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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-methylanilino)-1-nitroethane 83600-11-7 C9H12N2O2
    2-(4-methylanilino)-1-nitroethane
    —— 2-amino-5-(methoxycarbonyl)-3,4,5,6-tetrahydropyridine hydrochloride 146422-38-0 C7H12N2O2*ClH
    2-amino-5-(methoxycarbonyl)-3,4,5,6-tetrahydropyridine hydrochloride
    —— 2-ethoxymethylene-4<i>H</i>-thieno[3,2-<i>b</i>]pyrrol-3-one 114509-94-3 C9H9NO2S
    2-ethoxymethylene-4<i>H</i>-thieno[3,2-<i>b</i>]pyrrol-3-one
    —— 2,5-Bis-<N'-methyl-thioureido>-3,6-diamino-1,4-benzochinon 22826-75-1 C10H14N6O2S2
    2,5-Bis-<N'-methyl-thioureido>-3,6-diamino-1,4-benzochinon
    —— 2,3,6-Trifluor-4,5-bis-trifluormethyl-acetanilid 2062-32-0 C10H4F9NO
    2,3,6-Trifluor-4,5-bis-trifluormethyl-acetanilid
    —— 2-hydroxy-5-(1-phenylhydrazono-ethyl)-benzoic acid 93733-65-4 C15H14N2O3
    2-hydroxy-5-(1-phenylhydrazono-ethyl)-benzoic acid
    —— 2-(3,4-dichlorobenzoyl)-3,5,7-trimethyl-N-nitroso-N-propyl-4H-benzo[b][1,4]thiazine-4-carboxamide 1259382-03-0 C22H21Cl2N3O3S
    2-(3,4-dichlorobenzoyl)-3,5,7-trimethyl-N-nitroso-N-propyl-4H-benzo[b][1,4]thiazine-4-carboxamide
    —— (2-Diethylamino-ethyl)-(1-<4-(2-diethylamino-ethoxy)-phenyl>-ethyl)-ether 102981-55-5 C20H36N2O2
    (2-Diethylamino-ethyl)-(1-<4-(2-diethylamino-ethoxy)-phenyl>-ethyl)-ether
    —— (2S,3S)-2-(hydroxymethyl)-3-methyloxirane-2,3-d2 142533-97-9 C4H8O2
    (2S,3S)-2-(hydroxymethyl)-3-methyloxirane-2,3-d2
    —— 2-(4-octylphenyl)-5-nonylpyrimidine 139226-15-6 C27H42N2
    2-(4-octylphenyl)-5-nonylpyrimidine
    —— [2-chloro-3-(4,5-dihydro-isoxazol-3-yl)-4-methanesulfonyl-phenyl]-pyridin-2-yl-methanone 1175012-02-8 C16H13ClN2O4S
    [2-chloro-3-(4,5-dihydro-isoxazol-3-yl)-4-methanesulfonyl-phenyl]-pyridin-2-yl-methanone
    —— 2-(α-D-erythrofuranosyl)benzimidazole 188633-24-1 C11H12N2O3
    2-(α-D-erythrofuranosyl)benzimidazole
    —— 2-((E)-2-Benzoyl-3-phenyl-allyl)-cyclohexanone 58703-32-5 C22H22O2
    2-((E)-2-Benzoyl-3-phenyl-allyl)-cyclohexanone
    —— (2E,5E,10E,12Z)-(S)-9-Isopropyl-2,6,12-trimethyl-cyclotetradeca-2,5,10,12-tetraenol 65061-08-7 C20H32O
    (2E,5E,10E,12Z)-(S)-9-Isopropyl-2,6,12-trimethyl-cyclotetradeca-2,5,10,12-tetraenol
    —— 2-amino-5-[1-(2-fluoroethyl)-6-oxo-1,6-dihydro-3-pyridinyl]-6-(3-fluorophenyl)-3-methyl-3,4-dihydro-4-pyrimidinone 521063-40-1 C18H16F2N4O2
    2-amino-5-[1-(2-fluoroethyl)-6-oxo-1,6-dihydro-3-pyridinyl]-6-(3-fluorophenyl)-3-methyl-3,4-dihydro-4-pyrimidinone
    —— 2,3-Dimethyl-4-hydroxy-5-nitropyridin 68707-72-2 C7H8N2O3
    2,3-Dimethyl-4-hydroxy-5-nitropyridin
    —— (2E,8E)-(4R,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-10-(1-ethoxy-ethoxy)-2,4,6,8-tetramethyl-deca-2,8-dienoic acid ethyl ester 186425-27-4 C26H50O5Si
    (2E,8E)-(4R,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-10-(1-ethoxy-ethoxy)-2,4,6,8-tetramethyl-deca-2,8-dienoic acid ethyl ester
    —— 2-{4-[(1S,3R)-6-Fluoro-3-(4-fluoro-phenyl)-indan-1-yl]-piperazin-1-yl}-propane-1,3-diol 85663-36-1 C22H26F2N2O2
    2-{4-[(1S,3R)-6-Fluoro-3-(4-fluoro-phenyl)-indan-1-yl]-piperazin-1-yl}-propane-1,3-diol
