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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,3a,4,5,6-Hexahydro-3a-(2-hydroxyethyl)-4-methyl-1H-indene 138409-17-3 C12H20O
    2,3,3a,4,5,6-Hexahydro-3a-(2-hydroxyethyl)-4-methyl-1H-indene
    —— 2-acetamido-3-O-acetyl-N-tert-butoxycarbonyl-1,2,5-trideoxy-1,5-imino-D-galactitol 127408-07-5 C15H26N2O7
    2-acetamido-3-O-acetyl-N-tert-butoxycarbonyl-1,2,5-trideoxy-1,5-imino-D-galactitol
    —— (2S,3R,4R,5R)-2,3,4,5,6-Pentakis-trimethylsilanyloxy-hexanal O-methyl-oxime 34152-44-8 C22H55NO6Si5
    (2S,3R,4R,5R)-2,3,4,5,6-Pentakis-trimethylsilanyloxy-hexanal O-methyl-oxime
    —— (2E,4E)-3-ethoxycarbonyl-5-(2-naphthyl)-N-(p-toluenesulfonyl)-2,4-pentadienamide 1357181-44-2 C25H23NO5S
    (2E,4E)-3-ethoxycarbonyl-5-(2-naphthyl)-N-(p-toluenesulfonyl)-2,4-pentadienamide
    —— 2,8,12,17-tetrakis<2-(methoxycarbonyl)ethyl>-7-<(methoxycarbonyl)methyl>-3,13,18-trimethylporphyrin 60205-06-3 C42H48N4O10
    2,8,12,17-tetrakis<2-(methoxycarbonyl)ethyl>-7-<(methoxycarbonyl)methyl>-3,13,18-trimethylporphyrin
    —— 2-(2-oxo-1,5-naphthyridin-1(2H)-yl)acetic acid 1239461-92-7 C10H8N2O3
    2-(2-oxo-1,5-naphthyridin-1(2H)-yl)acetic acid
    —— 2-ethyl-1,3-dibromomethylbenzene 219832-12-9 C10H12Br2
    2-ethyl-1,3-dibromomethylbenzene
    —— (2S,3S)-2-[[(2R,6S)-2,6-dimethylpiperidine-1-carbonyl]amino]-3-methylpentanoic acid 177914-03-3 C14H26N2O3
    (2S,3S)-2-[[(2R,6S)-2,6-dimethylpiperidine-1-carbonyl]amino]-3-methylpentanoic acid
    —— 2-acetamido-N-(4-fluoro-3-oxo-1-phenylbutan-2-yl)-4-methylpentanamide 102613-90-1 C18H25FN2O3
    2-acetamido-N-(4-fluoro-3-oxo-1-phenylbutan-2-yl)-4-methylpentanamide
    —— [2-[(3,5-Dimethylbenzoyl)amino]-1,3-thiazol-5-yl] thiocyanate 1001419-49-3 C13H11N3OS2
    [2-[(3,5-Dimethylbenzoyl)amino]-1,3-thiazol-5-yl] thiocyanate
    —— 2-[5-(4-Benzylsulfonylpiperazin-1-yl)-2-(4-fluorophenyl)-3-oxopyridazin-4-yl]oxyethyl propanoate 1062078-18-5 C26H29FN4O6S
    2-[5-(4-Benzylsulfonylpiperazin-1-yl)-2-(4-fluorophenyl)-3-oxopyridazin-4-yl]oxyethyl propanoate
    —— 2-({2-[3-(2-{N'-[1-Ethoxycarbonyl-2-oxo-2-phenyl-eth-(E)-ylidene]-hydrazino}-phenylsulfanyl)-propylsulfanyl]-phenyl}-hydrazono)-3-oxo-3-phenyl-propionic acid ethyl ester 295804-62-5 C37H36N4O6S2
    2-({2-[3-(2-{N'-[1-Ethoxycarbonyl-2-oxo-2-phenyl-eth-(E)-ylidene]-hydrazino}-phenylsulfanyl)-propylsulfanyl]-phenyl}-hydrazono)-3-oxo-3-phenyl-propionic acid ethyl ester
