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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2'-methylimino-1-(2'-deoxy-β-D-arabinofuranosyl)uracil 120401-44-7 C10H13N3O4
    2,2'-methylimino-1-(2'-deoxy-β-D-arabinofuranosyl)uracil
    —— [(2S,3S,4E,6S,7R,10R)-10-[tert-butyl(dimethyl)silyl]oxy-3,7-dimethyl-2-[(2E,4E,6S)-6-methyl-7-[(2R,3R)-3-[(2S,3S)-3-triethylsilyloxypentan-2-yl]oxiran-2-yl]hepta-2,4-dien-2-yl]-12-oxo-7-triethylsilyloxy-1-oxacyclododec-4-en-6-yl] acetate 1399680-13-7 C48H90O8Si3
    [(2S,3S,4E,6S,7R,10R)-10-[tert-butyl(dimethyl)silyl]oxy-3,7-dimethyl-2-[(2E,4E,6S)-6-methyl-7-[(2R,3R)-3-[(2S,3S)-3-triethylsilyloxypentan-2-yl]oxiran-2-yl]hepta-2,4-dien-2-yl]-12-oxo-7-triethylsilyloxy-1-oxacyclododec-4-en-6-yl] acetate
    —— 2-[3-[[(1S)-1-[4-[6-[3-(4-aminobutyl)-5-(trifluoromethoxy)phenyl]-2-oxo-7H-pyrrolo[2,3-d]pyrimidin-3-yl]phenyl]ethyl]amino]propyl]guanidine 1416233-22-1 C29H35F3N8O2
    2-[3-[[(1S)-1-[4-[6-[3-(4-aminobutyl)-5-(trifluoromethoxy)phenyl]-2-oxo-7H-pyrrolo[2,3-d]pyrimidin-3-yl]phenyl]ethyl]amino]propyl]guanidine
    —— 2-((5-amino-1,3,4-thiadiazol-2-yl)methyl)-6-phenyl-4,5-dihydropyridazin-3(2H)-one 1439292-69-9 C13H13N5OS
    2-((5-amino-1,3,4-thiadiazol-2-yl)methyl)-6-phenyl-4,5-dihydropyridazin-3(2H)-one
    —— 2,9,16,23-tetracyanophthalocyanineiron(III) chloride 369361-77-3 C36H12ClFeN12
    2,9,16,23-tetracyanophthalocyanineiron(III) chloride
    —— [2-Methyl-5-[3-(4-methylphenyl)prop-2-ynyl-(4-methylphenyl)sulfonylamino]pent-3-yn-2-yl] acetate 1289221-31-3 C25H27NO4S
    [2-Methyl-5-[3-(4-methylphenyl)prop-2-ynyl-(4-methylphenyl)sulfonylamino]pent-3-yn-2-yl] acetate
    —— 2-bromo-4-(4'-hydroxycumyl)-9,9-dihexylfluorene 873371-55-2 C34H43BrO
    2-bromo-4-(4'-hydroxycumyl)-9,9-dihexylfluorene
    —— 2-Chloro-4-nitro-benzoic acid; compound with acenaphthene 72617-10-8 C7H4ClNO4*C12H10
    2-Chloro-4-nitro-benzoic acid; compound with acenaphthene
    —— 2-phenyl-5<i>r</i>,10<i>c</i>-etheno-5a<i>c</i>,9a<i>c</i>-[2]thiapropano-[1,2,4]triazolo[1,2-<i>b</i>]phthalazine-1,3-dione 64776-54-1 C20H17N3O2S
    2-phenyl-5<i>r</i>,10<i>c</i>-etheno-5a<i>c</i>,9a<i>c</i>-[2]thiapropano-[1,2,4]triazolo[1,2-<i>b</i>]phthalazine-1,3-dione
    —— 2,3-Bis(methylthio)naphtho<2,3-b>thiophen-4,9-dion 102870-31-5 C14H10O2S3
