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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-{[3-methyl-4-(4-methylpiperazin-1-yl)phenyl]amino}-7-(4-methylpyridin-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one 1242150-65-7 C30H29N9O
    2-{[3-methyl-4-(4-methylpiperazin-1-yl)phenyl]amino}-7-(4-methylpyridin-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one
    —— 2-(N-(diphenylphosphino)amino)-4-methylpyridine 29938-22-5 C18H17N2P
    2-(N-(diphenylphosphino)amino)-4-methylpyridine
    —— 2-(N'-Isopropylidene-hydrazino)-N-(3-methoxy-phenyl)-2-oxo-acetamide 53117-85-4 C12H15N3O3
    2-(N'-Isopropylidene-hydrazino)-N-(3-methoxy-phenyl)-2-oxo-acetamide
    —— 2-[4-(tributylstannyl)phenoxy]ethyl acetate 223554-19-6 C22H38O3Sn
    2-[4-(tributylstannyl)phenoxy]ethyl acetate
    —— 2-hydroxyl-3-nitro-benzaldehyde 4'-nitrophenylhydrazone 710333-52-1 C13H10N4O5
    2-hydroxyl-3-nitro-benzaldehyde 4'-nitrophenylhydrazone
    —— 2-(Dibutoxy-phosphorylmethyl)-succinic acid dimethyl ester 53720-01-7 C15H29O7P
    2-(Dibutoxy-phosphorylmethyl)-succinic acid dimethyl ester
    —— 2,3-Naphthalene-bis(sulfenyl chloride) 201534-18-1 C10H6Cl2S2
    2,3-Naphthalene-bis(sulfenyl chloride)
    —— 2-Iod-2,2-dinitroethan 65064-44-0 C2H3IN2O4
    2-Iod-2,2-dinitroethan
    —— 2'-O-[(tert-butyl)dimetylsilyl]-5'-O-(4,4'-dimethoxytrityl)-3'-S-(pyridin-2-ylthio)-3'-thioguanosine 247223-69-4 C42H48N6O6S2Si
    2'-O-[(tert-butyl)dimetylsilyl]-5'-O-(4,4'-dimethoxytrityl)-3'-S-(pyridin-2-ylthio)-3'-thioguanosine
    —— 2-Methylsulfanyl-5-phenyl-4-p-tolyl-1H-imidazole 873427-32-8 C17H16N2S
    2-Methylsulfanyl-5-phenyl-4-p-tolyl-1H-imidazole
    —— 2,2,2-Trifluoro-N-{(S)-1-[4-(toluene-4-sulfonyl)-phenyl]-ethyl}-acetamide 864872-83-3 C17H16F3NO3S
    2,2,2-Trifluoro-N-{(S)-1-[4-(toluene-4-sulfonyl)-phenyl]-ethyl}-acetamide
    —— 2-[1,3]Dioxolan-2-yl-4-methyl-4-nitro-pentan-1-ol 176983-36-1 C9H17NO5
    2-[1,3]Dioxolan-2-yl-4-methyl-4-nitro-pentan-1-ol
    —— 2-benzyl-2-phenylpropanoyl chloride 127867-80-5 C16H15ClO
    2-benzyl-2-phenylpropanoyl chloride
    —— 2H-1-Benzopyran-4-ol, 3,4-dihydro-8-methoxy-3-(1-methylethenyl)-, cis- 139579-44-5 C13H16O3
    2H-1-Benzopyran-4-ol, 3,4-dihydro-8-methoxy-3-(1-methylethenyl)-, cis-
    —— 2-(2-Nitro-thiophen-3-yl)-butyronitrile 476427-34-6 C8H8N2O2S
    2-(2-Nitro-thiophen-3-yl)-butyronitrile
    —— 2-benzoylamino-3-(1-benzoyl-2,3-dihydro-indol-3-yl)-propionic acid 74606-98-7 C25H22N2O4
    2-benzoylamino-3-(1-benzoyl-2,3-dihydro-indol-3-yl)-propionic acid
    —— 2-[(4-chlorophenyl)sulfonyl]-2-(2,5-difluorophenyl)-1-phenylethenyl benzoate 558461-60-2 C27H17ClF2O4S
    2-[(4-chlorophenyl)sulfonyl]-2-(2,5-difluorophenyl)-1-phenylethenyl benzoate
    —— 2-(2,6-dimethoxy-phenyl)-3-(3-fluoro-4-trifluoromethyl-benzyl)-thiazolidin-4-one 1255931-82-8 C19H17F4NO3S
