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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-chloro-5-nitrophenyl)-1,6-dimethylbenzimidazole 690231-94-8 C15H12ClN3O2
    2-(2-chloro-5-nitrophenyl)-1,6-dimethylbenzimidazole
    —— 2-hydroxy-N-[[3-(trifluoromethyl)phenyl]methyl]benzenecarbothioamide 1132646-14-0 C15H12F3NOS
    2-hydroxy-N-[[3-(trifluoromethyl)phenyl]methyl]benzenecarbothioamide
    —— 2,2'-(dodecahydrophenanthrene-2,7-diylidene)bis(hydrazine-1-carboximidamide) 33507-35-6 C16H28N8
    2,2'-(dodecahydrophenanthrene-2,7-diylidene)bis(hydrazine-1-carboximidamide)
    —— 2-[1-(3-Chlorophenyl)sulfanylpropan-2-yl]-4-hydroxy-5-(2,4,6-trimethylphenyl)-2,3-dihydropyran-6-one 1612831-12-5 C23H25ClO3S
    2-[1-(3-Chlorophenyl)sulfanylpropan-2-yl]-4-hydroxy-5-(2,4,6-trimethylphenyl)-2,3-dihydropyran-6-one
    —— (2R,3R)-methyl 3-(2-oxobutyl)-1-tosylpyrrolidine-2-carboxylate 1445867-29-7 C17H23NO5S
    (2R,3R)-methyl 3-(2-oxobutyl)-1-tosylpyrrolidine-2-carboxylate
    —— 2-(1-indazolyl)benzothiophene 1613031-46-1 C15H10N2S
    2-(1-indazolyl)benzothiophene
    —— 2-amino-9-[2-(phosphonomethoxy)propyl]-6-(2-hydroxyphenylthio)purine 358976-07-5 C15H18N5O5PS
    2-amino-9-[2-(phosphonomethoxy)propyl]-6-(2-hydroxyphenylthio)purine
    —— 2-(5-chloro-2,4-dimethoxy-phenyl)-chromen-4-one 742096-88-4 C17H13ClO4
    2-(5-chloro-2,4-dimethoxy-phenyl)-chromen-4-one
    —— 2S-{2-[4-(4-chlorobenzoyl)piperidin-1-yl]-2-oxoethyl}-3-methylbutyric acid N-hydroxy amide 345660-28-8 C19H25ClN2O4
    2S-{2-[4-(4-chlorobenzoyl)piperidin-1-yl]-2-oxoethyl}-3-methylbutyric acid N-hydroxy amide
    —— (2S)-3-{[5-(4-amino-8,9-dimethoxybenzo[c][2,7]naphthyridin-2-yl)pyridin-3-yl]oxy}-N1-ethyl-N1-(pyridin-4-ylmethyl)propane-1,2-diamine 1055962-84-9 C30H33N7O3
    (2S)-3-{[5-(4-amino-8,9-dimethoxybenzo[c][2,7]naphthyridin-2-yl)pyridin-3-yl]oxy}-N1-ethyl-N1-(pyridin-4-ylmethyl)propane-1,2-diamine
    —— 2-(3-{(S)-2-[2-(N'-Benzyloxycarbonyl-N'-methyl-hydrazinocarbonyl)-pyrrolidin-1-yl]-1-methyl-2-oxo-ethyl}-ureido)-4-methyl-pentanoic acid methyl ester 109953-55-1 C25H37N5O7
    2-(3-{(S)-2-[2-(N'-Benzyloxycarbonyl-N'-methyl-hydrazinocarbonyl)-pyrrolidin-1-yl]-1-methyl-2-oxo-ethyl}-ureido)-4-methyl-pentanoic acid methyl ester
    —— 2-Athoxy-methyl-3-athoxy-3-methoxy-propionsaure-athylester 91243-92-4 C11H22O5
    2-Athoxy-methyl-3-athoxy-3-methoxy-propionsaure-athylester
    —— (2E)-3-(1-chloro-6-methoxy-3,4-dihydronaphthalen-2-yl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one 1199800-22-0 C22H21ClO4
    (2E)-3-(1-chloro-6-methoxy-3,4-dihydronaphthalen-2-yl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one
    —— 2,18-diphenyl-5,10,15-tris(3,5-di-tert-butylphenyl)Ni(II)porphyrin 1337917-19-7 C74H80N4Ni
    2,18-diphenyl-5,10,15-tris(3,5-di-tert-butylphenyl)Ni(II)porphyrin
    —— (2R)-2-[(1S)-1,2-dihydroxyethyl]-3-(2,3-dihydroxypropoxy)-4-undecoxy-2H-furan-5-one 1120360-76-0 C20H36O8
    (2R)-2-[(1S)-1,2-dihydroxyethyl]-3-(2,3-dihydroxypropoxy)-4-undecoxy-2H-furan-5-one
