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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Hydroxy-2'-methoxy-5.4'.6'-trimethyl-desoxybenzoin 109250-46-6 C18H20O3
    2-Hydroxy-2'-methoxy-5.4'.6'-trimethyl-desoxybenzoin
    —— 2-Methyl-3-<xanthopteryl-(9)>-acrylsaeuremethylester 91347-62-5 C11H11N5O4
    2-Methyl-3-<xanthopteryl-(9)>-acrylsaeuremethylester
    —— 2.2.2-Triisopropyloxy-4.5-diphthaloyl-1.3.2-dioxa-phospholan 18025-80-4 C27H29O9P
    2.2.2-Triisopropyloxy-4.5-diphthaloyl-1.3.2-dioxa-phospholan
    —— 2-[4-(2-cyclopropyl-6,7-dimethoxy-quinazolin-4-yl)-piperazin-1-yl]-5-nitro-benzonitrile 1616293-79-8 C24H24N6O4
    2-[4-(2-cyclopropyl-6,7-dimethoxy-quinazolin-4-yl)-piperazin-1-yl]-5-nitro-benzonitrile
    —— 2-Methyl-3-(1H-pyrazol-4-yl)propan-1-amine 1552459-69-4 C7H13N3
    2-Methyl-3-(1H-pyrazol-4-yl)propan-1-amine
    —— (+)-2,2-diphenylcyclopentanol 151715-90-1 C17H18O
    (+)-2,2-diphenylcyclopentanol
    —— 2-((1-(4-fluorophenyl)-5-(4-(methylsulfonyl)phenyl)-1H-1,2,4-triazol-3-yl)thio)acetaldehyde oxime 1242163-39-8 C17H15FN4O3S2
    2-((1-(4-fluorophenyl)-5-(4-(methylsulfonyl)phenyl)-1H-1,2,4-triazol-3-yl)thio)acetaldehyde oxime
    —— 2,4-Bis-(2-cyclohexyl-benzo[1,3]dithiol-2-yl)-1H-pyrrole 147089-60-9 C30H33NS4
    2,4-Bis-(2-cyclohexyl-benzo[1,3]dithiol-2-yl)-1H-pyrrole
    —— 2',3',5',6'-Tetrahydro-10b'-methylspiro<fluoren-9,1'(10b'H)-pyrrolo<2,1-a>isochinolin>-cis-2',3'-dicarbonsaeure-dimethylester 88333-54-4 C29H27NO4
    2',3',5',6'-Tetrahydro-10b'-methylspiro<fluoren-9,1'(10b'H)-pyrrolo<2,1-a>isochinolin>-cis-2',3'-dicarbonsaeure-dimethylester
    —— 2-[(Z)-Propylimino]-pentanenitrile 85028-21-3 C8H14N2
    2-[(Z)-Propylimino]-pentanenitrile
    —— <2-Cyan-ethyl>-pentachlorphenyl-carbonat 90948-54-2 C10H4Cl5NO3
    <2-Cyan-ethyl>-pentachlorphenyl-carbonat
    —— 2-Chlor-5-N-formylaminopyrimidin 56621-85-3 C5H4ClN3O
    2-Chlor-5-N-formylaminopyrimidin
    —— 2-[(9S)-5-[4-(dimethylsulfamoyl)phenyl]-13-methyl-2-oxa-4,14-diazatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaen-9-yl]-2-methyl-N-(1,3,4-thiadiazol-2-yl)propanamide 1177422-41-1 C26H26N6O4S2
    2-[(9S)-5-[4-(dimethylsulfamoyl)phenyl]-13-methyl-2-oxa-4,14-diazatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaen-9-yl]-2-methyl-N-(1,3,4-thiadiazol-2-yl)propanamide
    —— 2-(3,4-dichlorophenylamino)-4-methylamino-5-[[N-methyl-(2-hydroxyethyl)-amino]carbonylamino]-pyrimidine 515826-54-7 C15H18Cl2N6O2