    2,3-Bis(methylthio)naphtho<2,3-b>thiophen-4,9-dion
    —— (2S,4S,5S,7S)-5-amino-4-hydroxy-2-isopropyl-7-[4-methoxy-3-(3-methoxy-propoxy)-benzyl]-8-methyl-nonanoic acid [(R)-1-(4-methoxy-phenyl)-ethyl]-amide 853272-96-5 C34H54N2O6
    (2S,4S,5S,7S)-5-amino-4-hydroxy-2-isopropyl-7-[4-methoxy-3-(3-methoxy-propoxy)-benzyl]-8-methyl-nonanoic acid [(R)-1-(4-methoxy-phenyl)-ethyl]-amide
    —— 2-{6-(4-chloro-phenyl)-2-[4-(2-ethyl-oxazol-5-yl)-phenylamino]-pyrimidin-4-yl}-propan-2-ol 1185018-15-8 C24H23ClN4O2
    2-{6-(4-chloro-phenyl)-2-[4-(2-ethyl-oxazol-5-yl)-phenylamino]-pyrimidin-4-yl}-propan-2-ol
    —— 2-(5-Sulfamoylthiophen-2-yl)acetic acid 923198-70-3 C6H7NO4S2
    2-(5-Sulfamoylthiophen-2-yl)acetic acid
    —— 2-butoxy-7,8-dihydro-9-[2-(1-methoxycarbonylmethylpiperidin-2-yl)ethyl]-8-oxoadenine 931096-85-4 C19H30N6O4
    2-butoxy-7,8-dihydro-9-[2-(1-methoxycarbonylmethylpiperidin-2-yl)ethyl]-8-oxoadenine
    —— 2-(4-Methyl-piperazin-1-yl)-[1,3,2]oxazaphosphinane 2-oxide 50577-59-8 C8H18N3O2P
    2-(4-Methyl-piperazin-1-yl)-[1,3,2]oxazaphosphinane 2-oxide
    —— 2-[(Dichloroamino)methyl]-3,3-diphenyloxirane-2-carbonitrile 118231-61-1 C16H12Cl2N2O
    2-[(Dichloroamino)methyl]-3,3-diphenyloxirane-2-carbonitrile
    —— 2-(2,4-diaminophenyl)-3-{[(2E)-3-(4-{difluoro[4-(2-fluoroethoxy)phenyl]methoxy}phenyl)prop-2-enoyl]oxy}propyl (2E)-3-(4-{difluoro[4-(2-fluoroethoxy)phenyl]methoxy}phenyl)prop-2-enoate 1345476-98-3 C45H40F6N2O8
    2-(2,4-diaminophenyl)-3-{[(2E)-3-(4-{difluoro[4-(2-fluoroethoxy)phenyl]methoxy}phenyl)prop-2-enoyl]oxy}propyl (2E)-3-(4-{difluoro[4-(2-fluoroethoxy)phenyl]methoxy}phenyl)prop-2-enoate
    —— 2,5-bis(p-aminobenzyl)cyclohexane-1,4-dione 113475-08-4 C20H22N2O2
    2,5-bis(p-aminobenzyl)cyclohexane-1,4-dione
    —— 2,3-Dimethyl-4,5,6,7-tetrafluorindol 28834-99-3 C10H7F4N
    2,3-Dimethyl-4,5,6,7-tetrafluorindol
    —— <2-Ethoxy-2-(6-ethylthiazolo<3,2-b><1,2,4>triazol-5-yl)ethyl>-phosphonsaeure-diethylester 113250-31-0 C14H24N3O4PS
    <2-Ethoxy-2-(6-ethylthiazolo<3,2-b><1,2,4>triazol-5-yl)ethyl>-phosphonsaeure-diethylester
    —— 2-[2,6-Bis(1,1-dimethylethyl)phenoxy]-1,3,5-trinitrobenzene 182219-46-1 C20H23N3O7
    2-[2,6-Bis(1,1-dimethylethyl)phenoxy]-1,3,5-trinitrobenzene
    —— 2-diallylamino-8-(diallylamino-methyl)-3,7-dimethyl-3,7-dihydro-purin-6-one 47541-93-5 C20H28N6O