    —— 2-{6-chloro-5-[4-(3-chloro-benzyl)-2R,5S-dimethyl-piperazine-1-carbonyl]-1H-indol-3-yl}-N-methyl-2-oxo-acetamide 672293-24-2 C25H26Cl2N4O3
    2-{6-chloro-5-[4-(3-chloro-benzyl)-2R,5S-dimethyl-piperazine-1-carbonyl]-1H-indol-3-yl}-N-methyl-2-oxo-acetamide
    —— <2,3-Dichlor-4-<3-methoxycarbonyl-2-methyl-4-(2-nitrophenyl)-pyridin-2-yl>phenoxy>essigsaeure 142891-72-3 C22H16Cl2N2O7
    <2,3-Dichlor-4-<3-methoxycarbonyl-2-methyl-4-(2-nitrophenyl)-pyridin-2-yl>phenoxy>essigsaeure
    —— (2R,3R,4R,6S)-6-((8-benzyl-3,9-dioxo-11-phenyl-10-oxa-2,4,8-triazaundecyl)oxy)-2-((R)-1,2-diacetoxyethyl)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4-diyl diacetate 1427442-83-8 C37H47N3O15
    (2R,3R,4R,6S)-6-((8-benzyl-3,9-dioxo-11-phenyl-10-oxa-2,4,8-triazaundecyl)oxy)-2-((R)-1,2-diacetoxyethyl)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4-diyl diacetate
    —— (2-Dibutylamino-ethyl)-phosphonic acid monooctyl ester 129512-00-1 C18H40NO3P
    (2-Dibutylamino-ethyl)-phosphonic acid monooctyl ester
    —— 2,3-Dihydro-2,3-epoxy-2-methyl-3-(2,2-dimethylpropyl)-1,4-naphthoquinone 74954-87-3 C16H18O3
    2,3-Dihydro-2,3-epoxy-2-methyl-3-(2,2-dimethylpropyl)-1,4-naphthoquinone
    —— 2,6-Dimethyl-4-(2-trifluoromethyl-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-cyclopropylmethyl ester 5-methyl ester 99880-23-6 C21H22F3NO4
    2,6-Dimethyl-4-(2-trifluoromethyl-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-cyclopropylmethyl ester 5-methyl ester
    —— 2-fluoro-6-methyl-4-nitroaniline 1426805-91-5 C7H7FN2O2
    2-fluoro-6-methyl-4-nitroaniline
    —— 2,4-dihydroxy-2-methyl-3-octanone 113430-67-4 C9H18O3
    2,4-dihydroxy-2-methyl-3-octanone
    —— 2-(4-chloro-phenoxy)-1-naphtho[1,2-<i>d</i>]oxazol-2-yl-ethanone 74101-08-9 C19H12ClNO3
    2-(4-chloro-phenoxy)-1-naphtho[1,2-<i>d</i>]oxazol-2-yl-ethanone
    —— (2R,4S)-4-(6-benzoylamino-purin-9-yl)-2-(tert-butoxycarbonylmethoxymethyl)pyrrolidine-1-carboxylic acid tert-butyl ester 1293966-13-8 C28H36N6O6
    (2R,4S)-4-(6-benzoylamino-purin-9-yl)-2-(tert-butoxycarbonylmethoxymethyl)pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2-Phenyl-benzo[1,3]oxarsole 73357-03-6 C13H9AsO
    2-Phenyl-benzo[1,3]oxarsole
    —— (2S,4R,6S)-2-(4''-chlorophenethyl)-6-(4'''-hydroxy-3'''-methoxyphenyl)tetrahydropyran-4-ol 1440431-37-7 C20H23ClO4
    (2S,4R,6S)-2-(4''-chlorophenethyl)-6-(4'''-hydroxy-3'''-methoxyphenyl)tetrahydropyran-4-ol
    —— 2-dimethoxyphosphoryl-5-methyl-3,6-dihydro-2H-selenopyran 114082-98-3 C8H15O3PSe
    2-dimethoxyphosphoryl-5-methyl-3,6-dihydro-2H-selenopyran
    —— 2-[[4-(4-methylpiperazin-1-yl)-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-2-yl]amino]ethanol 111915-21-0 C14H23N5OS
    2-[[4-(4-methylpiperazin-1-yl)-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-2-yl]amino]ethanol
    —— 2-amino-6-(p-tolyl)-9-trichloromethylpyrimido[4',5':4,5]thieno[2,3-b]pyrimido[4,5-d]pyrrol-4,7-(3H,8H)-dione 1227412-78-3 C18H11Cl3N6O2S
    2-amino-6-(p-tolyl)-9-trichloromethylpyrimido[4',5':4,5]thieno[2,3-b]pyrimido[4,5-d]pyrrol-4,7-(3H,8H)-dione
