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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5-difluoro-4-[1-(3-methyl-4-chlorophenyl)-3-(difluoromethyl)-1H-pyrazol-5-yl]benezenesulfonamide 473304-27-7 C17H12ClF4N3O2S
    2,5-difluoro-4-[1-(3-methyl-4-chlorophenyl)-3-(difluoromethyl)-1H-pyrazol-5-yl]benezenesulfonamide
    —— 2,6-difluoro-4-[3-(3-fluoro-5-methylphenyl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide 473305-41-8 C17H11F5N2O3S
    2,6-difluoro-4-[3-(3-fluoro-5-methylphenyl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide
    —— 2-Aminomethyl-5-chloro-3-phenylbenzofuran hydrochloride 58878-40-3 C15H12ClNO*ClH
    2-Aminomethyl-5-chloro-3-phenylbenzofuran hydrochloride
    —— 2-Chloro-N-[1-(2,5-dimethyl-phenyl)-1-methyl-ethyl]-acetamide 30568-52-6 C13H18ClNO
    2-Chloro-N-[1-(2,5-dimethyl-phenyl)-1-methyl-ethyl]-acetamide
    —— 2-((E)-4-Phenyl-but-2-enyl)-2-prop-2-ynyl-malonic acid diethyl ester 134836-69-4 C20H24O4
    2-((E)-4-Phenyl-but-2-enyl)-2-prop-2-ynyl-malonic acid diethyl ester
    —— [2-Methoxy-1-phenyl-eth-(Z)-ylidene]-((S)-1-phenyl-ethyl)-amine 95447-95-3 C17H19NO
    [2-Methoxy-1-phenyl-eth-(Z)-ylidene]-((S)-1-phenyl-ethyl)-amine
    —— 2,5-di(benzofuran-2-yl)furan 42999-34-8 C20H12O3
    2,5-di(benzofuran-2-yl)furan
    —— (2R,3S)-3-hydroxy-2-(hydroxymethyl)-7,9-diazaspiro[4.5]decane-6,8,10-trione 244277-09-6 C9H12N2O5
    (2R,3S)-3-hydroxy-2-(hydroxymethyl)-7,9-diazaspiro[4.5]decane-6,8,10-trione
    —— 2-ethynyl-5-methylhex-5-en-1-ol 1268265-56-0 C9H14O
    2-ethynyl-5-methylhex-5-en-1-ol
    —— 2-Benzyl-5,5-diethylpyrimidin-4,6-dion 21585-46-6 C15H18N2O2
    2-Benzyl-5,5-diethylpyrimidin-4,6-dion
    —— 2-Methyl-1-phenyl-azulene 34663-35-9 C17H14
    2-Methyl-1-phenyl-azulene
    —— 2-(2-ethoxycarbonyl-ethanoyl)-pyrrolidine-1-carboxylic acid benzyl ester 954220-90-7 C17H21NO5
    2-(2-ethoxycarbonyl-ethanoyl)-pyrrolidine-1-carboxylic acid benzyl ester
    —— (2S,4R)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)-1-(2-(1-oxoisoindolin-2-yl)acetyl)pyrrolidine-2-carboxamide 1448187-75-4 C26H26N4O4S
    (2S,4R)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)-1-(2-(1-oxoisoindolin-2-yl)acetyl)pyrrolidine-2-carboxamide
    —— 2,5-difluoro-4-((2-methoxyphenoxy)methyl)benzoic acid 1355637-10-3 C15H12F2O4
    2,5-difluoro-4-((2-methoxyphenoxy)methyl)benzoic acid
    —— 2,2'-(Butylphosphinyliden)diethanol 53490-75-8 C8H19O3P
    2,2'-(Butylphosphinyliden)diethanol
    —— 2-(2-methyl-benzoimidazol-1-yl)-N-(5-methyl-benzothiazol-2-yl)-acetamide 3320-73-8 C18H16N4OS
    2-(2-methyl-benzoimidazol-1-yl)-N-(5-methyl-benzothiazol-2-yl)-acetamide
    —— 2-oxo-1-[(1S)-1-phenylethyl]-1,2-dihydropyridine-3-carboxylic acid 1313183-79-7 C14H13NO3
    2-oxo-1-[(1S)-1-phenylethyl]-1,2-dihydropyridine-3-carboxylic acid
    —— 22-(4-benzyl-1,2,3-triazol-1yl)-22-deoxypleuromutilin 1051395-42-6 C31H41N3O4
