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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Methyl-3-propyloxy-4-carboxy-chinolin 92248-45-8 C14H15NO3
    2-Methyl-3-propyloxy-4-carboxy-chinolin
    —— 2-chloro-1-(3,4-dibromo-thiophen-2-yl)-ethanol 62673-82-9 C6H5Br2ClOS
    2-chloro-1-(3,4-dibromo-thiophen-2-yl)-ethanol
    —— 2-(4-fluorophenyl)-5-(pyridin-2-yl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine 1247879-56-6 C17H14FN3O
    2-(4-fluorophenyl)-5-(pyridin-2-yl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine
    —— 2-((3S,4R)-4-(3,5-dichloro-4-methyl-1H-pyrrole-2-carboxamido)-3-methoxypiperidin-1-yl)-4-(1-(2-methoxyethyl)-1H-1,2,4-triazol-5-yl)thiazole-5-carboxylic acid 1229425-75-5 C21H25Cl2N7O5S
    2-((3S,4R)-4-(3,5-dichloro-4-methyl-1H-pyrrole-2-carboxamido)-3-methoxypiperidin-1-yl)-4-(1-(2-methoxyethyl)-1H-1,2,4-triazol-5-yl)thiazole-5-carboxylic acid
    —— 2-(4-(4-(2-pyridyl)piperazinyl)butyl)-1,3,4,5-tetrahydro-2-benzazepine-1,3-dione 137133-31-4 C23H28N4O2
    2-(4-(4-(2-pyridyl)piperazinyl)butyl)-1,3,4,5-tetrahydro-2-benzazepine-1,3-dione
    —— 2-(4'-hydroxy-3'-methoxybenzyl)-3-(3'',4''-dimethoxybenzyl)-4-hydroxy-N-methylbutanamide 1354433-39-8 C22H29NO6
    2-(4'-hydroxy-3'-methoxybenzyl)-3-(3'',4''-dimethoxybenzyl)-4-hydroxy-N-methylbutanamide
    —— 2,4-Di-tert-butyl-6-(4-nitrophenyliminomethyl)phenol 353493-59-1 C21H26N2O3
    2,4-Di-tert-butyl-6-(4-nitrophenyliminomethyl)phenol
    —— 2-hydroxy-2-oct-2-ynylcyclopentan-1-one 99463-27-1 C13H20O2
    2-hydroxy-2-oct-2-ynylcyclopentan-1-one
    —— 2-chloroethyl 5,11,11-trimethyl-12-oxo-5,7,8,9,10,11-hexahydro-6H-6,10-methanocycloocta[b]indole-6-carboxylate 1310344-62-7 C21H24ClNO3
    2-chloroethyl 5,11,11-trimethyl-12-oxo-5,7,8,9,10,11-hexahydro-6H-6,10-methanocycloocta[b]indole-6-carboxylate
    —— 2-((E)-2,6-Bis-benzyloxy-hex-4-enyl)-4,5-dimethoxy-phenol 143653-82-1 C28H32O5
    2-((E)-2,6-Bis-benzyloxy-hex-4-enyl)-4,5-dimethoxy-phenol
    —— 2-Nitrobenzaldehyd-(4-sulfamoylphenylhydrazon) 72684-25-4 C13H12N4O4S
    2-Nitrobenzaldehyd-(4-sulfamoylphenylhydrazon)
    —— (2Z,4E)-ethyl 5-(2-((S)-2-(4-(benzyloxy)phenyl)-1-(tert-butoxycarbonylamino)ethyl)-5-isobutylthiazol-4-yl)-2,4-dimethylpenta-2,4-dienoate 1218770-07-0 C36H46N2O5S
    (2Z,4E)-ethyl 5-(2-((S)-2-(4-(benzyloxy)phenyl)-1-(tert-butoxycarbonylamino)ethyl)-5-isobutylthiazol-4-yl)-2,4-dimethylpenta-2,4-dienoate
    —— {2-[(S)-2-(2-benzyl-2H-tetrazol-5-yl)-pyrrolidin-1-yl]-1-cyclohexyl-2-oxo-ethyl}-carbamic acid tert-butyl ester 867326-93-0 C25H36N6O3
    {2-[(S)-2-(2-benzyl-2H-tetrazol-5-yl)-pyrrolidin-1-yl]-1-cyclohexyl-2-oxo-ethyl}-carbamic acid tert-butyl ester
    —— 2-butynyl 2-(3-chloro-4-isopropoxyphenyl)isovalerate 102270-76-8 C18H23ClO3
    2-butynyl 2-(3-chloro-4-isopropoxyphenyl)isovalerate
