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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-Dibrom-5,7β-cyclo-5β-cholestanon-(3) 20106-19-8 C27H42Br2O
    2,2-Dibrom-5,7β-cyclo-5β-cholestanon-(3)
    —— 2,2'-bis-(benzylimino-methyl)-[3,3']bithiophenyl 40306-90-9 C24H20N2S2
    2,2'-bis-(benzylimino-methyl)-[3,3']bithiophenyl
    —— 2-chloro-N-(4-oxo-3-(3-(trifluoromethyl)phenyl)-3,4-dihydrophthalazin-6-yl)-5-(pivalamidomethyl)benzamide 1436501-15-3 C28H24ClF3N4O3
    2-chloro-N-(4-oxo-3-(3-(trifluoromethyl)phenyl)-3,4-dihydrophthalazin-6-yl)-5-(pivalamidomethyl)benzamide
    —— (2S)-tert-butyl 2-{3-{1-[N-(4R,5S,9E)-(1,6-diaza-4-hydroxy-5-isopropyl-2,7-dioxocyclododeca-9-en-8-yl),N-(2,4-dimethoxybenzyl)carbamoyl]methyl}ureido}-3-methylbutanoate 1610607-74-3 C34H53N5O9
    (2S)-tert-butyl 2-{3-{1-[N-(4R,5S,9E)-(1,6-diaza-4-hydroxy-5-isopropyl-2,7-dioxocyclododeca-9-en-8-yl),N-(2,4-dimethoxybenzyl)carbamoyl]methyl}ureido}-3-methylbutanoate
    —— 2-phenyl-4-(p-tolyl)-5-(p-trifluoromethylphenyl)thiophene-3-yl trifluoromethanesulfonate 1192182-03-8 C25H16F6O3S2
    2-phenyl-4-(p-tolyl)-5-(p-trifluoromethylphenyl)thiophene-3-yl trifluoromethanesulfonate
    —— 2-(2-Chloro-5-fluoro-phenyl)-5-methyl-1H-indole 76609-27-3 C15H11ClFN
    2-(2-Chloro-5-fluoro-phenyl)-5-methyl-1H-indole
    —— (2S,4S,6S)-4,6-Dimethoxy-6-methyl-tetrahydro-pyran-2-carbaldehyde 180911-87-9 C9H16O4
    (2S,4S,6S)-4,6-Dimethoxy-6-methyl-tetrahydro-pyran-2-carbaldehyde
    —— 2-(Aminomethyl)-1,3-diisopropylimidazolium-chlorid-hydrochlorid 100814-04-8 C10H20N3*ClH*Cl
    2-(Aminomethyl)-1,3-diisopropylimidazolium-chlorid-hydrochlorid
    —— 2-(5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamido)acetic acid 1144510-33-7 C18H16FN5O4
    2-(5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamido)acetic acid
    —— 2-[{2-(1-Benzylpiperidin-4-yl)ethyl}carbamoyl]-5-(4-nitrophenyl)-1,3,4-oxadiazole fumarate 151307-56-1 C4H4O4*C23H25N5O4
    2-[{2-(1-Benzylpiperidin-4-yl)ethyl}carbamoyl]-5-(4-nitrophenyl)-1,3,4-oxadiazole fumarate
    —— 2-methanesulfonylmethyl-adipic acid diethyl ester 100251-08-9 C12H22O6S
    2-methanesulfonylmethyl-adipic acid diethyl ester
    —— 2-(Δ<sup>2</sup>-Cyclohexenyl)-ethyl-p-brom-benzolsulfonat 16423-30-6 C14H17BrO3S
    2-(Δ<sup>2</sup>-Cyclohexenyl)-ethyl-p-brom-benzolsulfonat
    —— 2-(2-butyloctyl)-5-fluoro-4,7-di(furan-2-yl)-2H-benzo[d][1,2,3]triazole 1452783-36-6 C26H32FN3O2
    2-(2-butyloctyl)-5-fluoro-4,7-di(furan-2-yl)-2H-benzo[d][1,2,3]triazole
    —— 2-Methyl-2-(4-vinylphenylazo)-malodinitril 59707-14-1 C12H10N4
    2-Methyl-2-(4-vinylphenylazo)-malodinitril
    —— 2-[3-(4-Fluoro-3-methoxyphenyl)-5-propan-2-ylpyrazol-1-yl]-1-[4-(4-methylpyridin-2-yl)piperazin-1-yl]ethanone 1439295-07-4 C25H30FN5O2
    2-[3-(4-Fluoro-3-methoxyphenyl)-5-propan-2-ylpyrazol-1-yl]-1-[4-(4-methylpyridin-2-yl)piperazin-1-yl]ethanone