    2-(2,6-dimethoxy-phenyl)-3-(3-fluoro-4-trifluoromethyl-benzyl)-thiazolidin-4-one
    —— 2-[2(4-chlorobenzoyl)-4-methylphenoxy]methyl-1,3,4 oxadiazole 1630042-91-9 C17H13ClN2O3
    2-[2(4-chlorobenzoyl)-4-methylphenoxy]methyl-1,3,4 oxadiazole
    —— 2-(2-hydroxy-ethylamino)-3,5-dihydro-benzo[e][1,4]diazepine-4-carboxylic acid tert-butyl ester 1174568-52-5 C16H23N3O3
    2-(2-hydroxy-ethylamino)-3,5-dihydro-benzo[e][1,4]diazepine-4-carboxylic acid tert-butyl ester
    —— 2-(1-Piperazinyl)-3-[3-(3-pyridinyl)propoxy]pyrazine, Maleate 313656-09-6 C4H4O4*C16H21N5O
    2-(1-Piperazinyl)-3-[3-(3-pyridinyl)propoxy]pyrazine, Maleate
    —— 2-bromo-6-chloro-10-methylacridin-9(10H)-one 1621106-95-3 C14H9BrClNO
    2-bromo-6-chloro-10-methylacridin-9(10H)-one
    —— 2-Pent-4-enyloxymethyl-tetrahydro-furan 67288-00-0 C10H18O2
    2-Pent-4-enyloxymethyl-tetrahydro-furan
    —— 2,3-dibenzhydrylidene-7,8-dibenzoyl-5,6-diaza-spiro[3.4]octa-5,7-dien-1-one 66285-50-5 C46H30N2O3
    2,3-dibenzhydrylidene-7,8-dibenzoyl-5,6-diaza-spiro[3.4]octa-5,7-dien-1-one
    —— 2-(6-bromo-4-oxo-3-<i>m</i>-tolyl-3,4-dihydro-quinazolin-2-ylsulfanyl)-<i>N</i>,<i>N</i>-diisobutyl-acetamide 65263-23-2 C25H30BrN3O2S
    2-(6-bromo-4-oxo-3-<i>m</i>-tolyl-3,4-dihydro-quinazolin-2-ylsulfanyl)-<i>N</i>,<i>N</i>-diisobutyl-acetamide
    —— 2-Ethyl-5,8-dihydroxy-1,4,4a,9a-tetrahydro-anthraquinone 66731-63-3 C16H16O4
    2-Ethyl-5,8-dihydroxy-1,4,4a,9a-tetrahydro-anthraquinone
    —— 2-(2-isopropyl-phenyl)-4-oxo-4<i>H</i>-chromene-6-carboxylic acid 66848-73-5 C19H16O4
    2-(2-isopropyl-phenyl)-4-oxo-4<i>H</i>-chromene-6-carboxylic acid
    —— 2-[3-[2-[4-[[2-(hydroxymethyl)pyridin-4-yl]amino]-2-methylanilino]ethyl]-1H-indol-7-yl]propan-2-ol 1239661-48-3 C26H30N4O2
    2-[3-[2-[4-[[2-(hydroxymethyl)pyridin-4-yl]amino]-2-methylanilino]ethyl]-1H-indol-7-yl]propan-2-ol
    —— 2-styrylnaphtho[1,8-de][1,3]dithiine 156462-94-1 C19H14S2
    2-styrylnaphtho[1,8-de][1,3]dithiine
    —— 2-Amino-4-<α-hydroxy-benzyl>-6-<4-allyl-piperazinyl-(1)>-1,3,5-triazin 23285-02-1 C17H22N6O
    2-Amino-4-<α-hydroxy-benzyl>-6-<4-allyl-piperazinyl-(1)>-1,3,5-triazin
    —— 2-(5-chloro-4-oxo-4<i>H</i>-[1,2,6]thiadiazin-3-yloxy)-benzaldehyde 65572-26-1 C10H5ClN2O3S
    2-(5-chloro-4-oxo-4<i>H</i>-[1,2,6]thiadiazin-3-yloxy)-benzaldehyde
    —— 2-anthracen-9-ylethynyl-naphtho[1,2-<i>d</i>]oxazole 54273-28-8 C27H15NO
    2-anthracen-9-ylethynyl-naphtho[1,2-<i>d</i>]oxazole
    —— 2-(4-Chloro-phenyl)-2-((1R,2S)-2-dimethylamino-cyclopentyl)-2-phenyl-acetamide 51217-12-0 C21H25ClN2O
    2-(4-Chloro-phenyl)-2-((1R,2S)-2-dimethylamino-cyclopentyl)-2-phenyl-acetamide
    —— 2-ethylsulfanyl-5-(4-pentyloxy-phenyl)-pyrimidine 64570-75-8 C17H22N2OS
    2-ethylsulfanyl-5-(4-pentyloxy-phenyl)-pyrimidine
    —— 2,2-dimethyl-5-(2-pentyl-cyclohexylidene)-[1,3]dioxane-4,6-dione 67498-46-8 C17H26O4
    2,2-dimethyl-5-(2-pentyl-cyclohexylidene)-[1,3]dioxane-4,6-dione
