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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-ethyl-<i>N</i>-morpholin-2-ylmethyl-aniline 52464-44-5 C13H20N2O
    2-ethyl-<i>N</i>-morpholin-2-ylmethyl-aniline
    —— (20Z)-3α-(2-tetrahydropyranyloxy)-5α-pregn-20-ene-21-carbonitrile 139356-13-1 C27H41NO2
    (20Z)-3α-(2-tetrahydropyranyloxy)-5α-pregn-20-ene-21-carbonitrile
    —— 2-chloro-2-(4-azidophenyl)acetaldehyde 851034-24-7 C8H6ClN3O
    2-chloro-2-(4-azidophenyl)acetaldehyde
    —— 2-<3,3-Dimethyl-2-oxo-4-(2-propenyl)-1-azetidinyl>-2-(triphenylphosphorandiylamino)-essigsaeure-tert-butylester 109533-13-3 C32H37N2O3P
    2-<3,3-Dimethyl-2-oxo-4-(2-propenyl)-1-azetidinyl>-2-(triphenylphosphorandiylamino)-essigsaeure-tert-butylester
    —— 2-(4-bromophenyl)-5-phenyl-4,5-dihydrooxazole 1239713-17-7 C15H12BrNO
    2-(4-bromophenyl)-5-phenyl-4,5-dihydrooxazole
    —— 2-azetidin-3-yl-3-(3-methylpyrrolidin-1-yl)pyrazine hydrochloride 1349874-20-9 C12H18N4*ClH
    2-azetidin-3-yl-3-(3-methylpyrrolidin-1-yl)pyrazine hydrochloride
    —— 2,6-diphenyl-4-deuterio-4-(trimethylsilyl)-4H-thiopyran 80160-65-2 C20H22SSi
    2,6-diphenyl-4-deuterio-4-(trimethylsilyl)-4H-thiopyran
    —— 2-({2-[(4-methoxyphenyl)ethynyl]phenyl}ethynyl)aniline 1224635-24-8 C23H17NO
    2-({2-[(4-methoxyphenyl)ethynyl]phenyl}ethynyl)aniline
    —— 2-[2,4-dichloro-5-(2-propynyloxy)phenyl]-2,4-dihydro-5-(3-oxo-propyl)-3H-1,2,4-triazol-3-one 159687-62-4 C14H11Cl2N3O3
    2-[2,4-dichloro-5-(2-propynyloxy)phenyl]-2,4-dihydro-5-(3-oxo-propyl)-3H-1,2,4-triazol-3-one
    —— (2E,4E,6E)-3,7-Dimethyl-8-phenylsulfanyl-octa-2,4,6-trienoic acid ethyl ester 107644-64-4 C18H22O2S
    (2E,4E,6E)-3,7-Dimethyl-8-phenylsulfanyl-octa-2,4,6-trienoic acid ethyl ester
    —— 2-cyclohexyl-1-[α-(6-methoxy-2-naphthyl)propionyl]piperidine 62918-09-6 C25H33NO2
    2-cyclohexyl-1-[α-(6-methoxy-2-naphthyl)propionyl]piperidine
    —— 2-Benzoyl-3-nitro-6-dimethylamino-pyridin 54960-15-5 C14H13N3O3
    2-Benzoyl-3-nitro-6-dimethylamino-pyridin
    —— 2-[4'-(2-Acetylamino-ethyl)-biphenyl-4-yloxy]-2-methyl-propionic acid ethyl ester 60277-59-0 C22H27NO4
    2-[4'-(2-Acetylamino-ethyl)-biphenyl-4-yloxy]-2-methyl-propionic acid ethyl ester
    —— 2-[6-(2,6-diethyl-phenyl)-4-(2,3-dihydro-benzo[1,4]dioxin-6-yloxy)-2-methyl-pyridin-3-ylmethyl]-1,2,3,4-tetrahydro-isoquinoline 693277-07-5 C34H36N2O3
    2-[6-(2,6-diethyl-phenyl)-4-(2,3-dihydro-benzo[1,4]dioxin-6-yloxy)-2-methyl-pyridin-3-ylmethyl]-1,2,3,4-tetrahydro-isoquinoline
    —— 2,2-Difluoro-2-(1,3-thiazol-5-yl)acetic acid 2007426-87-9 C5H3F2NO2S
    2,2-Difluoro-2-(1,3-thiazol-5-yl)acetic acid
    —— 2-methyl-4-morpholinooxazolo[4,5-c]quinoline 1112291-33-4 C15H15N3O2
    2-methyl-4-morpholinooxazolo[4,5-c]quinoline
    —— 2-amino-4-<i>sec</i>-butyl-6-methyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-5-one 27276-92-2 C10H15N5O
    2-amino-4-<i>sec</i>-butyl-6-methyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-5-one
