-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-1-methyl-4,5-dihydro-1H-pyrrolo[2,3-f]isoquinoline-3-carboxylic acid lactam hydrochloride
    —— 2-[4-(7-methoxy-3-styryl-quinoxalin-2-yl)-piperazin-1-yl]-ethanol 53047-52-2 C23H26N4O2
    2-[4-(7-methoxy-3-styryl-quinoxalin-2-yl)-piperazin-1-yl]-ethanol
    —— 2-{2-[4-(4-Hydroxy-phenyl)-piperidin-1-yl]-ethyl}-benzo[de]isoquinoline-1,3-dione 62614-85-1 C25H24N2O3
    2-{2-[4-(4-Hydroxy-phenyl)-piperidin-1-yl]-ethyl}-benzo[de]isoquinoline-1,3-dione
    —— 2-Chloro-N-[2-(2-ethoxy-ethoxy)-phenyl]-N-(2-oxo-pyrrolidin-1-ylmethyl)-acetamide 73219-85-9 C17H23ClN2O4
    2-Chloro-N-[2-(2-ethoxy-ethoxy)-phenyl]-N-(2-oxo-pyrrolidin-1-ylmethyl)-acetamide
    —— 2,2'-<i>p</i>-phenylene-bis-naphtho[1,2-<i>d</i>]oxazole-4-carboxylic acid 34578-15-9 C30H16N2O6
    2,2'-<i>p</i>-phenylene-bis-naphtho[1,2-<i>d</i>]oxazole-4-carboxylic acid
    —— (2E)-2-fluoro-3-(4-isopropyl-7-methoxy-2,2-dimethyl-2H-chromen-6-yl)-pent-2-en-1-ol 851036-66-3 C20H27FO3
    (2E)-2-fluoro-3-(4-isopropyl-7-methoxy-2,2-dimethyl-2H-chromen-6-yl)-pent-2-en-1-ol
    —— (+)-(20S,23S)-20,23-epoxy-4,7,13,16-tetraoxa-1,10-diazabicyclo<8.8.6>tetracosane-19,24-dione 112837-34-0 C18H30N2O7
    (+)-(20S,23S)-20,23-epoxy-4,7,13,16-tetraoxa-1,10-diazabicyclo<8.8.6>tetracosane-19,24-dione
    —— 2-(butylthio)thiazol-4(5H)-one 32723-59-4 C7H11NOS2
    2-(butylthio)thiazol-4(5H)-one
    —— 2,4-Dichloro-1-((1E,3E)-4-phenyl-buta-1,3-dienyl)-benzene 60754-06-5 C16H12Cl2
    2,4-Dichloro-1-((1E,3E)-4-phenyl-buta-1,3-dienyl)-benzene
    —— 2-butyl-8-chloro-5-dimethylamino-benzo[<i>e</i>]pyrazolo[1,2-<i>a</i>][1,2,4]triazine-1,3-dione 13548-17-9 C16H19ClN4O2
    2-butyl-8-chloro-5-dimethylamino-benzo[<i>e</i>]pyrazolo[1,2-<i>a</i>][1,2,4]triazine-1,3-dione
    —— 2-[(2-Chloro-6-methyl-phenyl)-(2-phenylsulfanyl-acetyl)-amino]-propionic acid methyl ester 57838-43-4 C19H20ClNO3S
    2-[(2-Chloro-6-methyl-phenyl)-(2-phenylsulfanyl-acetyl)-amino]-propionic acid methyl ester
    —— 2-[4-allyloxy-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-5-ethoxy-phenol 4686-86-6 C20H18ClN3O3
    2-[4-allyloxy-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-5-ethoxy-phenol
    —— 2,3-Dimethyl-8-chlor-2,3-dihydro-5-oxo-oxazolo<2.3-b>chinazolin 52727-61-4 C12H11ClN2O2
    2,3-Dimethyl-8-chlor-2,3-dihydro-5-oxo-oxazolo<2.3-b>chinazolin
    —— 2-Chloro-3,4-dimethoxy-2,6,7,11b-tetrahydro-1H-dibenzo[cd,h]azulene 21742-55-2 C19H19ClO2
    2-Chloro-3,4-dimethoxy-2,6,7,11b-tetrahydro-1H-dibenzo[cd,h]azulene
    —— 2-{6-[(3,3-dimethylpiperidin-1-yl)(4-fluorophenyl)methyl]-4'-(trifluoromethyl)biphenyl-3-yl}-2-methylpropanoic acid 1257395-85-9 C31H33F4NO2
    2-{6-[(3,3-dimethylpiperidin-1-yl)(4-fluorophenyl)methyl]-4'-(trifluoromethyl)biphenyl-3-yl}-2-methylpropanoic acid
    —— 2-[2-(3,5-Dioxo-thiomorpholin-2-yl)-ethyl]-isoindole-1,3-dione 35197-71-8 C14H12N2O4S
    2-[2-(3,5-Dioxo-thiomorpholin-2-yl)-ethyl]-isoindole-1,3-dione
    —— (2-azido-4-(trifluoromethyl)phenyl)(phenyl)methanol 1228191-30-7 C14H10F3N3O
    (2-azido-4-(trifluoromethyl)phenyl)(phenyl)methanol
    —— 2-{5-chloro-2-[2-(2-hydroxy-ethyl)-5-methyl-2<i>H</i>-pyrazol-3-ylamino]-phenyl}-propan-2-ol 51545-58-5 C15H20ClN3O2
    2-{5-chloro-2-[2-(2-hydroxy-ethyl)-5-methyl-2<i>H</i>-pyrazol-3-ylamino]-phenyl}-propan-2-ol
    —— 2-{2-[2,4,6-Triiodo-3-(methyl-propionyl-amino)-phenoxy]-ethoxy}-propionic acid 22730-95-6 C15H18I3NO5
    2-{2-[2,4,6-Triiodo-3-(methyl-propionyl-amino)-phenoxy]-ethoxy}-propionic acid
    —— 2'-methyl-4-nitro-[1,1'-biphenyl]-3-ol 18062-91-4 C13H11NO3
    2'-methyl-4-nitro-[1,1'-biphenyl]-3-ol
    —— 2,2-dimethyl-3<i>t</i>-(2-methyl-propenyl)-cyclopropane-<i>r</i>-carboxylic acid 3-isopropyl-[1,2,4]oxadiazol-5-ylmethyl ester 54042-87-4 C16H24N2O3
    2,2-dimethyl-3<i>t</i>-(2-methyl-propenyl)-cyclopropane-<i>r</i>-carboxylic acid 3-isopropyl-[1,2,4]oxadiazol-5-ylmethyl ester
    —— 2-isopropylsulfanyl-5-methylsulfanyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-6-carbonitrile 5512-39-0 C10H11N5OS2
    2-isopropylsulfanyl-5-methylsulfanyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-6-carbonitrile