    2-(3,4-dichlorophenylamino)-4-methylamino-5-[[N-methyl-(2-hydroxyethyl)-amino]carbonylamino]-pyrimidine
    —— (2R,3R,4R,5R)-2-(((bis(diethylamino)phosphaneyl)oxy)methyl)-5-(3-carbamoyl-1H-1,2,4-triazol-1-yl)tetrahydrofuran-3,4-diyl bis(4-oxopentanoate) 1171006-60-2 C26H43N6O9P
    (2R,3R,4R,5R)-2-(((bis(diethylamino)phosphaneyl)oxy)methyl)-5-(3-carbamoyl-1H-1,2,4-triazol-1-yl)tetrahydrofuran-3,4-diyl bis(4-oxopentanoate)
    —— (2R,3R)-ethyl 3-((tert-butoxycarbonyl)amino)-2-hydroxy-5-phenylpentanoate 1432466-67-5 C18H27NO5
    (2R,3R)-ethyl 3-((tert-butoxycarbonyl)amino)-2-hydroxy-5-phenylpentanoate
    —— 2',2''-dihydroxy-3',3''-bis-(2'''-hydroxy-5'''-tert-butylbenzyl)-5',5''-di-tert-butyl-4-formyltriphenylmethane 197652-87-2 C50H60O5
    2',2''-dihydroxy-3',3''-bis-(2'''-hydroxy-5'''-tert-butylbenzyl)-5',5''-di-tert-butyl-4-formyltriphenylmethane
    —— 2-[4'-(2,4-Dioxothiazolidin-5-ylmethyl)biphenyl-3-yl]-N-methyl-N-phenylacetamide 398150-51-1 C25H22N2O3S
    2-[4'-(2,4-Dioxothiazolidin-5-ylmethyl)biphenyl-3-yl]-N-methyl-N-phenylacetamide
    —— (+/-)-2-[4-(4-chlorophenoxy)-phenyl]-4-(2-furanyl)-6-methoxy-2-oxo-1,3,2-oxazaphosphorepane 565231-22-3 C21H21ClNO5P
    (+/-)-2-[4-(4-chlorophenoxy)-phenyl]-4-(2-furanyl)-6-methoxy-2-oxo-1,3,2-oxazaphosphorepane
    —— 2-carboxy-5-[3-(4-(5-phenylpentyloxy)phenyl)propylamino]benzoic acid 475597-53-6 C28H31NO5
    2-carboxy-5-[3-(4-(5-phenylpentyloxy)phenyl)propylamino]benzoic acid
    —— 2-(6-amino-9H-purin-2-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one 371243-45-7 C22H19N7OS
    2-(6-amino-9H-purin-2-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one
    —— 2,3-Bis(2,4-dichlorophenylhydrazono)-1,2,3,4-tetrahydroquinoxaline 126521-91-3 C20H14Cl4N6
    2,3-Bis(2,4-dichlorophenylhydrazono)-1,2,3,4-tetrahydroquinoxaline
    —— 2-(2-pyridylmethyl)thio-8H-indeno(1,2-d)imidazole 122508-81-0 C16H13N3S
    2-(2-pyridylmethyl)thio-8H-indeno(1,2-d)imidazole
    —— 2,2-dimethyl-5-hydroxy-6-(2-methoxy-4,5-methylenedioxyphenylacetyl)-2H-1-benzopyran 107914-34-1 C21H20O6
    2,2-dimethyl-5-hydroxy-6-(2-methoxy-4,5-methylenedioxyphenylacetyl)-2H-1-benzopyran
    —— 2-chloro-3-fluoro-N-(3-(1-(trifluoromethyl)cyclopropyl)-2-(2-(trifluoromethyl)pyrimidin-5-yl)propyl)benzamide 1600497-35-5 C19H15ClF7N3O
    2-chloro-3-fluoro-N-(3-(1-(trifluoromethyl)cyclopropyl)-2-(2-(trifluoromethyl)pyrimidin-5-yl)propyl)benzamide