    —— ((2R,3S,5S,10S,13S)-3-Hydroxy-10,13-dimethyl-17-oxo-hexadecahydro-cyclopenta[a]phenanthren-2-yl)-acetic acid 57901-45-8 C21H32O4
    ((2R,3S,5S,10S,13S)-3-Hydroxy-10,13-dimethyl-17-oxo-hexadecahydro-cyclopenta[a]phenanthren-2-yl)-acetic acid
    —— 2-(2-Benzenesulfonyl-4-phenyl-butyl)-[1,3]dioxolane 56161-58-1 C19H22O4S
    2-(2-Benzenesulfonyl-4-phenyl-butyl)-[1,3]dioxolane
    —— 2-Hydroxy-6,2'-bis-trifluormethylazobenzol 64287-90-7 C14H8F6N2O
    2-Hydroxy-6,2'-bis-trifluormethylazobenzol
    —— [2-Benzyl-3-[1-phenyl-meth-(Z)-ylidene]-2,3-dihydro-isoindol-(1Z)-ylidene]-hydrazine 62970-41-6 C22H19N3
    [2-Benzyl-3-[1-phenyl-meth-(Z)-ylidene]-2,3-dihydro-isoindol-(1Z)-ylidene]-hydrazine
    —— 2-(4'-Acetoxymercuri-3'-chlor-anilino)-4-(4'-fluor-phenyl)-thiazol 61383-63-9 C17H12ClFHgN2O2S
    2-(4'-Acetoxymercuri-3'-chlor-anilino)-4-(4'-fluor-phenyl)-thiazol
    —— 2-(4'-Nitro-benzylidenamino)-4-(2'-fluor-5'-methyl-phenyl)-thiazol 61383-84-4 C17H12FN3O2S
    2-(4'-Nitro-benzylidenamino)-4-(2'-fluor-5'-methyl-phenyl)-thiazol
    —— 2-Chloro-9-(3-dimethylamino-propyl)-7-fluoro-9H-thioxanthen-9-ol 56097-19-9 C18H19ClFNOS
    2-Chloro-9-(3-dimethylamino-propyl)-7-fluoro-9H-thioxanthen-9-ol
    —— 2-Acetonyl-2-(4-hydroxy-3,5-dimethylphenyl)-indol-3-on 58132-11-9 C19H19NO3
    2-Acetonyl-2-(4-hydroxy-3,5-dimethylphenyl)-indol-3-on
    —— 2-α-<i>L</i>-arabinopyranosyl-2<i>H</i>-[1,2,4]triazole-3-carboxylic acid amide 57198-16-0 C8H12N4O5
    2-α-<i>L</i>-arabinopyranosyl-2<i>H</i>-[1,2,4]triazole-3-carboxylic acid amide
    —— 2-Chloro-3-hydroxy-hexadecanoic acid methyl ester 60988-50-3 C17H33ClO3
    2-Chloro-3-hydroxy-hexadecanoic acid methyl ester
    —— 2,3,5-Tris-(4-methoxy-phenyl)-1,4-diphenyl-bicyclo[2.2.1]hept-2-en-7-one 54572-41-7 C40H34O4
    2,3,5-Tris-(4-methoxy-phenyl)-1,4-diphenyl-bicyclo[2.2.1]hept-2-en-7-one
    —— 2-<β-D-Xylopyranosylamino>-fumarsaeure-dimethylester 64482-39-9 C11H17NO8
    2-<β-D-Xylopyranosylamino>-fumarsaeure-dimethylester
    —— 2-cis-Crotyl-5-methyl-2-ethyl-2H-pyrrol 42403-07-6 C11H17N
    2-cis-Crotyl-5-methyl-2-ethyl-2H-pyrrol
    —— 2-Ethyl-2-(5-ethyl-5-hydroxymethyl-[1,3,2]dioxaborinan-2-yloxymethyl)-propane-1,3-diol 57073-76-4 C12H25BO6
    2-Ethyl-2-(5-ethyl-5-hydroxymethyl-[1,3,2]dioxaborinan-2-yloxymethyl)-propane-1,3-diol
    —— 2-Ethoxy-1,3,2-diazaphospholan 57763-80-1 C4H11N2OP
    2-Ethoxy-1,3,2-diazaphospholan
    —— 2-Pentamethylphenylmethyl-phenol 56502-43-3 C18H22O
    2-Pentamethylphenylmethyl-phenol
    —— 2,4-bis-(4-methoxy-phenyl)-3,4-dihydro-2<i>H</i>-thiazolo[3,2-<i>a</i>][1,3,5]triazine-6,7-dione 7-<i>m</i>-tolylhydrazone 61582-03-4 C26H25N5O3S
    2,4-bis-(4-methoxy-phenyl)-3,4-dihydro-2<i>H</i>-thiazolo[3,2-<i>a</i>][1,3,5]triazine-6,7-dione 7-<i>m</i>-tolylhydrazone
    —— 2-(2,3,5,6-Tetramethyl-benzyl)-phenol 56502-42-2 C17H20O
    2-(2,3,5,6-Tetramethyl-benzyl)-phenol
    —— 2-Hydroxyisovalerophenon-O-benzoat 55705-12-9 C18H18O3
