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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-bromo-3-phenylselenopropionamide 99497-96-8 C9H10BrNOSe
    2-bromo-3-phenylselenopropionamide
    —— 2-Isopropylamino-ethanesulfonyl chloride; hydrochloride 103020-57-1 C5H12ClNO2S*ClH
    2-Isopropylamino-ethanesulfonyl chloride; hydrochloride
    —— (2S)-(+)-3-[(2R,4S)-4-(4-methoxybenzo[b]thiophen-2-yl)-2-methylpiperidin-1-yl]-1-(2-methylbenzofuran-4-yl)oxy-2-propanol oxalate 346696-07-9 C2H2O4*C27H31NO4S
    (2S)-(+)-3-[(2R,4S)-4-(4-methoxybenzo[b]thiophen-2-yl)-2-methylpiperidin-1-yl]-1-(2-methylbenzofuran-4-yl)oxy-2-propanol oxalate
    —— 2-nitro-2-(3-nitro-phenyl)-propane-1,3-diol 72677-21-5 C9H10N2O6
    2-nitro-2-(3-nitro-phenyl)-propane-1,3-diol
    —— (2,4-dimethylenecyclobutyl)lithium 121954-17-4 C6H7Li
    (2,4-dimethylenecyclobutyl)lithium
    —— [(2R)-2-(cyanomethyl)-3-(4-methoxyphenyl)propyl] acetate 174417-68-6 C14H17NO3
    [(2R)-2-(cyanomethyl)-3-(4-methoxyphenyl)propyl] acetate
    —— (2-Chlor-1,3-dioxo-indan-2-yl)-methansulfonylchlorid 81066-47-9 C10H6Cl2O4S
    (2-Chlor-1,3-dioxo-indan-2-yl)-methansulfonylchlorid
    —— 2-(3'-cyclobutoxy-3-fluorobiphenyl-4-ylamino)nicotinic acid 1035688-55-1 C22H19FN2O3
    2-(3'-cyclobutoxy-3-fluorobiphenyl-4-ylamino)nicotinic acid
    —— (2S,3S)-2-N-[(2S)-1-[(2-amino-2-oxoethyl)amino]-4-methyl-1-oxopentan-2-yl]-3-N-[2-(4-hydroxyphenyl)ethyl]oxirane-2,3-dicarboxamide 1017966-20-9 C20H28N4O6
    (2S,3S)-2-N-[(2S)-1-[(2-amino-2-oxoethyl)amino]-4-methyl-1-oxopentan-2-yl]-3-N-[2-(4-hydroxyphenyl)ethyl]oxirane-2,3-dicarboxamide
    —— 2-[2-Bromo-6-methoxy-4-(trifluoromethoxy)phenyl]acetic acid 1021856-85-8 C10H8BrF3O4
    2-[2-Bromo-6-methoxy-4-(trifluoromethoxy)phenyl]acetic acid
    —— (2S)-2-[[3-[5-(hydroxycarbamoyl)pyrimidin-2-yl]-3-azabicyclo[3.1.0]hexan-6-yl]methylamino]-3-[(2-methylpropan-2-yl)oxy]propanoic acid 1023296-59-4 C18H27N5O5
    (2S)-2-[[3-[5-(hydroxycarbamoyl)pyrimidin-2-yl]-3-azabicyclo[3.1.0]hexan-6-yl]methylamino]-3-[(2-methylpropan-2-yl)oxy]propanoic acid
    —— 2-nitro-N,N'-diphenyl-benzamidine 976-19-2 C19H15N3O2
    2-nitro-N,N'-diphenyl-benzamidine
    —— 2-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)-propan-2-ol 83078-56-2 C11H20NO2
    2-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)-propan-2-ol
    —— 2-[(1S)-5-(4-cyanonaphthalen-1-yl)oxy-2,3-dihydro-1H-inden-1-yl]acetic acid 1022979-47-0 C22H17NO3
    2-[(1S)-5-(4-cyanonaphthalen-1-yl)oxy-2,3-dihydro-1H-inden-1-yl]acetic acid
    —— 2,2-dimethyl-3-(4-(4-morpholinyl)phenyl)-N-(1,3,4-thiadiazol-2-yl)-3-(2-thienyl)propanamide 1025662-65-0 C21H24N4O2S2
    2,2-dimethyl-3-(4-(4-morpholinyl)phenyl)-N-(1,3,4-thiadiazol-2-yl)-3-(2-thienyl)propanamide
    —— 2-Chloro-ephenidine 1153123-60-4 C16H18ClN
    2-Chloro-ephenidine
    —— 2-butyl-3-(trifluoromethylthio)benzo[b]thiophene 1607839-61-1 C13H13F3S2
    2-butyl-3-(trifluoromethylthio)benzo[b]thiophene