    —— 2-(benzyloxymethyl)-1,1-dichlorocyclopropane 86477-00-1 C11H12Cl2O
    2-(benzyloxymethyl)-1,1-dichlorocyclopropane
    —— 2-(9H-carbazol-1-yloxy)-1-phenylethanone 1384975-76-1 C20H15NO2
    2-(9H-carbazol-1-yloxy)-1-phenylethanone
    —— 2-(2-methyl-5-phenyl-5H-isoxazolo[2,3-a]pyrimidin-7-yl)phenol 1260673-03-7 C19H16N2O2
    2-(2-methyl-5-phenyl-5H-isoxazolo[2,3-a]pyrimidin-7-yl)phenol
    —— 2-methyl-N-[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethyl]-2-sulfanylpropanamide 1263796-92-4 C15H22N2O2S
    2-methyl-N-[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethyl]-2-sulfanylpropanamide
    —— 2-[(1S,4R,5S)-4-[tert-butyl(dimethyl)silyl]oxy-5-[(Z)-pent-2-enyl]cyclopent-2-en-1-yl]ethanol 117109-94-1 C18H34O2Si
    2-[(1S,4R,5S)-4-[tert-butyl(dimethyl)silyl]oxy-5-[(Z)-pent-2-enyl]cyclopent-2-en-1-yl]ethanol
    —— 2,4-dihydroxy-[1,3]dioxolo[4,5-j]phenanthridin-6(5H)-one 1331965-97-9 C14H9NO5
    2,4-dihydroxy-[1,3]dioxolo[4,5-j]phenanthridin-6(5H)-one
    —— 25-O-β-D-glucopyranosyl-20(S),24(R)-epoxydammarane-3α,12β,25-triol 74994-86-8 C36H62O9
    25-O-β-D-glucopyranosyl-20(S),24(R)-epoxydammarane-3α,12β,25-triol
    —— 2,4-Diisopropyl-6-p-tolyloxy-pyridin-3-ylamine 133980-63-9 C18H24N2O
    2,4-Diisopropyl-6-p-tolyloxy-pyridin-3-ylamine
    —— 2-methyl-6-oxo-1-ureido-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid ethyl ester 1129564-02-8 C13H17N3O4
    2-methyl-6-oxo-1-ureido-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid ethyl ester
    —— 2,6-dimethoxy-3,5-dinitrobenzoyl chloride 1359296-23-3 C9H7ClN2O7
    2,6-dimethoxy-3,5-dinitrobenzoyl chloride
    —— (2E)-3-{5-[3-(trifluoromethyl)phenyl]-2-furyl}propenoic azide 937367-93-6 C14H8F3N3O2
    (2E)-3-{5-[3-(trifluoromethyl)phenyl]-2-furyl}propenoic azide
    —— 2,6-diethyl-nicotinic acid ethyl ester 100369-97-9 C12H17NO2
    2,6-diethyl-nicotinic acid ethyl ester
    —— 2-<7-Cyan-heptanoyl>-thiophen 91640-27-6 C12H15NOS
    2-<7-Cyan-heptanoyl>-thiophen
    —— 2-[(6-tert-butylpyridin-3-yl)methyl]-N-(4-fluorophenyl)-3,4-dihydro-1H-isoquinoline-6-sulfonamide 1400648-70-5 C25H28FN3O2S
    2-[(6-tert-butylpyridin-3-yl)methyl]-N-(4-fluorophenyl)-3,4-dihydro-1H-isoquinoline-6-sulfonamide
    —— 2-<4-Hexyloxy-phenyl>-5-<4-brom-phenyl>-1,3,4-thiadiazol 77477-46-4 C20H21BrN2OS
    2-<4-Hexyloxy-phenyl>-5-<4-brom-phenyl>-1,3,4-thiadiazol
    —— 2-propanoyl-1,4,5,8-tetramethoxynaphthalene 275803-01-5 C17H20O5
    2-propanoyl-1,4,5,8-tetramethoxynaphthalene
    —— 2,2,2-trichloro-N-((5R,3Z,S(S))-4-(p-tolylsulfinyl)non-3-en-5-yl)acetamide 1380096-92-3 C18H24Cl3NO2S
    2,2,2-trichloro-N-((5R,3Z,S(S))-4-(p-tolylsulfinyl)non-3-en-5-yl)acetamide
    —— (2S,3S,5S)-4,4-Dicyano-3,5-diphenyl-pyrrolidine-2-carboxylic acid methyl ester 69994-48-5 C20H17N3O2
    (2S,3S,5S)-4,4-Dicyano-3,5-diphenyl-pyrrolidine-2-carboxylic acid methyl ester