    —— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-2-(cyclopentanesulfonamido)-1-cyclopropylethyl)-3-ethyl-2-oxopiperidin-3-yl)acetic acid 1352066-00-2 C31H38Cl2N2O5S
    2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-2-(cyclopentanesulfonamido)-1-cyclopropylethyl)-3-ethyl-2-oxopiperidin-3-yl)acetic acid
    —— 2-Methanesulfonyl-1,2,3,7-tetrahydro-pyrrolo[3,4-e]isoindole 65138-43-4 C11H12N2O2S
    2-Methanesulfonyl-1,2,3,7-tetrahydro-pyrrolo[3,4-e]isoindole
    —— 2-(3-N-Methyl-pyrrolyl)-pentan-3-on 42768-83-2 C10H15NO
    2-(3-N-Methyl-pyrrolyl)-pentan-3-on
    —— 2-Methyl-5,6-dichlorpyrazin-1,4-di-N-oxid 68468-32-6 C5H4Cl2N2O2
    2-Methyl-5,6-dichlorpyrazin-1,4-di-N-oxid
    —— 2-(m-Nitrophenyl)-6-chlorindol 66866-02-2 C14H9ClN2O2
    2-(m-Nitrophenyl)-6-chlorindol
    —— 2-(2-Isoquinolin-1-yl-1-phenyl-ethyl)-3,4-dihydro-2H-naphthalen-1-one 68267-36-7 C27H23NO
    2-(2-Isoquinolin-1-yl-1-phenyl-ethyl)-3,4-dihydro-2H-naphthalen-1-one
    —— 2-N-(cyclopropylmethyl)-5-N-(4-methyl-2-phenylpentyl)imidazo[1,2-a]pyridine-2,5-dicarboxamide 1031832-24-2 C25H30N4O2
    2-N-(cyclopropylmethyl)-5-N-(4-methyl-2-phenylpentyl)imidazo[1,2-a]pyridine-2,5-dicarboxamide
    —— 2-[2-(pyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl]-1H-benzoimidazole 705262-86-8 C18H15N5
    2-[2-(pyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl]-1H-benzoimidazole
    —— 2-acetamido-9-((3R,4R)-3-amino-4-((tert-butyldiphenylsilyl)oxy)tetrahydro-furan-2-yl)-9H-purin-6-yl diphenylcarbamate 1541167-48-9 C40H41N7O5Si
    2-acetamido-9-((3R,4R)-3-amino-4-((tert-butyldiphenylsilyl)oxy)tetrahydro-furan-2-yl)-9H-purin-6-yl diphenylcarbamate
    —— 2'-Formyl-biphenyl-2-carboxylic acid (bis-trimethylsilanyl-methyl)-methyl-amide 127787-26-2 C22H31NO2Si2
    2'-Formyl-biphenyl-2-carboxylic acid (bis-trimethylsilanyl-methyl)-methyl-amide
    —— 2-{6-[1-ethyl-3-(4-(trifluoromethoxy)phenyl)ureido]-3-chloro-5,6,7,8-tetrahydronaphthalen-2-ylsulfanyl}-2-methylpropionic acid 685832-14-8 C24H26ClF3N2O4S
    2-{6-[1-ethyl-3-(4-(trifluoromethoxy)phenyl)ureido]-3-chloro-5,6,7,8-tetrahydronaphthalen-2-ylsulfanyl}-2-methylpropionic acid
    —— 2-(3-fluorophenyl)-7-nitro-1H-indole-5-carboxylic acid 1120334-38-4 C15H9FN2O4
    2-(3-fluorophenyl)-7-nitro-1H-indole-5-carboxylic acid
    —— 2,3-O-isopropylidene-6-O-(p-tolylsulfonyl)-2-C-(p-tolylsulfonyloxymethyl)-α-D-mannofuranose 115435-05-7 C24H30O11S2
    2,3-O-isopropylidene-6-O-(p-tolylsulfonyl)-2-C-(p-tolylsulfonyloxymethyl)-α-D-mannofuranose
    —— (2S,3R)-2-tert-butoxycarbonylamino-5-methanesulfonyloxy-1-(tert-butyl-dimethyl-silanyloxy)-3-methylpentane 515174-03-5 C18H39NO6SSi
    (2S,3R)-2-tert-butoxycarbonylamino-5-methanesulfonyloxy-1-(tert-butyl-dimethyl-silanyloxy)-3-methylpentane
    —— 26-n-pentyl-27-norlanosta-8,24-dien-3β-ol 91488-06-1 C34H58O
    26-n-pentyl-27-norlanosta-8,24-dien-3β-ol