    —— (2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-2-(((2S,3S,4R,5R)-3,4-bis(benzyloxy)-2,5-bis((benzyloxy)methyl)tetrahydrofuran-2-yl)oxy)-6-((dodecyloxy)methyl)tetrahydro-2H-pyran 1447967-69-2 C73H88O11
    (2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-2-(((2S,3S,4R,5R)-3,4-bis(benzyloxy)-2,5-bis((benzyloxy)methyl)tetrahydrofuran-2-yl)oxy)-6-((dodecyloxy)methyl)tetrahydro-2H-pyran
    —— 2-(cyclopropylamino)-N-[(2R)-2-(4,4-difluoropiperidin-1-yl)-2-[2-(trifluoromethyl)pyrimidin-5-yl]ethyl]quinoline-5-carboxamide 1192562-63-2 C25H25F5N6O
    2-(cyclopropylamino)-N-[(2R)-2-(4,4-difluoropiperidin-1-yl)-2-[2-(trifluoromethyl)pyrimidin-5-yl]ethyl]quinoline-5-carboxamide
    —— 2-Oxo-hepten-(3)-saeure-(1) 13088-39-6 C7H10O3
    2-Oxo-hepten-(3)-saeure-(1)
    —— 2-[4-[2-[10-[10-[2-[4-(1,3-Benzothiazol-2-yl)phenyl]phenyl]anthracen-9-yl]anthracen-9-yl]phenyl]phenyl]-1,3-benzothiazole 1062585-33-4 C66H40N2S2
    2-[4-[2-[10-[10-[2-[4-(1,3-Benzothiazol-2-yl)phenyl]phenyl]anthracen-9-yl]anthracen-9-yl]phenyl]phenyl]-1,3-benzothiazole
    —— 2-Acetyl-1,3-bis(4-chlorbenzylidenamino)guanidin 27869-26-7 C17H15Cl2N5O
    2-Acetyl-1,3-bis(4-chlorbenzylidenamino)guanidin
    —— 2,6-dichloro-9-<5-O-(tert-butyldiphenylsilyl)-2,3-dideoxy-4-thio-β-L-ribofuranosyl>purine 160963-11-1 C26H28Cl2N4OSSi
    2,6-dichloro-9-<5-O-(tert-butyldiphenylsilyl)-2,3-dideoxy-4-thio-β-L-ribofuranosyl>purine
    —— 2-(4,6-Dimethyl-pyrimidin-2-yloxymethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester 1261229-94-0 C16H25N3O3
    2-(4,6-Dimethyl-pyrimidin-2-yloxymethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2-(1-Methyl-2-cyanaethyl)-cyclopentanon 102439-21-4 C9H13NO
    2-(1-Methyl-2-cyanaethyl)-cyclopentanon
    —— 2-[[2-Amino-6-(4-phenylmethoxyphenyl)pyrimidin-4-yl]amino]-3-phenylpropanoic acid 693791-35-4 C26H24N4O3
    2-[[2-Amino-6-(4-phenylmethoxyphenyl)pyrimidin-4-yl]amino]-3-phenylpropanoic acid
    —— 2-(2,4-dimethoxyphenyl)-7-chloroimidazo<1,2-c>pyrimidine 93276-71-2 C14H12ClN3O2
    2-(2,4-dimethoxyphenyl)-7-chloroimidazo<1,2-c>pyrimidine
    —— 2-Amino-4-(S-hexylsulfonimidoyl)butanoic acid 83730-54-5 C10H22N2O3S
    2-Amino-4-(S-hexylsulfonimidoyl)butanoic acid
    —— 2-(1-Imidazolylmethyl)-4-(3-biphenylyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176031-87-1 C23H17N5O
    2-(1-Imidazolylmethyl)-4-(3-biphenylyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
    —— 2-n-propyl-α-(2-thienyl)thieno[3,2-d]pyrimidine-4-methanol 319441-11-7 C14H14N2OS2
    2-n-propyl-α-(2-thienyl)thieno[3,2-d]pyrimidine-4-methanol
    —— 2,4,8,9,10-pentahydroxy-3,7-dimethoxyanthracene-6-O-α-L-rhamnopyranoside 1306657-32-8 C22H24O12
    2,4,8,9,10-pentahydroxy-3,7-dimethoxyanthracene-6-O-α-L-rhamnopyranoside
    —— 2-butyl-2-azaspiro[4.5]decan-1-one 121624-74-6 C13H23NO
    2-butyl-2-azaspiro[4.5]decan-1-one