    —— 2-Methoxycyclohexan-4d2 69551-81-1 C7H12O2
    2-Methoxycyclohexan-4d2
    —— (2'R,3R,4'S)-2'-[3-bromo-6-(1-dimethylcarbamoyl-4-piperidinyloxy)-2-fluoro-phenyl]-6-chloro-4'-(3-chlorophenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione 1160654-16-9 C32H30BrCl2FN4O4
    (2'R,3R,4'S)-2'-[3-bromo-6-(1-dimethylcarbamoyl-4-piperidinyloxy)-2-fluoro-phenyl]-6-chloro-4'-(3-chlorophenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione
    —— 2-[(naphthalen-1-yl)methyl]hex-5-enoic acid 1392219-10-1 C17H18O2
    2-[(naphthalen-1-yl)methyl]hex-5-enoic acid
    —— (22R,25S)-N-Benzyloxycarbonyl-22,26-epimino-3β-hydroxycholest-5-en-16-one 129850-54-0 C35H49NO4
    (22R,25S)-N-Benzyloxycarbonyl-22,26-epimino-3β-hydroxycholest-5-en-16-one
    —— 2-(2-((5'-(4-(bis(9,9-dimethyl-9H-fluoren-2-yl)amino)phenyl)-2,2'-bithiophen-5-yl)methylene)-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile 1310549-75-7 C57H39N3OS2
    2-(2-((5'-(4-(bis(9,9-dimethyl-9H-fluoren-2-yl)amino)phenyl)-2,2'-bithiophen-5-yl)methylene)-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile
    —— 2-Oxo-3-phenylacetyl-5α-cholestan 82311-13-5 C35H52O2
    2-Oxo-3-phenylacetyl-5α-cholestan
    —— 2-((3Z,5E)-Hepta-3,5-dienyl)-2-phenyl-[1,3]dithiane 112776-78-0 C17H22S2
    2-((3Z,5E)-Hepta-3,5-dienyl)-2-phenyl-[1,3]dithiane
    —— 2-deutero-5-dimethylaminoquinoline 1496522-81-6 C11H12N2
    2-deutero-5-dimethylaminoquinoline
    —— 2-(3-(3-benzyl-4-oxo-3,4-dihydrophthalazin-1-yl)-2-methyl-1H-indol-1-yl)acetonitrile 1297284-06-0 C26H20N4O
    2-(3-(3-benzyl-4-oxo-3,4-dihydrophthalazin-1-yl)-2-methyl-1H-indol-1-yl)acetonitrile
    —— 2-(2-(4-bromobenzylidene)hydrazinyl)-4-(4-fluorophenyl)thiazole 402607-49-2 C16H11BrFN3S
    2-(2-(4-bromobenzylidene)hydrazinyl)-4-(4-fluorophenyl)thiazole
    —— (2S,3R,4R,6R,7S,8S,9S,10S,11R)-11-(benzyloxymethoxy)-1-[(tert-butyldimethylsilyl)oxy]-3,4-(carbonyldioxy)-2,4,6,8,10-pentamethyl-7,9-{[(R)-2,4,6-trimethylbenzylidene]dioxy}tridecane 944740-57-2 C43H68O8Si
    (2S,3R,4R,6R,7S,8S,9S,10S,11R)-11-(benzyloxymethoxy)-1-[(tert-butyldimethylsilyl)oxy]-3,4-(carbonyldioxy)-2,4,6,8,10-pentamethyl-7,9-{[(R)-2,4,6-trimethylbenzylidene]dioxy}tridecane
    —— 2-F-hexyl-3,4,5,6-tetraphenylbenzoate d'ethyle 142063-23-8 C39H25F13O2
    2-F-hexyl-3,4,5,6-tetraphenylbenzoate d'ethyle