    2-Hydroxyisovalerophenon-O-benzoat
    —— 2-Allylamino-5-nitrobenzolsulfonylazid 55259-19-3 C9H9N5O4S
    2-Allylamino-5-nitrobenzolsulfonylazid
    —— 2-[1-(2-Hydroxy-ethylsulfanyl)-cyclohexylsulfanyl]-ethanol 15443-44-4 C10H20O2S2
    2-[1-(2-Hydroxy-ethylsulfanyl)-cyclohexylsulfanyl]-ethanol
    —— 2,6-diamino-1-β-<i>D</i>-arabinofuranosyl-5-chloro-1<i>H</i>-pyrimidin-4-one 59996-51-9 C9H13ClN4O5
    2,6-diamino-1-β-<i>D</i>-arabinofuranosyl-5-chloro-1<i>H</i>-pyrimidin-4-one
    —— (2Z,4Z)-2,3,4,5-Tetrachloro-1,5-diphenyl-penta-2,4-dien-1-one 54302-83-9 C17H10Cl4O
    (2Z,4Z)-2,3,4,5-Tetrachloro-1,5-diphenyl-penta-2,4-dien-1-one
    —— 2-(6-hydroxy-2,7-dimethoxy-1,4-dioxo-1,4-dihydro-carbazol-9-yl)-3-indol-3-yl-propionic acid 62408-78-0 C25H20N2O7
    2-(6-hydroxy-2,7-dimethoxy-1,4-dioxo-1,4-dihydro-carbazol-9-yl)-3-indol-3-yl-propionic acid
    —— 2-Hydroxy-3-cyan-4-phenyl-5-(p-nitrophenylazo)-thiophen 57773-48-5 C17H10N4O3S
    2-Hydroxy-3-cyan-4-phenyl-5-(p-nitrophenylazo)-thiophen
    —— 2-Phenyl-(3-15N)-benzimidazol 58524-59-7 C13H10N2
    2-Phenyl-(3-15N)-benzimidazol
    —— 2-(3-chloro-4-{2-[2-(4-chloro-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-vinyl}-phenyl)-2<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazole 61520-16-9 C26H16Cl2N6
    2-(3-chloro-4-{2-[2-(4-chloro-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-vinyl}-phenyl)-2<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazole
    —— 2-(3-chloro-4-{2-[2-(4-methoxy-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-vinyl}-phenyl)-2<i>H</i>-benzo[1,2,3]triazole 61520-15-8 C23H17ClN6O
    2-(3-chloro-4-{2-[2-(4-methoxy-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-vinyl}-phenyl)-2<i>H</i>-benzo[1,2,3]triazole
    —— 2,4-Dimethoxy-5-(3-methoxy-2,5-dimethyl-phenoxy)-3,6-dimethyl-benzoic acid methyl ester 58062-13-8 C21H26O6
    2,4-Dimethoxy-5-(3-methoxy-2,5-dimethyl-phenoxy)-3,6-dimethyl-benzoic acid methyl ester
    —— 2-(6-Chloro-1-oxo-3-phenyl-1H-inden-2-yl)-benzoic acid methyl ester 58255-06-4 C23H15ClO3
    2-(6-Chloro-1-oxo-3-phenyl-1H-inden-2-yl)-benzoic acid methyl ester
    —— 2-Methyl-<7-14C>-benzoyl-3-propionsaeure 61713-74-4 C11H12O3
    2-Methyl-<7-14C>-benzoyl-3-propionsaeure
    —— 2-[(2,5-Dimethoxy-phenyl)-phenylamino-methyl]-3-hydroxy-succinic acid dimethyl ester 62047-86-3 C21H25NO7
    2-[(2,5-Dimethoxy-phenyl)-phenylamino-methyl]-3-hydroxy-succinic acid dimethyl ester
    —— (2S,6R)-4-Oxo-piperidine-1,2,6-tricarboxylic acid benzyl ester dimethyl ester 59234-71-8 C17H19NO7
    (2S,6R)-4-Oxo-piperidine-1,2,6-tricarboxylic acid benzyl ester dimethyl ester
    —— 2-<2-(5-Nitro-3,4-diphenyl-2-furyl)vinyl>-4-acetamidoquinoline 52101-46-9 C29H21N3O4
    2-<2-(5-Nitro-3,4-diphenyl-2-furyl)vinyl>-4-acetamidoquinoline
    —— 2.2-Diphenyl-malonaldehydsaeure-methylester-dimethylacetal 54836-63-4 C18H20O4
    2.2-Diphenyl-malonaldehydsaeure-methylester-dimethylacetal