    —— [2-(4-Methoxyphenyl)benzofuran-3-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]methane Hydrochloride 178624-11-8 C29H31NO3*ClH
    [2-(4-Methoxyphenyl)benzofuran-3-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]methane Hydrochloride
    —— (2S)-2-[(1R)-1-benzyloxy-but-3-enyl]-oxirane 99838-72-9 C13H16O2
    (2S)-2-[(1R)-1-benzyloxy-but-3-enyl]-oxirane
    —— 2,2,3,3,3-Pentafluoro-1-phenyl-1-trimethylsilylpropan-1-ol 144968-88-7 C12H15F5OSi
    2,2,3,3,3-Pentafluoro-1-phenyl-1-trimethylsilylpropan-1-ol
    —— 2-[N,N-bis(2-pyridylmethyl)amino]ethyl isobutyrate 1167995-28-9 C18H23N3O2
    2-[N,N-bis(2-pyridylmethyl)amino]ethyl isobutyrate
    —— (2,3-dibromo-1,1,2,3,3-pentafluoro-propyl)-methyl ether 374-95-8 C4H3Br2F5O
    (2,3-dibromo-1,1,2,3,3-pentafluoro-propyl)-methyl ether
    —— 2-(Oxolan-3-yl)butanoic acid 1503397-99-6 C8H14O3
    2-(Oxolan-3-yl)butanoic acid
    —— (2-chloro-4-nitro-phenyl)-trifluoromethyl sulfide 450-97-5 C7H3ClF3NO2S
    (2-chloro-4-nitro-phenyl)-trifluoromethyl sulfide
    —— (2-phenyl-ortho-carboranyl)2S2 17525-40-5 C16H30B20S2
    (2-phenyl-ortho-carboranyl)2S2
    —— 2-[4-(4-hydroxybutyl)piperazine-1-carbonyl]indole-1-carboxylic acid tert-butyl ester 1381991-87-2 C22H31N3O4
    2-[4-(4-hydroxybutyl)piperazine-1-carbonyl]indole-1-carboxylic acid tert-butyl ester
    —— 2-Aminomethyl-6-methoxy-5-trifluoromethyl-naphthalene-1-carboxylic acid methyl ester 126157-58-2 C15H14F3NO3
    2-Aminomethyl-6-methoxy-5-trifluoromethyl-naphthalene-1-carboxylic acid methyl ester
    —— 2-hydroxy-N-[5-(4-methylpiperazin-1-yl)-2-nitrophenyl]benzamide 81215-92-1 C18H20N4O4
    2-hydroxy-N-[5-(4-methylpiperazin-1-yl)-2-nitrophenyl]benzamide
    —— (2E,11E)-diethyl 7-tert-butyldimethylsilyloxytrideca-2,11-dienedioate 1173168-62-1 C23H42O5Si
    (2E,11E)-diethyl 7-tert-butyldimethylsilyloxytrideca-2,11-dienedioate
    —— (2R,4S)-5-biphenyl-4-yl-2-methyl-4-(2-thiophen-2-ylacetylamino)pentanoic acid ethyl ester 1257265-13-6 C26H29NO3S
    (2R,4S)-5-biphenyl-4-yl-2-methyl-4-(2-thiophen-2-ylacetylamino)pentanoic acid ethyl ester
    —— 2-Hydroxy-3-((E)-3-phenyl-but-2-enyl)-[1,4]naphthoquinone 90149-91-0 C20H16O3
    2-Hydroxy-3-((E)-3-phenyl-but-2-enyl)-[1,4]naphthoquinone
    —— 2-[(2-Bromo-4,5-dichlorobenzimidazol-1-yl)methoxy]ethyl acetate 173461-34-2 C12H11BrCl2N2O3
    2-[(2-Bromo-4,5-dichlorobenzimidazol-1-yl)methoxy]ethyl acetate
    —— [2-Methyl-5-[(4-methylphenyl)sulfonyl-(3-phenylprop-2-ynyl)amino]pent-3-yn-2-yl] acetate 1289221-23-3 C24H25NO4S
    [2-Methyl-5-[(4-methylphenyl)sulfonyl-(3-phenylprop-2-ynyl)amino]pent-3-yn-2-yl] acetate
    —— 2-(5-butylthiophen-2-yl)benzofuran 1401352-32-6 C16H16OS
    2-(5-butylthiophen-2-yl)benzofuran
    —— (2S)-3-[(2R,3R,4R,5S,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxy-2-(tert-butoxycarbonylamino)propanoic acid 78172-12-0 C22H34N2O13
    (2S)-3-[(2R,3R,4R,5S,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxy-2-(tert-butoxycarbonylamino)propanoic acid