    —— 2-methyl-3,4,5-triphenyl-2,4-cyclopentadien-1-yl acetate 126669-90-7 C26H22O2
    2-methyl-3,4,5-triphenyl-2,4-cyclopentadien-1-yl acetate
    —— (2R,3R)-2,3-Bis-methoxymethoxy-4-((S)-2-methoxymethoxy-dodecyloxy)-butan-1-ol 670749-00-5 C22H46O8
    (2R,3R)-2,3-Bis-methoxymethoxy-4-((S)-2-methoxymethoxy-dodecyloxy)-butan-1-ol
    —— 2-(2,4-dichloro-6-trimethylsilanyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 1242069-22-2 C15H23BCl2O2Si
    2-(2,4-dichloro-6-trimethylsilanyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
    —— 2,3-didehydro-4''-O-acetyldesmycosin-20-diethylketal 445486-94-2 C45H75NO16
    2,3-didehydro-4''-O-acetyldesmycosin-20-diethylketal
    —— [(2,6-dimesitylphenyl)(2,6-diethylphenyl)Ge(μ-S)(μ-SH)Ru(PPh3)][B(C6H3(CF3)2-3,5)4] 912672-45-8 C32H12BF24*C52H54GePRuS2
    [(2,6-dimesitylphenyl)(2,6-diethylphenyl)Ge(μ-S)(μ-SH)Ru(PPh3)][B(C6H3(CF3)2-3,5)4]
    —— (2-Chloro-4-nitro-phenyl)-(1,3,4,5-tetrahydro-azepino[4,3,2-cd]indol-6-yl)-methanone 544694-22-6 C18H14ClN3O3
    (2-Chloro-4-nitro-phenyl)-(1,3,4,5-tetrahydro-azepino[4,3,2-cd]indol-6-yl)-methanone
    —— 2-decyl-1,1-diphenylpropane-1,3-diol 130594-13-7 C25H36O2
    2-decyl-1,1-diphenylpropane-1,3-diol
    —— 2-(1-(4-(tert-butyl)phenyl)-2-((4-(tert-butyl)phenyl)(methyl)amino)ethyl)malononitrile 1417627-95-2 C26H33N3
    2-(1-(4-(tert-butyl)phenyl)-2-((4-(tert-butyl)phenyl)(methyl)amino)ethyl)malononitrile
    —— 2-(3-Amino-propylamino)-N-cyclohexyl-N-((S)-1-phenyl-ethyl)-acetamide 463945-60-0 C19H31N3O
    2-(3-Amino-propylamino)-N-cyclohexyl-N-((S)-1-phenyl-ethyl)-acetamide
    —— 2-[5,5-bis(hydroxymethyl)pyrrolidin-2-yl]thiazole-4-carbohydrazide 1356458-86-0 C10H16N4O3S
    2-[5,5-bis(hydroxymethyl)pyrrolidin-2-yl]thiazole-4-carbohydrazide
    —— 2,2,9,9-tetraphenyl-1,2,9,10-tetrahydronaphtho[2,1-b:7,8-b']difuran 1443012-03-0 C38H28O2
    2,2,9,9-tetraphenyl-1,2,9,10-tetrahydronaphtho[2,1-b:7,8-b']difuran
    —— 2-Benzyl-6,8-dichloro-4H-benzo[1,4]thiazin-3-one 227012-74-0 C15H11Cl2NOS
    2-Benzyl-6,8-dichloro-4H-benzo[1,4]thiazin-3-one
    —— 2,7-bis[(4-fluorophenyl)ethynyl]-9H-fluoren-9-one 293757-12-7 C29H14F2O
    2,7-bis[(4-fluorophenyl)ethynyl]-9H-fluoren-9-one
    —— 2-O-benzyl 5-O-methyl 1,3,4,7-tetrahydroisoindole-2,5-dicarboxylate 103872-31-7 C18H19NO4
    2-O-benzyl 5-O-methyl 1,3,4,7-tetrahydroisoindole-2,5-dicarboxylate
    —— 2-(3-{1-(3-chlorophenyl)-3-[(4-oxoimidazolidin-1-yl)carbonyl]-1H-pyrazol-5-yl}phenoxy)ethyl methanesulfonate 1187919-23-8 C22H21ClN4O6S
    2-(3-{1-(3-chlorophenyl)-3-[(4-oxoimidazolidin-1-yl)carbonyl]-1H-pyrazol-5-yl}phenoxy)ethyl methanesulfonate
    —— 2-methyl-7,8,9,10,10a,11-hexahydro-benzo[<i>e</i>]pyrido[1,2-<i>b</i>][1,2]thiazine 5,5-dioxide 63587-55-3 C13H17NO2S
    2-methyl-7,8,9,10,10a,11-hexahydro-benzo[<i>e</i>]pyrido[1,2-<i>b</i>][1,2]thiazine 5,5-dioxide
    —— (2S,3aR,6S,7aR)-1-benzyl 2-methyl 3a,6-dihydroxy-3,3a,7,7a-tetrahydro-1H-indole-1,2(2H,6H)-dicarboxylate 185394-34-7 C18H21NO6
    (2S,3aR,6S,7aR)-1-benzyl 2-methyl 3a,6-dihydroxy-3,3a,7,7a-tetrahydro-1H-indole-1,2(2H,6H)-dicarboxylate