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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,6,8-tribromo-1,7-naphthalenediol 133546-44-8 C10H5Br3O2
    2,6,8-tribromo-1,7-naphthalenediol
    —— 2,2-Bis-(2-hydroxy-ethoxy)-1-phenyl-propan-1-one 101530-99-8 C13H18O5
    2,2-Bis-(2-hydroxy-ethoxy)-1-phenyl-propan-1-one
    —— 2-((3R)-1-hydroxy-3,7-dimethyloct-7-enyl)resorcinol 95891-94-4 C16H24O3
    2-((3R)-1-hydroxy-3,7-dimethyloct-7-enyl)resorcinol
    —— 2-Benzyl-6,7-dimethoxy-4-phenyl-1,2,3,4-tetrahydro-isoquinolin-4-ol 131355-37-8 C24H25NO3
    2-Benzyl-6,7-dimethoxy-4-phenyl-1,2,3,4-tetrahydro-isoquinolin-4-ol
    —— 2-(1-Aminocyclobutyl)ethan-1-ol hydrochloride 1375473-21-4 C6H14ClNO
    2-(1-Aminocyclobutyl)ethan-1-ol hydrochloride
    —— [2-(η5-C5H5)-closo-2,1,7,10-FeC3B8H10] 175702-72-4 C8H16B8Fe
    [2-(η5-C5H5)-closo-2,1,7,10-FeC3B8H10]
    —— 2-Diethylamino-1,3-dimethyl-1,3-diaza-2λ<sup>3</sup>-phosphetidin-4-thione 129687-34-9 C7H16N3PS
    2-Diethylamino-1,3-dimethyl-1,3-diaza-2λ<sup>3</sup>-phosphetidin-4-thione
    —— 2-Diphenylmethyl-styrol 102310-89-4 C21H18
    2-Diphenylmethyl-styrol
    —— 2-(5-chloro-furan-2-yl)-1<i>H</i>-perimidine 64369-10-4 C15H9ClN2O
    2-(5-chloro-furan-2-yl)-1<i>H</i>-perimidine
    —— 29-ethylhopan-6β-ol 111004-30-9 C32H56O
    29-ethylhopan-6β-ol
    —— ((2S,3R,4S,5S)-1,2,5-Triphenyl-4-vinyl-pyrrolidin-3-yl)-methanol 132713-03-2 C25H25NO
    ((2S,3R,4S,5S)-1,2,5-Triphenyl-4-vinyl-pyrrolidin-3-yl)-methanol
    —— (2-Hydroxy-3,5-dimethyl-phenyl)-thiophen-2-yl-methanone oxime 97034-96-3 C13H13NO2S
    (2-Hydroxy-3,5-dimethyl-phenyl)-thiophen-2-yl-methanone oxime
    —— 2t-(6'-Carbomethoxyhexyl)-3r-(E-1"-octen-7"-olyl)-4t-hydroxycyclopentanone 128456-58-6 C21H36O5
    2t-(6'-Carbomethoxyhexyl)-3r-(E-1"-octen-7"-olyl)-4t-hydroxycyclopentanone
    —— 2,2,2-Trifluoro-1-phenylethyl N-(5-methyl-3-phenyl-4-isoxazolyl)carbamate 355024-82-7 C19H15F3N2O3
    2,2,2-Trifluoro-1-phenylethyl N-(5-methyl-3-phenyl-4-isoxazolyl)carbamate
    —— 2-Pentyl-thiobenzoic acid S-phenyl ester 129182-41-8 C18H20OS
    2-Pentyl-thiobenzoic acid S-phenyl ester
    —— (2-phenyl-1-arsaacetylene)dicobalt hexacarbonyl 68417-27-6 C13H5AsCo2O6
    (2-phenyl-1-arsaacetylene)dicobalt hexacarbonyl
    —— (2R,3aS,4aR,7R,8aS)-2-Isopropenyl-4a,8,8-trimethyl-1,2,7,8-tetrahydro-4aH-3,4-dioxa-cyclopenta[1,4]cyclobuta[1,2]benzen-7-ol 84744-69-4 C15H22O3
    (2R,3aS,4aR,7R,8aS)-2-Isopropenyl-4a,8,8-trimethyl-1,2,7,8-tetrahydro-4aH-3,4-dioxa-cyclopenta[1,4]cyclobuta[1,2]benzen-7-ol
    —— 23-demethylacanthasterol acetate 75518-47-7 C31H50O2
    23-demethylacanthasterol acetate
    —— 2-ethyl-3-methoxy-8α-estra-1,3,5(10)-trien-17β-ol 85382-26-9 C21H30O2
    2-ethyl-3-methoxy-8α-estra-1,3,5(10)-trien-17β-ol
    —— 2,3-Di(methylthiomethyl)-6-methoxypyridin 32383-01-0 C10H15NOS2
    2,3-Di(methylthiomethyl)-6-methoxypyridin
    —— 2-chloro-4-[(cyclohexylmethyl)((3S)-1-([3-(1,1-dimethylethyl)-1-methyl-1H-pyrazol-5-yl]carbonyl)-3-pyrrolidinyl)amino]benzonitrile 1034847-89-6 C27H36ClN5O
