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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[(4-Chloro-phenyl)-(3,5-dimethoxy-phenyl)-methylene]-malononitrile 54450-83-8 C18H13ClN2O2
    2-[(4-Chloro-phenyl)-(3,5-dimethoxy-phenyl)-methylene]-malononitrile
    —— 2,6-Dimethyl-1,3,5-triphenyl-pyridon-4 54893-70-8 C25H21NO
    2,6-Dimethyl-1,3,5-triphenyl-pyridon-4
    —— 2-Methyl-3-aminochinazol-4-on-N-carbonsaeure-hydroxyethylester 88618-00-2 C12H13N3O4
    2-Methyl-3-aminochinazol-4-on-N-carbonsaeure-hydroxyethylester
    —— (2-amino-4-chloro-5-nitro-phenoxy)-acetic acid dibutylamide 107151-51-9 C16H24ClN3O4
    (2-amino-4-chloro-5-nitro-phenoxy)-acetic acid dibutylamide
    —— 2-methylsulfanyl-6-phenyl-5,6,7,8-tetrahydro-3<i>H</i>-pyrido[4,3-<i>d</i>]pyrimidin-4-one 1151-99-1 C14H15N3OS
    2-methylsulfanyl-6-phenyl-5,6,7,8-tetrahydro-3<i>H</i>-pyrido[4,3-<i>d</i>]pyrimidin-4-one
    —— 2-Benzyl-6-chlor-7-methyl-3,4-dihydro-1,2,4-benzothiadiazin-1,1-dioxid 17507-65-2 C15H15ClN2O2S
    2-Benzyl-6-chlor-7-methyl-3,4-dihydro-1,2,4-benzothiadiazin-1,1-dioxid
    —— 2-Aethylmercapto-4-<3-chlor-4-(5-nitro-2-furyl)-butadienyl>-pyrimidin 1925-19-5 C14H12ClN3O3S
    2-Aethylmercapto-4-<3-chlor-4-(5-nitro-2-furyl)-butadienyl>-pyrimidin
    —— 2,4-dichloro-6-[5-(1,1,3,3-tetramethyl-butyl)-benzooxazol-2-yl]-phenol 22228-88-2 C21H23Cl2NO2
    2,4-dichloro-6-[5-(1,1,3,3-tetramethyl-butyl)-benzooxazol-2-yl]-phenol
    —— 2-(2-Carboxy-ethylsulfanyl)-succinic acid bis-(2,2,2-trifluoro-ethyl) ester 52978-16-2 C11H12F6O6S
    2-(2-Carboxy-ethylsulfanyl)-succinic acid bis-(2,2,2-trifluoro-ethyl) ester
    —— 2-Hydroxyimino-2,3,5,8-tetrahydro-1H-pyrazolo<1.2-a>pyridazintetron-(1,3,5,8) 13300-75-9 C7H3N3O5
    2-Hydroxyimino-2,3,5,8-tetrahydro-1H-pyrazolo<1.2-a>pyridazintetron-(1,3,5,8)
    —— 2-(5-Ethyl-quinolin-8-yloxy)-acetamide 3281-25-2 C13H14N2O2
    2-(5-Ethyl-quinolin-8-yloxy)-acetamide
    —— 2,4-di-morpholin-4-yl-5,6,7,8-tetrahydro-quinazoline 23902-10-5 C16H24N4O2
    2,4-di-morpholin-4-yl-5,6,7,8-tetrahydro-quinazoline
    —— 2-allyl-6-iodo-3,4-dihydroisoquinolin-1(2H)-one 1131223-37-4 C12H12INO
    2-allyl-6-iodo-3,4-dihydroisoquinolin-1(2H)-one
    —— 2-<2-Methoxy-α-methyl-benzyl>-tetrahydro-1,3-oxazin 4782-87-0 C13H19NO2
    2-<2-Methoxy-α-methyl-benzyl>-tetrahydro-1,3-oxazin
    —— 2-isopropyl-4-(piperidin-1-yl-acetyl)-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine 22178-73-0 C18H26N2O2
    2-isopropyl-4-(piperidin-1-yl-acetyl)-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine
    —— 2-[(2-Dihexadecylamino-ethyl)-(2-hydroxy-ethyl)-amino]-ethanol 45317-84-8 C38H80N2O2
    2-[(2-Dihexadecylamino-ethyl)-(2-hydroxy-ethyl)-amino]-ethanol
    —— 2-Acetamido-3-O-acetyl-1,6-anhydro-2-deoxy-4-O-methansulfonyl-β-D-glucopyranose 53437-26-6 C11H17NO8S
    2-Acetamido-3-O-acetyl-1,6-anhydro-2-deoxy-4-O-methansulfonyl-β-D-glucopyranose
    —— 2-Benzamido-5.4'-dinitro-benzophenon 2608-97-1 C20H13N3O6
    2-Benzamido-5.4'-dinitro-benzophenon