    —— 2a-(methylphenyl)-2-methoxy-4-<ortho-methoxy-(N-methylanilino)>-1,2,2a,3-tetrahydroazeto<1,2-a><1,5>benzodiazepin-1-one 122503-49-5 C27H27N3O3
    2a-(methylphenyl)-2-methoxy-4-<ortho-methoxy-(N-methylanilino)>-1,2,2a,3-tetrahydroazeto<1,2-a><1,5>benzodiazepin-1-one
    —— 2-amino-N-methyl-N-(p-tolyl)benzamide 854102-15-1 C15H16N2O
    2-amino-N-methyl-N-(p-tolyl)benzamide
    —— 2-(2-Hydroxy-5-methylphenyl)-3-(3-methyl-6-oxo-2,4-cyclohexadienyliden)-1-phenylcyclopropen 123476-45-9 C23H18O2
    2-(2-Hydroxy-5-methylphenyl)-3-(3-methyl-6-oxo-2,4-cyclohexadienyliden)-1-phenylcyclopropen
    —— 2-(2-phenyl-5-(4-(trifluoromethyl)phenyl)-1H-pyrrol-1-yl)acetic acid 1014982-36-5 C19H14F3NO2
    2-(2-phenyl-5-(4-(trifluoromethyl)phenyl)-1H-pyrrol-1-yl)acetic acid
    —— (2R,3R,4S,5R,6S)-2-(((2,6-dichloro-4-methoxyphenyl)(2,4-dichlorophenyl)methoxy)methyl)-4,5,6-trimethoxytetrahydro-2H-pyran-3-ol 1205122-19-5 C23H26Cl4O7
    (2R,3R,4S,5R,6S)-2-(((2,6-dichloro-4-methoxyphenyl)(2,4-dichlorophenyl)methoxy)methyl)-4,5,6-trimethoxytetrahydro-2H-pyran-3-ol
    —— 2,2,2-Trichlor-ethanol-(1)-2-(ethylcarboxy-isopropyl)-ether 90090-35-0 C8H13Cl3O3
    2,2,2-Trichlor-ethanol-(1)-2-(ethylcarboxy-isopropyl)-ether
    —— (2S)-3-(4-(5-(1,2-dithiolan-3-yl)pentanamido)phenyl)-2-(4-chlorobenzamido)propanoic acid 1262632-88-1 C24H27ClN2O4S2
    (2S)-3-(4-(5-(1,2-dithiolan-3-yl)pentanamido)phenyl)-2-(4-chlorobenzamido)propanoic acid
    —— 2-(tertiobutyldimethylsilyloxy)methyl-2,4,4-trimethyl-3-oxazolidinoxyl 160425-93-4 C13H28NO3Si
    2-(tertiobutyldimethylsilyloxy)methyl-2,4,4-trimethyl-3-oxazolidinoxyl
    —— 2-Hydroxy-2-(piperidin-4-yl)acetic acid hydrochloride 2172220-64-1 C7H14ClNO3
    2-Hydroxy-2-(piperidin-4-yl)acetic acid hydrochloride
    —— 2-Allyl-2,3,3a,4,5,9b-hexahydro-6,7-dimethoxy-1H-benz[e]isoindole hydrochloride 107336-84-5 C17H23NO2*ClH
    2-Allyl-2,3,3a,4,5,9b-hexahydro-6,7-dimethoxy-1H-benz[e]isoindole hydrochloride
    —— 2-[7-Chloro-3-(2-fluoro-4-iodobenzyl)-1,2,3,4-tetrahydro-2,4-dioxoquinazolin-1-yl]acetic acid 112733-07-0 C17H11ClFIN2O4
    2-[7-Chloro-3-(2-fluoro-4-iodobenzyl)-1,2,3,4-tetrahydro-2,4-dioxoquinazolin-1-yl]acetic acid
    —— 2-Amino-4-hydroxymethyl-6-<4-methyl-piperazinyl-(1)>-1,3,5-triazin 23196-43-2 C9H16N6O
    2-Amino-4-hydroxymethyl-6-<4-methyl-piperazinyl-(1)>-1,3,5-triazin
    —— 2.5-Dimethoxy-3.4.6-trichloranilin 35281-52-8 C8H8Cl3NO2
    2.5-Dimethoxy-3.4.6-trichloranilin
    —— (2E)-4,4-dimethyl-3-oxo-2-(1-oxo-2,3-diphenylindolizin-7-ylidene)-N-phenylpentanamide 86193-10-4 C33H28N2O3
    (2E)-4,4-dimethyl-3-oxo-2-(1-oxo-2,3-diphenylindolizin-7-ylidene)-N-phenylpentanamide
    —— 2-[1-Amino-meth-(Z)-ylidene]-3-methyl-butyronitrile 52698-18-7 C6H10N2
    2-[1-Amino-meth-(Z)-ylidene]-3-methyl-butyronitrile
    —— (2R,3S)-3-Phenylpiperidine-2-carboxylic acid;hydrochloride 2138035-37-5 C12H16ClNO2
    (2R,3S)-3-Phenylpiperidine-2-carboxylic acid;hydrochloride