    2-diallylamino-8-(diallylamino-methyl)-3,7-dimethyl-3,7-dihydro-purin-6-one
    —— 2,4-dioxo-1-propyl-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-6-carboxylic acid 929972-72-5 C11H11N3O4
    2,4-dioxo-1-propyl-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-6-carboxylic acid
    —— (2,5-dioxopyrrolidin-1-yl) (5S)-6-cyclohexyl-4-oxo-2-propan-2-ylidene-5-(tritylamino)hexanoate 135967-49-6 C38H42N2O5
    (2,5-dioxopyrrolidin-1-yl) (5S)-6-cyclohexyl-4-oxo-2-propan-2-ylidene-5-(tritylamino)hexanoate
    —— 2-{1-[(2,4-difluorobenzene)sulfonyl]-1H-pyrrolo[2,3-c]pyridin-3-yl}ethylamine 1063938-97-5 C15H13F2N3O2S
    2-{1-[(2,4-difluorobenzene)sulfonyl]-1H-pyrrolo[2,3-c]pyridin-3-yl}ethylamine
    —— 2,6-Dichlor-p-phenylendiisocyanat 1630-14-4 C8H2Cl2N2O2
    2,6-Dichlor-p-phenylendiisocyanat
    —— 2-Methyl-4-<2,2-dicyano-1,1-bis(trifluoromethyl)ethyl>aniline 128309-64-8 C13H9F6N3
    2-Methyl-4-<2,2-dicyano-1,1-bis(trifluoromethyl)ethyl>aniline
    —— (2S)-N-hydroxy-2-[5-(4-(methylaminocarbonylmethoxy)phenyl)-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide 282112-99-6 C20H24N2O6S2
    (2S)-N-hydroxy-2-[5-(4-(methylaminocarbonylmethoxy)phenyl)-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide
    —— 2-phenyl-3-thioxo-2H-imidazo[1,5-b]isoquinoline-1,5-dione 97724-61-3 C17H10N2O2S
    2-phenyl-3-thioxo-2H-imidazo[1,5-b]isoquinoline-1,5-dione
    —— 2,3,4,5-tetrahydro-1H-cyclonona<def>biphenylene 104642-23-1 C17H16
    2,3,4,5-tetrahydro-1H-cyclonona<def>biphenylene
    —— (2S,3S,6S)-6-(((tert-butyldimethylsilyl)oxy)methyl)-2-(2-((4-methoxybenzyl)oxy)ethyl)-3-methyltetrahydro-4H-pyran-4-one 1381848-55-0 C23H38O5Si
    (2S,3S,6S)-6-(((tert-butyldimethylsilyl)oxy)methyl)-2-(2-((4-methoxybenzyl)oxy)ethyl)-3-methyltetrahydro-4H-pyran-4-one
    —— 2-(3,3,3-Triphenylpropinyl)-2-cyclopenten-1-on 58149-24-9 C26H20O
    2-(3,3,3-Triphenylpropinyl)-2-cyclopenten-1-on
    —— 2-methyl-1,3-dihydro-isoindole-1-carboxylic acid ethyl ester 65815-15-8 C12H15NO2
    2-methyl-1,3-dihydro-isoindole-1-carboxylic acid ethyl ester
    —— 2-(2-Hydroxy-3-phenoxy-propyl)-1,2,3,4,11,11a-hexahydro-pyrazino[1,2-b]isoquinolin-6-one 63586-79-8 C21H24N2O3
    2-(2-Hydroxy-3-phenoxy-propyl)-1,2,3,4,11,11a-hexahydro-pyrazino[1,2-b]isoquinolin-6-one