    —— (2-Benzyloxycarbonylamino-acetylamino)-acetic acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester 54905-60-1 C46H48N2O10
    (2-Benzyloxycarbonylamino-acetylamino)-acetic acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester
    —— 2-(3-Chlor-4-hydroxy-5-methylbenzyl)-4,6-dimethylphenol 60211-25-8 C16H17ClO2
    2-(3-Chlor-4-hydroxy-5-methylbenzyl)-4,6-dimethylphenol
    —— 2,2-bis-(4-methoxy-benzyl)-4,5-diphenyl-2<i>H</i>-imidazole 55682-40-1 C31H28N2O2
    2,2-bis-(4-methoxy-benzyl)-4,5-diphenyl-2<i>H</i>-imidazole
    —— (2E,5E,9E)-1,11-Dibromo-3,7,7,10-tetramethyl-undeca-2,5,9-triene 63159-58-0 C15H24Br2
    (2E,5E,9E)-1,11-Dibromo-3,7,7,10-tetramethyl-undeca-2,5,9-triene
    —— 2-(4-bromo-phenyl)-4-(4-chloro-phenyl)-6-thiophen-2-yl-pyridine 52601-49-7 C21H13BrClNS
    2-(4-bromo-phenyl)-4-(4-chloro-phenyl)-6-thiophen-2-yl-pyridine
    —— 2-(5-acetoxy-2,7-dimethyl-indol-3-yl)-2-oxo-acetamide 49709-68-4 C14H14N2O4
    2-(5-acetoxy-2,7-dimethyl-indol-3-yl)-2-oxo-acetamide
    —— (2R)-2-[4-(2,3-dimethyl-naphtho[2,3-b]thiophen-4-yl)-2,6-diethyl-phenoxy]-3-phenyl-propionic acid methyl ester 251303-76-1 C34H34O3S
    (2R)-2-[4-(2,3-dimethyl-naphtho[2,3-b]thiophen-4-yl)-2,6-diethyl-phenoxy]-3-phenyl-propionic acid methyl ester
    —— 2,2-Dimethyl-propionic acid 2-[(6-benzyloxycarbonylamino-purin-9-ylmethyl)-methanesulfonyl-amino]-3-(2,2-dimethyl-propionyloxy)-propyl ester 740801-52-9 C28H38N6O8S
    2,2-Dimethyl-propionic acid 2-[(6-benzyloxycarbonylamino-purin-9-ylmethyl)-methanesulfonyl-amino]-3-(2,2-dimethyl-propionyloxy)-propyl ester
    —— 2-(4-Bromo-7-ethyl-1-methoxy-naphthalene-2-carbonyl)-6-methoxy-benzoic acid methyl ester 39559-35-8 C23H21BrO5
    2-(4-Bromo-7-ethyl-1-methoxy-naphthalene-2-carbonyl)-6-methoxy-benzoic acid methyl ester
    —— 2-amino-3-[(5-chloro-2-fluoro-4-{5-[6-(methyloxy)imidazo[1,2-a]pyridin-2-yl]-1,3,4-thiadiazol-2-yl}phenyl)oxy]propan-1-ol 1228374-84-2 C19H17ClFN5O3S
    2-amino-3-[(5-chloro-2-fluoro-4-{5-[6-(methyloxy)imidazo[1,2-a]pyridin-2-yl]-1,3,4-thiadiazol-2-yl}phenyl)oxy]propan-1-ol
    —— 2-trimethylsilyl-5-(4',4'-dimethyloxazolin-2'-yl)-7-methoxybenzofuran 175358-87-9 C17H23NO3Si
    2-trimethylsilyl-5-(4',4'-dimethyloxazolin-2'-yl)-7-methoxybenzofuran
    —— 2-N-butyl-2,6-dideoxy-2,6-imino-3,4-O-isopropylidene-D-allononitrile 1602560-07-5 C13H22N2O3
    2-N-butyl-2,6-dideoxy-2,6-imino-3,4-O-isopropylidene-D-allononitrile
    —— 2-(octadecylthio)-3-(ethylthio)-1,4-naphthoquinone 1243625-73-1 C30H46O2S2
    2-(octadecylthio)-3-(ethylthio)-1,4-naphthoquinone
    —— 2-(6-methoxypyridin-2-yl)quinazolin-4(3H)-one 1570097-71-0 C14H11N3O2
    2-(6-methoxypyridin-2-yl)quinazolin-4(3H)-one
    —— 2-{2-[3-(2-Aminoethyl)phenoxy]ethyl}-4-(3-chlorobenzyl)-3,4-dihydro-3-oxo-2H-1,4-benzoxazine 191094-95-8 C25H25ClN2O3
    2-{2-[3-(2-Aminoethyl)phenoxy]ethyl}-4-(3-chlorobenzyl)-3,4-dihydro-3-oxo-2H-1,4-benzoxazine
    —— 2-cyano-1-({4-[(3,5-difluorobenzene)sulfonyl]phenyl}methyl)-3-(pyridin-4-yl)guanidine 1362752-90-6 C20H15F2N5O2S
    2-cyano-1-({4-[(3,5-difluorobenzene)sulfonyl]phenyl}methyl)-3-(pyridin-4-yl)guanidine