    —— 2',3'-dichloro-4-[4-(3,4-dichloro-phenyl)-thiazol-2-yl]-biphenyl-2-carboxylic acid 1428482-10-3 C22H11Cl4NO2S
    2',3'-dichloro-4-[4-(3,4-dichloro-phenyl)-thiazol-2-yl]-biphenyl-2-carboxylic acid
    —— (2S,4S)-2-[1-(2-Hydroxy-ethyl)-1H-tetrazol-5-ylsulfanylmethyl]-4-mercapto-pyrrolidine-1-carboxylic acid allyl ester 288400-28-2 C12H19N5O3S2
    (2S,4S)-2-[1-(2-Hydroxy-ethyl)-1H-tetrazol-5-ylsulfanylmethyl]-4-mercapto-pyrrolidine-1-carboxylic acid allyl ester
    —— 2,3,5-trifluoro-6-phenoxy-4-trifluoromethylthiopyridine 113521-60-1 C12H5F6NOS
    2,3,5-trifluoro-6-phenoxy-4-trifluoromethylthiopyridine
    —— 2-deuterio-2-(3-nitrophenyl)ethanol 119273-82-4 C8H9NO3
    2-deuterio-2-(3-nitrophenyl)ethanol
    —— 2-((4-(1-(2-cyclohexylethyl)-1H-1,2,3-triazol-4-yl)phenyl)amino)benzamide 1602732-89-7 C23H27N5O
    2-((4-(1-(2-cyclohexylethyl)-1H-1,2,3-triazol-4-yl)phenyl)amino)benzamide
    —— (2RS,14S)-14-methyl-2-octadecanol 1446944-48-4 C19H40O
    (2RS,14S)-14-methyl-2-octadecanol
    —— (2S,3R)-2-bromo-3-acetoxybutyroyl chloride 112245-37-1 C6H8BrClO3
    (2S,3R)-2-bromo-3-acetoxybutyroyl chloride
    —— 2-[(2-cyclopropylethyl)oxy]-8-(methyloxy)-9-[3-(tetrahydro-2H-pyran-2-yl)propyl]-9h-purin-6-amine 1050498-02-6 C19H29N5O3
    2-[(2-cyclopropylethyl)oxy]-8-(methyloxy)-9-[3-(tetrahydro-2H-pyran-2-yl)propyl]-9h-purin-6-amine
    —— 2-(butyloxy)-8-(methyloxy)-9-[3-(tetrahydro-2H-pyran-3-yl)propyl]-9H-purin-6-amine 1050497-70-5 C18H29N5O3
    2-(butyloxy)-8-(methyloxy)-9-[3-(tetrahydro-2H-pyran-3-yl)propyl]-9H-purin-6-amine
    —— 2,4,7-Trichlor-9-<p-methoxy-benzol>-fluoren 94864-51-4 C21H13Cl3O
    2,4,7-Trichlor-9-<p-methoxy-benzol>-fluoren
    —— 2-[1-(N-acetylamino)-3-methylbutyl]quinazolin-4-(3H)-one 1205339-85-0 C15H19N3O2
    2-[1-(N-acetylamino)-3-methylbutyl]quinazolin-4-(3H)-one
    —— (2R,3S,4R,5R,6R)-5-acetamido-3,4-diacetoxy-2-(acetoxymethyl)-6-[(dimethoxyphosphoryl)(methyl)amino]tetrahydro-2H-pyran 1338600-82-0 C17H29N2O11P
    (2R,3S,4R,5R,6R)-5-acetamido-3,4-diacetoxy-2-(acetoxymethyl)-6-[(dimethoxyphosphoryl)(methyl)amino]tetrahydro-2H-pyran
    —— 2-(3-{[(4-benzyloxybenzoyl)amino]methyl}-4-ethoxybenzyl)-tetrahydro-2-furancarboxylic acid 499788-30-6 C29H31NO6
    2-(3-{[(4-benzyloxybenzoyl)amino]methyl}-4-ethoxybenzyl)-tetrahydro-2-furancarboxylic acid