    —— 2-(1-hydroxypropyl)-N-methylhept-2-enamide 78257-73-5 C11H21NO2
    2-(1-hydroxypropyl)-N-methylhept-2-enamide
    —— 2S-((+)-α-methoxy-α-trifluoromethylphenylacetylamino)-3-methylbutanoic acid, methyl ester 70363-05-2 C16H20F3NO4
    2S-((+)-α-methoxy-α-trifluoromethylphenylacetylamino)-3-methylbutanoic acid, methyl ester
    —— 2-<3-<3-(5-tert-butylsalicyl)-5-phenylsalicyl>-5-phenylsalicyl>-4-tert-butylphenol 81535-96-8 C47H48O4
    2-<3-<3-(5-tert-butylsalicyl)-5-phenylsalicyl>-5-phenylsalicyl>-4-tert-butylphenol
    —— 2,3-O-isopropylidene-4-O-benzyl-5-O-tert-butyldiphenylsilyl-aldehydo-D-xylose 1021461-61-9 C31H38O5Si
    2,3-O-isopropylidene-4-O-benzyl-5-O-tert-butyldiphenylsilyl-aldehydo-D-xylose
    —— 2-methoxy-7-phenyl-7,10-dihydro-5H-benzo[h]thiazolo-[2,3-b]quinazolin-9(6H)-one 1389339-38-1 C21H18N2O2S
    2-methoxy-7-phenyl-7,10-dihydro-5H-benzo[h]thiazolo-[2,3-b]quinazolin-9(6H)-one
    —— 2-(2-ethyl-1,3-dioxolan-2-ylmethyl)pent-4-enal 130251-74-0 C11H18O3
    2-(2-ethyl-1,3-dioxolan-2-ylmethyl)pent-4-enal
    —— 2-(5-Nitro-2-furyl)-5-methyl-1,3,4-oxadiazole (X) 945-69-7 C7H5N3O4
    2-(5-Nitro-2-furyl)-5-methyl-1,3,4-oxadiazole (X)
    —— 2-(5-phenylpent-3-en-2-yl)anthraquinone 1456629-50-7 C25H20O2
    2-(5-phenylpent-3-en-2-yl)anthraquinone
    —— 2-(tert-Butyl-diphenyl-silanyloxy)-1-[(S)-2-methoxy-5-methyl-5-((S)-3-phenyl-1-triethylsilanyloxy-propyl)-2,5-dihydro-furan-2-yl]-ethanol 380414-43-7 C39H56O5Si2
    2-(tert-Butyl-diphenyl-silanyloxy)-1-[(S)-2-methoxy-5-methyl-5-((S)-3-phenyl-1-triethylsilanyloxy-propyl)-2,5-dihydro-furan-2-yl]-ethanol
    —— 2-[3-Benzoyl-4-(2-bromo-acetylamino)-phenyl]-propionic acid 65642-69-5 C18H16BrNO4
    2-[3-Benzoyl-4-(2-bromo-acetylamino)-phenyl]-propionic acid
    —— [2-(2-Methoxy-ethoxy)-ethyl]-carbamic acid benzyl ester 30751-72-5 C13H19NO4
    [2-(2-Methoxy-ethoxy)-ethyl]-carbamic acid benzyl ester
    —— 2-{[4-bromo-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-yl]oxy}pyridine-3-carbonitrile 1268311-61-0 C17H16BrN5O
    2-{[4-bromo-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-yl]oxy}pyridine-3-carbonitrile
    —— 2-[1-(4-Methoxy-phenyl)-eth-(E)-ylideneamino]-1,1,2-triphenyl-ethanol 64262-94-8 C29H27NO2
    2-[1-(4-Methoxy-phenyl)-eth-(E)-ylideneamino]-1,1,2-triphenyl-ethanol
    —— 2,5-bis-(4-chloro-phenyl)-2<i>H</i>-pyrazole-3,4-dicarboxylic acid diethyl ester 63234-25-3 C21H18Cl2N2O4
    2,5-bis-(4-chloro-phenyl)-2<i>H</i>-pyrazole-3,4-dicarboxylic acid diethyl ester
    —— 2-[2-(methylsulfanyl-methyl)-1,3-dimethyl-butyl]-2-phenyl-oxirane 63016-96-6 C16H24OS
    2-[2-(methylsulfanyl-methyl)-1,3-dimethyl-butyl]-2-phenyl-oxirane
    —— 2-(6-(3,4-difluorophenoxy)pyridin-3-yl)ethanol 1381793-23-2 C13H11F2NO2
    2-(6-(3,4-difluorophenoxy)pyridin-3-yl)ethanol
    —— 2-Methylsulfanyl-1-thia-3a-azonia-cyclopenta[l]phenanthrene; iodide 62416-31-3 C16H12NS2*I
    2-Methylsulfanyl-1-thia-3a-azonia-cyclopenta[l]phenanthrene; iodide
    —— 2-Ethoxycarbonyl-3-methylindolizin 3243-78-5 C12H13NO2
    2-Ethoxycarbonyl-3-methylindolizin