    2-chloro-4-[(cyclohexylmethyl)((3S)-1-([3-(1,1-dimethylethyl)-1-methyl-1H-pyrazol-5-yl]carbonyl)-3-pyrrolidinyl)amino]benzonitrile
    —— 2-(4-Methylphenyl)-4-((3-nitrophenylmethyl)amino)-6,7-dimethoxyquinazoline 228119-21-9 C24H22N4O4
    2-(4-Methylphenyl)-4-((3-nitrophenylmethyl)amino)-6,7-dimethoxyquinazoline
    —— 2-(4-Chlorophenyl)-4-(4-(2-hydroxyethyl)piperazino)-6,7-dimethoxyquinazoline 228118-72-7 C22H25ClN4O3
    2-(4-Chlorophenyl)-4-(4-(2-hydroxyethyl)piperazino)-6,7-dimethoxyquinazoline
    —— 2-(4-Chlorophenyl)-4-(2-methoxyethylamino)-6,7-dimethoxyquinazoline 228118-85-2 C19H20ClN3O3
    2-(4-Chlorophenyl)-4-(2-methoxyethylamino)-6,7-dimethoxyquinazoline
    —— 2-(Ethylsulfonyl)-4-methyl-6-(trifluoromethyl)pyrimidine 832737-86-7 C8H9F3N2O2S
    2-(Ethylsulfonyl)-4-methyl-6-(trifluoromethyl)pyrimidine
    —— (2-chloro-6-morpholin-4-yl-5-nitro-pyrimidin-4-yl)-(2,2,2-trifluoro-ethyl)-amine 1173205-97-4 C10H11ClF3N5O3
    (2-chloro-6-morpholin-4-yl-5-nitro-pyrimidin-4-yl)-(2,2,2-trifluoro-ethyl)-amine
    —— 2-cycloheptyl-N-(1-((3-hydroxyoxetan-3-yl)methyl)-4-methyl-1H-indol-3-yl)acetamide 1415461-25-4 C22H30N2O3
    2-cycloheptyl-N-(1-((3-hydroxyoxetan-3-yl)methyl)-4-methyl-1H-indol-3-yl)acetamide
    —— 2-{3-[4-((1R,2R)-1-benzyl-2-carboxy-2-hydroxy-ethylcarbamoyl)-phenyl]-ureido}-5-methyl-thiophene-3-carboxylic acid 1415482-94-8 C24H23N3O7S
    2-{3-[4-((1R,2R)-1-benzyl-2-carboxy-2-hydroxy-ethylcarbamoyl)-phenyl]-ureido}-5-methyl-thiophene-3-carboxylic acid
    —— (2S,4S)-benzyl-2-cyclohexyl-6-methoxy-1,2,3,4-tetrahydroquinolin-4-yl-carbamate 1409955-52-7 C24H30N2O3
    (2S,4S)-benzyl-2-cyclohexyl-6-methoxy-1,2,3,4-tetrahydroquinolin-4-yl-carbamate
    —— 2-[1-(4-Chloro-benzyl)-2-oxo-1,2-dihydro-quinolin-4-yl]-propionic acid 61297-02-7 C19H16ClNO3
    2-[1-(4-Chloro-benzyl)-2-oxo-1,2-dihydro-quinolin-4-yl]-propionic acid
    —— 2-Decyl-N-(3-iodophenyl)-3-thiazolidinecarbothioamide 73317-34-7 C20H31IN2S2
    2-Decyl-N-(3-iodophenyl)-3-thiazolidinecarbothioamide
    —— (+/-)-2-{4-[2-(3-fluoro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carbonitrile 468734-66-9 C22H18FN5O2
    (+/-)-2-{4-[2-(3-fluoro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carbonitrile
    —— 2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-3-(2,2-diethoxy-ethyl)-4-methyl-pent-4-enoic acid ethyl ester 1026882-69-8 C32H48O5Si
    2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-3-(2,2-diethoxy-ethyl)-4-methyl-pent-4-enoic acid ethyl ester
    —— [2-(4-Methylanilino)-2-oxoethyl] 3-[(2,6-dichlorophenyl)sulfonylamino]propanoate 875156-69-7 C18H18Cl2N2O5S
    [2-(4-Methylanilino)-2-oxoethyl] 3-[(2,6-dichlorophenyl)sulfonylamino]propanoate
    —— 2-Hydroxy-N-[(3-phenyl-ureido)-methyl]-benzamide 57544-71-5 C15H15N3O3
    2-Hydroxy-N-[(3-phenyl-ureido)-methyl]-benzamide
    —— (2'RS)-1,2,5,6-di-O-isopropylidene-3-O-[3'-{1-(2-pyridyl)-piperazin-4-yl}-2'-hydroxy-propan-1'-yl]-α-D-glucofuranose 350480-26-1 C24H37N3O7
    (2'RS)-1,2,5,6-di-O-isopropylidene-3-O-[3'-{1-(2-pyridyl)-piperazin-4-yl}-2'-hydroxy-propan-1'-yl]-α-D-glucofuranose