    —— (23S,25R)-3β,12α-diacetoxy-23-bromo-5α-spirostan-11β-ol 108539-90-8 C31H47BrO7
    (23S,25R)-3β,12α-diacetoxy-23-bromo-5α-spirostan-11β-ol
    —— (2-Fluoro-5-((2-hydroxyethyl)carbamoyl)phenyl)boronic acid 874289-55-1 C9H11BFNO4
    (2-Fluoro-5-((2-hydroxyethyl)carbamoyl)phenyl)boronic acid
    —— 2,2-dichloro-5-[(2,2-dichloro-1-methylcyclopropyl)methyl]spiro[2.2]pentane 126280-14-6 C10H12Cl4
    2,2-dichloro-5-[(2,2-dichloro-1-methylcyclopropyl)methyl]spiro[2.2]pentane
    —— 2-<2-Nitro-benzylmercapto>-3-<4-aethoxy-phenyl>-4(3H)-chinazolinon 25467-75-8 C23H19N3O4S
    2-<2-Nitro-benzylmercapto>-3-<4-aethoxy-phenyl>-4(3H)-chinazolinon
    —— 2-(Tetrahydro-furan-2-yl)-3,4-dihydro-pteridine 135291-80-4 C10H12N4O
    2-(Tetrahydro-furan-2-yl)-3,4-dihydro-pteridine
    —— 2,6-Dimethyl-4-naphthalen-2-ylmethyl-2H-pyridazin-3-one 135066-43-2 C17H16N2O
    2,6-Dimethyl-4-naphthalen-2-ylmethyl-2H-pyridazin-3-one
    —— 2-(diphenylphosphonooxy)ethyl 2-deoxy-3-O-(N-dodecanoylglycyl)-2-tetradecanoylamino-α-D-glucopyranoside 123573-81-9 C48H77N2O12P
    2-(diphenylphosphonooxy)ethyl 2-deoxy-3-O-(N-dodecanoylglycyl)-2-tetradecanoylamino-α-D-glucopyranoside
    —— (2S,4S,4aR,8aS)-4-[(E)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl]-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalen-2-ol 951129-31-0 C23H26FNO
    (2S,4S,4aR,8aS)-4-[(E)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl]-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalen-2-ol
    —— 2-ethyl-4-ethynyl-1-(phenylethynyl)benzene 518342-74-0 C18H14
    2-ethyl-4-ethynyl-1-(phenylethynyl)benzene
    —— 2-Cyclohexyl-5-<2-(4-chlor-anilino)-aethyl>-1.3.4-oxdiazol 14940-75-1 C16H20ClN3O
    2-Cyclohexyl-5-<2-(4-chlor-anilino)-aethyl>-1.3.4-oxdiazol
    —— 2,5-Dihydroxy-4-methoxyphenethylaminacetat 39816-42-7 C2H4O2*C9H13NO3
    2,5-Dihydroxy-4-methoxyphenethylaminacetat
    —— 2-(4-Cyano-phenyl)-N,N-diethyl-2-(toluene-4-sulfonylamino)-acetamide 79422-92-7 C20H23N3O3S
    2-(4-Cyano-phenyl)-N,N-diethyl-2-(toluene-4-sulfonylamino)-acetamide
    —— 2-[6-(4-bromophenyl)-3-cyano-4-cyclopropyl-1H-pyridin-2-ylidene]propanedinitrile 136494-70-7 C18H11BrN4
    2-[6-(4-bromophenyl)-3-cyano-4-cyclopropyl-1H-pyridin-2-ylidene]propanedinitrile
    —— 2-Methyl-thioacrylic acid S-(3,5,7,10,10-pentamethyl-2,4,6,8-tetrathia-tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-yl) ester 67669-84-5 C15H22OS5
    2-Methyl-thioacrylic acid S-(3,5,7,10,10-pentamethyl-2,4,6,8-tetrathia-tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-yl) ester
    —— (2-Oximino-cyclohexyl)-triphenylphosphoniumchlorid 17631-13-9 C24H25NOP*Cl
    (2-Oximino-cyclohexyl)-triphenylphosphoniumchlorid
    —— 2-hydroxy-4-nitro-thiobenzoic acid S-phenyl ester 96460-93-4 C13H9NO4S
    2-hydroxy-4-nitro-thiobenzoic acid S-phenyl ester
    —— (2,6-dichlorobenzyl)(4-methoxyphenyl)sulfane 1609192-49-5 C14H12Cl2OS
    (2,6-dichlorobenzyl)(4-methoxyphenyl)sulfane