    22-(4-benzyl-1,2,3-triazol-1yl)-22-deoxypleuromutilin
    —— 2(S)-<<<N-methyl-N-<2-<N-(morpholinocarbonyl)-N-methylamino>ethyl>amino>carbonyl>oxy>-3-phenylpropionic acid hydroxysuccinimide ester 138606-70-9 C23H30N4O8
    2(S)-<<<N-methyl-N-<2-<N-(morpholinocarbonyl)-N-methylamino>ethyl>amino>carbonyl>oxy>-3-phenylpropionic acid hydroxysuccinimide ester
    —— 2-methyl-5-m-tolyl-oxazole-4-carboxylic acid {2-[4-(1,1-difluoro-ethyl)-thiazol-2-ylmethyl]-2H-[1,2,3]triazol-4-yl}-amide 1258416-99-7 C20H18F2N6O2S
    2-methyl-5-m-tolyl-oxazole-4-carboxylic acid {2-[4-(1,1-difluoro-ethyl)-thiazol-2-ylmethyl]-2H-[1,2,3]triazol-4-yl}-amide
    —— 2-(pyrimidin-4-ylmethylthio)nicotinic acid 912470-50-9 C11H9N3O2S
    2-(pyrimidin-4-ylmethylthio)nicotinic acid
    —— 2-benzamido-N-[2-(4-chlorophenyl)ethyl]isonicotinamide 1202926-27-9 C21H18ClN3O2
    2-benzamido-N-[2-(4-chlorophenyl)ethyl]isonicotinamide
    —— 2-(1-((5-chloropyridin-2-yl)methyl)-5-methoxy-2-methyl-1H-indol-3-yl)-N-(2-methoxypyridin-4-yl)-2-oxoacetamide 1383924-16-0 C24H21ClN4O4
    2-(1-((5-chloropyridin-2-yl)methyl)-5-methoxy-2-methyl-1H-indol-3-yl)-N-(2-methoxypyridin-4-yl)-2-oxoacetamide
    —— 2-(4-fluorophenyl)-5,6-methylenedioxyquinolin-4-one 1256037-33-8 C16H10FNO3
    2-(4-fluorophenyl)-5,6-methylenedioxyquinolin-4-one
    —— 2-diazo-1-(4-methoxyphenyl)-2-(trimethylsilyl)ethanol 1003868-02-7 C12H18N2O2Si
    2-diazo-1-(4-methoxyphenyl)-2-(trimethylsilyl)ethanol
    —— 2-(Benzenesulfonyl)-3-[2-[2-(4-methoxyphenyl)ethyl]phenyl]oxaziridine 1186603-08-6 C22H21NO4S
    2-(Benzenesulfonyl)-3-[2-[2-(4-methoxyphenyl)ethyl]phenyl]oxaziridine
    —— 2-[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]prop-2-enenitrile 104724-79-0 C12H29NO3Si4
    2-[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]prop-2-enenitrile
    —— 2-Thiophen-2-yl-pent-4-enoic acid 5-prop-2-ynyl-furan-2-ylmethyl ester 51628-54-7 C17H16O3S
    2-Thiophen-2-yl-pent-4-enoic acid 5-prop-2-ynyl-furan-2-ylmethyl ester
    —— 2-benzamido-N-(2-chlorobenzyl)isonicotinamide 1202926-40-6 C20H16ClN3O2
    2-benzamido-N-(2-chlorobenzyl)isonicotinamide
    —— 2-[1-methyl-5-methoxy-6-(2-iodoethoxy)-1H-indol-3-yl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine 866319-18-8 C26H24IN3O4S
    2-[1-methyl-5-methoxy-6-(2-iodoethoxy)-1H-indol-3-yl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine
    —— (2Z,4Z)-5-Bromo-3-methyl-undeca-2,4-diene 104682-94-2 C12H21Br
    (2Z,4Z)-5-Bromo-3-methyl-undeca-2,4-diene
    —— 2-Benzothiazolamine, 4,5,6-trimethoxy-N-(2-methoxyethyl)- 1368040-62-3 C13H18N2O4S
    2-Benzothiazolamine, 4,5,6-trimethoxy-N-(2-methoxyethyl)-
    —— 2-[benzyl(2-hydroxyethyl)amino]ethanolate;palladium(2+) 186811-17-6 C22H32N2O4Pd
    2-[benzyl(2-hydroxyethyl)amino]ethanolate;palladium(2+)
    —— 2-(trimethylsilyl)ethyl 2-allyl-3,3-difluoro-2-(4-methoxyphenyl)amino-5-hexenoate 911395-38-5 C21H31F2NO3Si