    —— 2-Methyl-3-propionyloxy-1-indolizinessigsaeureethylester 63384-22-5 C16H19NO4
    2-Methyl-3-propionyloxy-1-indolizinessigsaeureethylester
    —— (2,5-Dimethyl-hexa-2,3,5-trienyl)-diethyl-amine 63418-65-5 C12H21N
    (2,5-Dimethyl-hexa-2,3,5-trienyl)-diethyl-amine
    —— 2-[5-nitro-4-(4-nitro-phenyl)-imidazol-1-yl]-ethanol 65020-49-7 C11H10N4O5
    2-[5-nitro-4-(4-nitro-phenyl)-imidazol-1-yl]-ethanol
    —— (2-Methoxy-ethyl)-carbamic acid 2-methoxy-benzyl ester 30751-56-5 C12H17NO4
    (2-Methoxy-ethyl)-carbamic acid 2-methoxy-benzyl ester
    —— 2,3,4-trichloro-6-(2-benzthiazolyl)pyridine 496849-96-8 C12H5Cl3N2S
    2,3,4-trichloro-6-(2-benzthiazolyl)pyridine
    —— 2-hydroxy-2-(4-methoxy-phenethyl)-4-oxo-valeric acid 106591-92-8 C14H18O5
    2-hydroxy-2-(4-methoxy-phenethyl)-4-oxo-valeric acid
    —— 2-acetoxy-4-((1-(methylsulfonyl)piperidin-4-yl)oxy)benzoic acid 1237518-09-0 C15H19NO7S
    2-acetoxy-4-((1-(methylsulfonyl)piperidin-4-yl)oxy)benzoic acid
    —— 2-(i-propyl)-5-(N,N-dimethylcarbamoyloxy)imidazo[1,2-a]pyridine 204927-20-8 C13H17N3O2
    2-(i-propyl)-5-(N,N-dimethylcarbamoyloxy)imidazo[1,2-a]pyridine
    —— 2,21-dimethoxy-10,13-dioxa-3,20,26-triazatetracyclo[20.3.1.04,9.014,19]hexacosa-1(26),4,6,8,14,16,18,22,24-nonaene 66062-04-2 C23H25N3O4
    2,21-dimethoxy-10,13-dioxa-3,20,26-triazatetracyclo[20.3.1.04,9.014,19]hexacosa-1(26),4,6,8,14,16,18,22,24-nonaene
    —— 2-chloro-4-(2,3-dichloro-phenoxy)-quinazoline 64778-36-5 C14H7Cl3N2O
    2-chloro-4-(2,3-dichloro-phenoxy)-quinazoline
    —— 2-Methyl-9-phenaethylpurin-6,8(1H,7H)-dion 66487-70-5 C14H14N4O2
    2-Methyl-9-phenaethylpurin-6,8(1H,7H)-dion
    —— 2-(1-Pyrrolyl)-propylamin 64608-70-4 C7H12N2
    2-(1-Pyrrolyl)-propylamin
    —— 2-[1-(2,3-dimethyl-phenyl)-1H-tetrazol-5-ylsulfanyl]-N-(2-pyridin-3-ylmethyl-2H-pyrazol-3-yl)-acetamide 1200438-63-6 C20H20N8OS
    2-[1-(2,3-dimethyl-phenyl)-1H-tetrazol-5-ylsulfanyl]-N-(2-pyridin-3-ylmethyl-2H-pyrazol-3-yl)-acetamide
    —— (2-Methylbutoxy)essigsaeure 57931-26-7 C7H14O3
    (2-Methylbutoxy)essigsaeure
    —— 2-Chloromethyl-6-hydroxy-2H-pyridazin-3-one 54858-76-3 C5H5ClN2O2
    2-Chloromethyl-6-hydroxy-2H-pyridazin-3-one
    —— 2-(5,5-Dimethyl-3-oxo-1,2-oxazolidin-2-yl)acetic acid 1784436-41-4 C7H11NO4
    2-(5,5-Dimethyl-3-oxo-1,2-oxazolidin-2-yl)acetic acid