    —— 2-[(5-benzyl-4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]-N-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)acetamide 879020-33-4 C17H18N6OS2
    2-[(5-benzyl-4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]-N-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)acetamide
    —— 2-(4'-N-Acetylaminostyryl)-3-phenylchinazolinon-4 30507-25-6 C24H19N3O2
    2-(4'-N-Acetylaminostyryl)-3-phenylchinazolinon-4
    —— 2-[Dimethyl-(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-yl)silyl]-1,1-dimethylhydrazine 226903-51-1 C13H26N2Si
    2-[Dimethyl-(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-yl)silyl]-1,1-dimethylhydrazine
    —— 2,4-dinitrobenzeneperoxyseleninic acid 108787-94-6 C6H4N2O7Se
    2,4-dinitrobenzeneperoxyseleninic acid
    —— 2,5-dibenzyl-3-(2,2-dimethyl-3a,6a-dihydro-furo[2,3-d][1,3]dioxol-5-yl)-4,6-dioxo-octahydro-pyrrolo[3,4-c]pyrrole-1-carboxylic acid ethyl ester 1202788-75-7 C30H32N2O7
    2,5-dibenzyl-3-(2,2-dimethyl-3a,6a-dihydro-furo[2,3-d][1,3]dioxol-5-yl)-4,6-dioxo-octahydro-pyrrolo[3,4-c]pyrrole-1-carboxylic acid ethyl ester
    —— 2-[(trityloxy)imino]imidazolidine hydrochloride 1262052-57-2 C22H21N3O*ClH
    2-[(trityloxy)imino]imidazolidine hydrochloride
    —— (2E,16E)-(4S,5R,6S,8R,9S,10S,12S,13S,14R)-5,9,13-Tris-(tert-butyl-dimethyl-silanyloxy)-17-iodo-4,6,8,10,12,14-hexamethyl-7,11-dioxo-heptadeca-2,16-dienoic acid 1026682-97-2 C41H79IO7Si3
    (2E,16E)-(4S,5R,6S,8R,9S,10S,12S,13S,14R)-5,9,13-Tris-(tert-butyl-dimethyl-silanyloxy)-17-iodo-4,6,8,10,12,14-hexamethyl-7,11-dioxo-heptadeca-2,16-dienoic acid
    —— 2-Ethoxy-2,4-diphenyl-3-ethyl-thietan 51797-52-5 C19H22OS
    2-Ethoxy-2,4-diphenyl-3-ethyl-thietan
    —— [2-[Bis(trimethylsilyl)methyl-(2-diazoacetyl)amino]-4-(4-nitrophenyl)butyl] 2,2-dimethylpropanoate 1256460-07-7 C24H40N4O5Si2
    [2-[Bis(trimethylsilyl)methyl-(2-diazoacetyl)amino]-4-(4-nitrophenyl)butyl] 2,2-dimethylpropanoate
    —— (2S)-2-{2,4-dichloro-5-[(4-cyano-1-methyl-3-propyl-1H-pyrazol-5-yl)oxy]phenoxy}propionic acid 1043916-98-8 C17H17Cl2N3O4
    (2S)-2-{2,4-dichloro-5-[(4-cyano-1-methyl-3-propyl-1H-pyrazol-5-yl)oxy]phenoxy}propionic acid
    —— 2-Amino-4-<3-methoxy-propylamino>-5-<4-chlor-phenylmercapto>-pyrimidin 93568-87-7 C14H17ClN4OS
    2-Amino-4-<3-methoxy-propylamino>-5-<4-chlor-phenylmercapto>-pyrimidin
    —— 2-chloro-6-(2-hydroxy-3-methoxyanilino)purine 1096434-13-7 C12H10ClN5O2
    2-chloro-6-(2-hydroxy-3-methoxyanilino)purine
    —— 2-bromo-4-chloro-6-(5-methyl-benzooxazol-2-yl)-phenol 22105-65-3 C14H9BrClNO2
    2-bromo-4-chloro-6-(5-methyl-benzooxazol-2-yl)-phenol
    —— 2-morpholin-4-yl-1-piperidin-2-yl-1-<i>p</i>-tolyl-ethanol 21748-96-9 C18H28N2O2
    2-morpholin-4-yl-1-piperidin-2-yl-1-<i>p</i>-tolyl-ethanol
    —— 2-chloro-6-(2-hydroxy-4-methoxyanilino)purine 1096434-15-9 C12H10ClN5O2
    2-chloro-6-(2-hydroxy-4-methoxyanilino)purine
    —— 2-(3-bromothiophene-2-carbonyl)-N-phenylhydrazinecarbothioamide 1043593-95-8 C12H10BrN3OS2
    2-(3-bromothiophene-2-carbonyl)-N-phenylhydrazinecarbothioamide