    —— 2-(2-(1-(tert-butoxycarbonyl)piperidin-3-yl)phenyl)acetic acid 1338795-58-6 C18H25NO4
    2-(2-(1-(tert-butoxycarbonyl)piperidin-3-yl)phenyl)acetic acid
    —— 2-((1-(4-methoxy-2,6-dimethylphenylsulfonyl)piperidin-2-yl)methoxy)-1-(4-(quinoxalin-6-ylmethyl)piperazin-1-yl)ethanone 1018821-99-2 C30H39N5O5S
    2-((1-(4-methoxy-2,6-dimethylphenylsulfonyl)piperidin-2-yl)methoxy)-1-(4-(quinoxalin-6-ylmethyl)piperazin-1-yl)ethanone
    —— (2S)-2-(methylamino)-N-[(2S,3R)-1-[(2S)-2-[[[2-(methylamino)acetyl]-(2-phenylethyl)amino]methyl]pyrrolidin-1-yl]-3-[6-[(2R,3S)-4-[(2S)-2-[[[2-(methylamino)acetyl]-(2-phenylethyl)amino]methyl]pyrrolidin-1-yl]-3-[[(2S)-2-(methylamino)propanoyl]amino]-4-oxobutan-2-yl]oxyhexa-2,4-diynoxy]-1-oxobutan-2-yl]propanamide 934963-82-3 C54H80N10O8
    (2S)-2-(methylamino)-N-[(2S,3R)-1-[(2S)-2-[[[2-(methylamino)acetyl]-(2-phenylethyl)amino]methyl]pyrrolidin-1-yl]-3-[6-[(2R,3S)-4-[(2S)-2-[[[2-(methylamino)acetyl]-(2-phenylethyl)amino]methyl]pyrrolidin-1-yl]-3-[[(2S)-2-(methylamino)propanoyl]amino]-4-oxobutan-2-yl]oxyhexa-2,4-diynoxy]-1-oxobutan-2-yl]propanamide
    —— 2,4,7-trioxo-1,3-dipropyl-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-5-carboxylic acid 1388844-33-4 C14H17N3O5
    2,4,7-trioxo-1,3-dipropyl-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-5-carboxylic acid
    —— (2-(3-nitrophenyl)ethane-1,1-diyl)dibenzene 1163695-23-5 C20H17NO2
    (2-(3-nitrophenyl)ethane-1,1-diyl)dibenzene
    —— 2-(2-Fluor-anilinomethylen)-2,3-dihydro-3-oxo-benzo<b>-thiophen-1,1-dioxid 130686-20-3 C15H10FNO3S
    2-(2-Fluor-anilinomethylen)-2,3-dihydro-3-oxo-benzo<b>-thiophen-1,1-dioxid
    —— 2-Phenoxy-2-oxo-1,3-bis<4-methylphenyl>-4,5-diphenyl-2,3-dihydro-1H-P<sup>V</sup>-1,3,2-diazaphosphole 97531-35-6 C34H29N2O2P
    2-Phenoxy-2-oxo-1,3-bis<4-methylphenyl>-4,5-diphenyl-2,3-dihydro-1H-P<sup>V</sup>-1,3,2-diazaphosphole
    —— 2-hydroxy-5-(4-methoxystyryl)benzaldehyde 160517-11-3 C16H14O3
    2-hydroxy-5-(4-methoxystyryl)benzaldehyde
    —— 2-(2-trimethylsilyl-3,3-dimethylbutenylidene)-1-cyclohexanol 134197-73-2 C15H28OSi
    2-(2-trimethylsilyl-3,3-dimethylbutenylidene)-1-cyclohexanol
    —— 2-Hydroxy-1-propylmercapto-2-methyl-buten-(3) 24308-18-7 C8H16OS
    2-Hydroxy-1-propylmercapto-2-methyl-buten-(3)
    —— 2-Phenyl-N-<4-antipyrinyl>-alaninamid 103755-40-4 C20H22N4O2
    2-Phenyl-N-<4-antipyrinyl>-alaninamid
    —— 2-Styryl-piperidin 33078-47-6 C13H17N
    2-Styryl-piperidin