    —— 2,5-dimethyl-3,6-bis-(4-nitro-phenyl)-[1,2,4,5]tetrazinane-1,4-dicarboxylic acid diethyl ester 64689-19-6 C22H26N6O8
    2,5-dimethyl-3,6-bis-(4-nitro-phenyl)-[1,2,4,5]tetrazinane-1,4-dicarboxylic acid diethyl ester
    —— 2-[5-(3-Oxo-cyclohex-1-enyl)-thiophen-2-yl]-propionic acid 63476-52-8 C13H14O3S
    2-[5-(3-Oxo-cyclohex-1-enyl)-thiophen-2-yl]-propionic acid
    —— 2-Aminomethyl-1-(2,4-dichloro-phenyl)-6-methyl-10H-9-oxa-4-aza-phenanthren-3-ylamine 582292-74-8 C20H17Cl2N3O
    2-Aminomethyl-1-(2,4-dichloro-phenyl)-6-methyl-10H-9-oxa-4-aza-phenanthren-3-ylamine
    —— 2-(2-ethyl-sulfinyl phenyl)-5-trifluoromethyl-benzothiazole 1383945-00-3 C16H12F3NOS2
    2-(2-ethyl-sulfinyl phenyl)-5-trifluoromethyl-benzothiazole
    —— 2-(3,4-Dibenzyloxyphenyl)-piperazin 65709-54-8 C24H26N2O2
    2-(3,4-Dibenzyloxyphenyl)-piperazin
    —— (2-Hydroxy-ethyl)-carbamic acid 2,2-diphenyl-ethyl ester 65935-20-8 C17H19NO3
    (2-Hydroxy-ethyl)-carbamic acid 2,2-diphenyl-ethyl ester
    —— 2-Aethoxy-3.4.6-tris-(benzyloxy)acetophenon 63635-40-5 C31H30O5
    2-Aethoxy-3.4.6-tris-(benzyloxy)acetophenon
    —— 2-<N-Phenaethyl-guanidino>-4-hydroxy-6-methyl-pyrimidin 55474-77-6 C14H17N5O
    2-<N-Phenaethyl-guanidino>-4-hydroxy-6-methyl-pyrimidin
    —— 2-(Dimethylamino-pyridin-2-yl-methyl)-propane-1,3-diol 62955-87-7 C11H18N2O2
    2-(Dimethylamino-pyridin-2-yl-methyl)-propane-1,3-diol
    —— 2-(2,5-Dimethyl-4-thiazolyl)ethenylphosphonsaeure-diisopropylester 93545-33-6 C13H22NO3PS
    2-(2,5-Dimethyl-4-thiazolyl)ethenylphosphonsaeure-diisopropylester
    —— (2R,3R,4S,5R,6S)-3,4,5-Tris-benzyloxy-2-hexadecyloxymethyl-6-methoxy-tetrahydro-pyran 142025-35-2 C44H64O6
    (2R,3R,4S,5R,6S)-3,4,5-Tris-benzyloxy-2-hexadecyloxymethyl-6-methoxy-tetrahydro-pyran
    —— 2,6-anhydro-3,4,5,7-tetra-O-benzyl-1-deoxy-1-[(1-oxopentyl-5-hydroxy)amino]-D-glycero-D-ido-heptitol 701981-13-7 C40H47NO7
    2,6-anhydro-3,4,5,7-tetra-O-benzyl-1-deoxy-1-[(1-oxopentyl-5-hydroxy)amino]-D-glycero-D-ido-heptitol
    —— ((2,6-i-Pr2C6H3)NC(Me)CHC(Me)N(2,6-i-Pr2C6H3))Sm(NH(2,4,6-t-Bu3C6H2))(BHEt3) 853029-31-9 C53H87BN3Sm
    ((2,6-i-Pr2C6H3)NC(Me)CHC(Me)N(2,6-i-Pr2C6H3))Sm(NH(2,4,6-t-Bu3C6H2))(BHEt3)
    —— (2R,3R,4R)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-dimethyl-silanyloxymethyl)-6-(2,5-dimethoxy-phenyl)-3,4-dihydro-2H-pyran 126503-53-5 C32H60O6Si3
    (2R,3R,4R)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-dimethyl-silanyloxymethyl)-6-(2,5-dimethoxy-phenyl)-3,4-dihydro-2H-pyran
    —— 2,2,2-tri-[(N-(3β,16α-dihydroxyl-olean-12-en-28-oyl)-amino)methyl-(1H-1,2,3-triazol-4-yl)-methyl]-ethanol 1443225-84-0 C104H162N12O10
    2,2,2-tri-[(N-(3β,16α-dihydroxyl-olean-12-en-28-oyl)-amino)methyl-(1H-1,2,3-triazol-4-yl)-methyl]-ethanol
    —— (2b) 42187-88-2 C10H13N3O5
    (2b)
    —— 2-(4-fluorophenylmethylene)-2,3,4,6,7,8-hexahydrothiazolo[3,2-a]cyclopentenothieno[2,3-d]pyrimidin-5H-3,5-dione 1160166-45-9 C18H11FN2O2S2
    2-(4-fluorophenylmethylene)-2,3,4,6,7,8-hexahydrothiazolo[3,2-a]cyclopentenothieno[2,3-d]pyrimidin-5H-3,5-dione