    —— 2-[2-[4-[6-[2-(3-([1,1'-biphenyl]-4-yl)-5-methyl-4H-1,2,4-triazol-4-yl)-3-methylphenoxy]hexyl]piperazin-1-yl]ethoxy]ethyl di(tert)butylimino-carboxylate 1591642-47-5 C46H64N6O6
    2-[2-[4-[6-[2-(3-([1,1'-biphenyl]-4-yl)-5-methyl-4H-1,2,4-triazol-4-yl)-3-methylphenoxy]hexyl]piperazin-1-yl]ethoxy]ethyl di(tert)butylimino-carboxylate
    —— 2-Butenoic acid, 3-(diethylamino)-, methyl ester 21731-15-7 C9H17NO2
    2-Butenoic acid, 3-(diethylamino)-, methyl ester
    —— 2-(2'-hydroxy-5'-methylphenyl)-7,7-dimethyl-7,8-dihydroquinolin-5(6H)-one 1017319-83-3 C18H19NO2
    2-(2'-hydroxy-5'-methylphenyl)-7,7-dimethyl-7,8-dihydroquinolin-5(6H)-one
    —— (2R,5R,6S)-5-(benzyloxy)-6-(2-(benzyloxy)ethyl)-2-(((4aR,5aS,6R,7R,8S,9aR,10aS)-2,2-di-tert-butyl-6,7-dihydroxy-5a-methyloctahydro-4H-pyrano[2',3':5,6]pyrano[3,2-d][1,3,2]dioxasilin-8-yl)methyl)-2-methyldihydro-2H-pyran-3(4H)-one 1264756-82-2 C41H60O10Si
    (2R,5R,6S)-5-(benzyloxy)-6-(2-(benzyloxy)ethyl)-2-(((4aR,5aS,6R,7R,8S,9aR,10aS)-2,2-di-tert-butyl-6,7-dihydroxy-5a-methyloctahydro-4H-pyrano[2',3':5,6]pyrano[3,2-d][1,3,2]dioxasilin-8-yl)methyl)-2-methyldihydro-2H-pyran-3(4H)-one
    —— (2S)-Mdcp-c[D-Cys-Gly-Phe(pNO2)-D-Cys]NH2 1048677-07-1 C30H37N7O8S2
    (2S)-Mdcp-c[D-Cys-Gly-Phe(pNO2)-D-Cys]NH2
    —— 2-cyclopropyl-4-(p-chlorophenyl)-5-methylpyrrolidine hydrochloride 56109-02-5 C14H18ClN*ClH
    2-cyclopropyl-4-(p-chlorophenyl)-5-methylpyrrolidine hydrochloride
    —— [(2S,4S)-1-benzyl-4-(2,4-difluoro-benzylamino)-pyrrolidin-2-yl]-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-methanone 1092098-54-8 C30H33F2N3O3
    [(2S,4S)-1-benzyl-4-(2,4-difluoro-benzylamino)-pyrrolidin-2-yl]-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-methanone
    —— (2R)-8-(2-fluoropyridin-3-yl)-1,2,3,4-tetrahydronaphthalen-2-amine 1072855-28-7 C15H15FN2
    (2R)-8-(2-fluoropyridin-3-yl)-1,2,3,4-tetrahydronaphthalen-2-amine
    —— (2R)-8-(1-methyl-1H-pyrazol-4-yl)-1,2,3,4-tetrahydronaphthalen-2-amine 1072854-70-6 C14H17N3
    (2R)-8-(1-methyl-1H-pyrazol-4-yl)-1,2,3,4-tetrahydronaphthalen-2-amine
    —— 2-hydroxy-N-(1-tosylpiperidin-4-yl)-3-(4-(trifluoromethyl)phenyl)propanamide 1033777-34-2 C22H25F3N2O4S
    2-hydroxy-N-(1-tosylpiperidin-4-yl)-3-(4-(trifluoromethyl)phenyl)propanamide
    —— 2,4-Dihydroxy-3-[4-(6-oxo-7,8-dihydro-[1,3]dioxolo[4,5-g]quinolin-5-yl)butanoylamino]benzoic acid 1065009-89-3 C21H20N2O8
    2,4-Dihydroxy-3-[4-(6-oxo-7,8-dihydro-[1,3]dioxolo[4,5-g]quinolin-5-yl)butanoylamino]benzoic acid
    —— 2-Methylthio-6,7,8,9-tetrahydro-naphth<1,2>imidazol 108991-20-4 C12H14N2S
    2-Methylthio-6,7,8,9-tetrahydro-naphth<1,2>imidazol
    —— 2-(4-diethylamino-2-methyl-phenylimino)-3-(4-nitro-phenyl)-3-oxo-propionic acid <i>o</i>-anisidide 122240-80-6 C27H28N4O5
    2-(4-diethylamino-2-methyl-phenylimino)-3-(4-nitro-phenyl)-3-oxo-propionic acid <i>o</i>-anisidide
    —— 2-Methoxy-6-methyl-3-triphenylmethyl-pyron-(4) 102876-56-2 C26H22O3
    2-Methoxy-6-methyl-3-triphenylmethyl-pyron-(4)