    —— 2-(2-hydroxyphenyl)-2-oxazoline hydrochloride 24201-18-1 C9H9NO2*ClH
    2-(2-hydroxyphenyl)-2-oxazoline hydrochloride
    —— (2S,5S)-2-(5'-iodopentyl)-5-(triethylsilyloxymethyl)tetrahydrofuran 289635-82-1 C16H33IO2Si
    (2S,5S)-2-(5'-iodopentyl)-5-(triethylsilyloxymethyl)tetrahydrofuran
    —— 2-(1-cyclopropanesulfonylaminocarbonyl-2-vinyl-cyclopropylcarbamoyl)-4-(5-methoxy-isoquinolin-1-yloxy)-pyrrolidine-1-carboxylic acid ter-butyl ester 630422-80-9 C29H36N4O8S
    2-(1-cyclopropanesulfonylaminocarbonyl-2-vinyl-cyclopropylcarbamoyl)-4-(5-methoxy-isoquinolin-1-yloxy)-pyrrolidine-1-carboxylic acid ter-butyl ester
    —— 2-amino-N-[6-[2-(1,3-thiazol-4-yl)ethynyl]pyridin-2-yl]propanamide 1452572-84-7 C13H12N4OS
    2-amino-N-[6-[2-(1,3-thiazol-4-yl)ethynyl]pyridin-2-yl]propanamide
    —— 2-(3-benzylimidazol-3-ium-1-yl)-5,6-dimethylbenzimidazol-1-ide 133797-75-8 C19H18N4
    2-(3-benzylimidazol-3-ium-1-yl)-5,6-dimethylbenzimidazol-1-ide
    —— 2-(naphthalen-1-yl)-N-phenylquinazolin-4-amine 133594-93-1 C24H17N3
    2-(naphthalen-1-yl)-N-phenylquinazolin-4-amine
    —— 2-(3-nitrophenyl)-5-trifluoromethoxybenzimidazole 1392475-36-3 C14H8F3N3O3
    2-(3-nitrophenyl)-5-trifluoromethoxybenzimidazole
    —— 2-(4-chloro-3-fluorophenyl)-7-(2-furanymethyl)-4-methoxycarbonyl-6-methyl-7H-pyrrolo[2,3-]pyrimidine 1292287-41-2 C20H15ClFN3O3
    2-(4-chloro-3-fluorophenyl)-7-(2-furanymethyl)-4-methoxycarbonyl-6-methyl-7H-pyrrolo[2,3-]pyrimidine
    —— 2-iodo-4,5-(methylenedioxy)-N-acetylbenzylamine 98799-34-9 C10H10INO3
    2-iodo-4,5-(methylenedioxy)-N-acetylbenzylamine
    —— 2-methyl-3-(2-methylpropyl)-2,3-dihydro-2,3-epoxy-1,4-naphthoquinone 73645-14-4 C15H16O3
    2-methyl-3-(2-methylpropyl)-2,3-dihydro-2,3-epoxy-1,4-naphthoquinone
    —— (2H)-benzofurannone-3-cis 71309-68-7 C8H12O2
    (2H)-benzofurannone-3-cis
    —— 2-Cyano-4-methyl-pentanethioic acid S-tert-butyl ester 83576-33-4 C11H19NOS
    2-Cyano-4-methyl-pentanethioic acid S-tert-butyl ester
    —— [2-(5-chloro-3-methyl-indol-2-yl)-ethyl]-methyl-amine 30688-94-9 C12H15ClN2
    [2-(5-chloro-3-methyl-indol-2-yl)-ethyl]-methyl-amine
    —— 2-acetoxy-phenalen-1-one 92439-11-7 C15H10O3
    2-acetoxy-phenalen-1-one
    —— 2-Methylamino-1,2-dihydro-pyrazolo[1,5-b][1,2,4]thiadiazole-7-carboxylic acid ethyl ester 21771-16-4 C8H12N4O2S
    2-Methylamino-1,2-dihydro-pyrazolo[1,5-b][1,2,4]thiadiazole-7-carboxylic acid ethyl ester
    —— 2-<4'-Chor-phenyl-9,10-thiopega-2,10-dien-4-on 846-72-0 C16H9ClN2OS
    2-<4'-Chor-phenyl-9,10-thiopega-2,10-dien-4-on
    —— 2,3-Dimethoxy-11-phenyl-<b-f>-dibenzo-<1,4>-thiazepin-S-oxid 100026-44-6 C21H17NO3S
    2,3-Dimethoxy-11-phenyl-<b-f>-dibenzo-<1,4>-thiazepin-S-oxid
    —— 2-Methyl-5-amyloxy-benzyldimethylamin 17683-53-3 C15H25NO
    2-Methyl-5-amyloxy-benzyldimethylamin