    2-(trimethylsilyl)ethyl 2-allyl-3,3-difluoro-2-(4-methoxyphenyl)amino-5-hexenoate
    —— (2S,3S)-3-(2-Hydroxy-ethyl)-2-((Z)-propenyl)-1-pyrrolidin-1-yl-decan-1-one 107364-88-5 C19H35NO2
    (2S,3S)-3-(2-Hydroxy-ethyl)-2-((Z)-propenyl)-1-pyrrolidin-1-yl-decan-1-one
    —— 2-chloro-4-(4-chlorophenyl)sulfanyl-3-methyl-1,5-dinitrobenzene 57221-35-9 C13H8Cl2N2O4S
    2-chloro-4-(4-chlorophenyl)sulfanyl-3-methyl-1,5-dinitrobenzene
    —— 2-(2,6-dichlorobenzyloxy)-3-nitropyridine 878403-38-4 C12H8Cl2N2O3
    2-(2,6-dichlorobenzyloxy)-3-nitropyridine
    —— (2S,5R)-2,5-bis(4-(benzyloxy)benzyl)piperazine 1426060-12-9 C32H34N2O2
    (2S,5R)-2,5-bis(4-(benzyloxy)benzyl)piperazine
    —— 2-Ethyl-3-(3-fluorophenyl)-4H-chromen-4-one 1300581-47-8 C17H13FO2
    2-Ethyl-3-(3-fluorophenyl)-4H-chromen-4-one
    —— 2,2'-dinitro-9,9'-butadiynediyl-bis-fluoren-9-ol 122446-35-9 C30H16N2O6
    2,2'-dinitro-9,9'-butadiynediyl-bis-fluoren-9-ol
    —— 2-(3-Methylpiperidin-1-yl)-N-(6-(4-phenylpiperazin-1-yl)pyridin-3-yl)-4-(trifluoromethyl)oxazole-5-carboxamide 1227933-49-4 C26H29F3N6O2
    2-(3-Methylpiperidin-1-yl)-N-(6-(4-phenylpiperazin-1-yl)pyridin-3-yl)-4-(trifluoromethyl)oxazole-5-carboxamide
    —— 2-{2-[3-(4-cyano-3-trifluoromethylphenyl)-5,5-dimethyl-2,4-dioxoimidazolidin-1-ylmethyl]phenylamino}benzoic acid 1006897-45-5 C27H21F3N4O4
    2-{2-[3-(4-cyano-3-trifluoromethylphenyl)-5,5-dimethyl-2,4-dioxoimidazolidin-1-ylmethyl]phenylamino}benzoic acid
    —— 2,2,2-triethoxy-2,3-dihydro-5-<3-<<(1,1-dimethylethyl)dimethylsilyl>oxy>propyl>-1,2λ<sup>5</sup>-oxaphospholene 132621-87-5 C18H39O5PSi
    2,2,2-triethoxy-2,3-dihydro-5-<3-<<(1,1-dimethylethyl)dimethylsilyl>oxy>propyl>-1,2λ<sup>5</sup>-oxaphospholene
    —— (2-(6-methyl-3-phenylquinoxalin-2-yl)phenyl)(phenyl)methanone 1582317-80-3 C28H20N2O
    (2-(6-methyl-3-phenylquinoxalin-2-yl)phenyl)(phenyl)methanone
    —— 2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indole]-1'-yl)ethyl 4-pyren-1-ylbutanoate 1381490-48-7 C40H34N2O5
    2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indole]-1'-yl)ethyl 4-pyren-1-ylbutanoate
    —— 2,2'-Dibrom-4,4'-dicarboxy-6,6'-dideutero-biphenyl 96432-42-7 C14H8Br2O4
    2,2'-Dibrom-4,4'-dicarboxy-6,6'-dideutero-biphenyl
    —— 2,7-diethynyl-1,8-bis(dimethylamino)naphthalene 1532528-05-4 C18H18N2
    2,7-diethynyl-1,8-bis(dimethylamino)naphthalene
    —— 2-ethoxymethyleneamino-3-ethoxycarbonyl-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine 204385-74-0 C14H20N2O3S
    2-ethoxymethyleneamino-3-ethoxycarbonyl-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine
    —— (2-{2-[2-(2-[2-(2-methoxyethoxy)ethoxyacetylamino]ethoxy)ethoxy]ethoxy}ethoxy)acetic acid 881027-68-5 C17H33NO10
    (2-{2-[2-(2-[2-(2-methoxyethoxy)ethoxyacetylamino]ethoxy)ethoxy]ethoxy}ethoxy)acetic acid
    —— 2-((E)-2-butoxycarbonylvinyl)benzoic acid 1333433-53-6 C14H16O4
    2-((E)-2-butoxycarbonylvinyl)benzoic acid