    —— (2-{[(3S)-4-(benzylsulfonyl)-3-methylpiperazin-1-yl]methyl}-4-chlorophenyl)acetic acid 936098-51-0 C21H25ClN2O4S
    (2-{[(3S)-4-(benzylsulfonyl)-3-methylpiperazin-1-yl]methyl}-4-chlorophenyl)acetic acid
    —— 2-Methylen-3-ethoxy-propionsaeure-amid 63144-92-3 C6H11NO2
    2-Methylen-3-ethoxy-propionsaeure-amid
    —— 2-(6,7-dichloro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)-N-[1-[4'-(ethylsulfonyl)-4-biphenylyl]-2-(4-morpholinyl)ethyl]-N-methylacetamide 1003874-15-4 C31H33Cl2N3O6S
    2-(6,7-dichloro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)-N-[1-[4'-(ethylsulfonyl)-4-biphenylyl]-2-(4-morpholinyl)ethyl]-N-methylacetamide
    —— 2-(Dimethylamino)-5-methyl-3-phenyl-6-(1,2,4-triazol-1-yl)thieno[2,3-d]pyrimidin-4-one 1235570-90-7 C17H16N6OS
    2-(Dimethylamino)-5-methyl-3-phenyl-6-(1,2,4-triazol-1-yl)thieno[2,3-d]pyrimidin-4-one
    —— 2-benzyl-7-[(1-methylazepan-4-yl)oxy]-1,2,3,4-tetrahydroisoquinoline 938189-24-3 C23H30N2O
    2-benzyl-7-[(1-methylazepan-4-yl)oxy]-1,2,3,4-tetrahydroisoquinoline
    —— 2-[4-(2,4-dichlorophenoxy)phenoxy]propyl 2-[4-[4-(trifluoromethyl)phenoxy]phenoxy]propanoate 65054-17-3 C31H25Cl2F3O6
    2-[4-(2,4-dichlorophenoxy)phenoxy]propyl 2-[4-[4-(trifluoromethyl)phenoxy]phenoxy]propanoate
    —— 2-(4-trifluoromethylbenzylidene)-1,3-propylene diacetate 945829-20-9 C15H15F3O4
    2-(4-trifluoromethylbenzylidene)-1,3-propylene diacetate
    —— 2-[(4-Nitrophenyl)-pyrrolidin-1-ylmethyl]cyclohexan-1-one 1251837-22-5 C17H22N2O3
    2-[(4-Nitrophenyl)-pyrrolidin-1-ylmethyl]cyclohexan-1-one
    —— 2-(1-chloro-[2]naphthyl)-hydroquinone 857764-85-3 C16H11ClO2
    2-(1-chloro-[2]naphthyl)-hydroquinone
    —— 2-{4-[5-(4-chloro-phenyl)-pyrimidin-2-yloxy]-phenoxy}-propionic acid methyl ester 69034-47-5 C20H17ClN2O4
    2-{4-[5-(4-chloro-phenyl)-pyrimidin-2-yloxy]-phenoxy}-propionic acid methyl ester
    —— 2-(8-(benzo[d]thiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)-5-(3-(pyridin-4-yloxy)propyl)thiazole-4-carboxylic acid 1235032-88-8 C29H25N5O4S2
    2-(8-(benzo[d]thiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)-5-(3-(pyridin-4-yloxy)propyl)thiazole-4-carboxylic acid
    —— 2-(6-(3-isopropoxyphenyl)-5-methylpyridin-3-ylamino)-3-methylbenzoic acid 1119086-52-0 C23H24N2O3
    2-(6-(3-isopropoxyphenyl)-5-methylpyridin-3-ylamino)-3-methylbenzoic acid
    —— 2-[4-[3-Chloro-5-(3,3-dichloroprop-2-enoxy)phenoxy]butoxy]-3-(trifluoromethyl)pyridine 936751-31-4 C19H17Cl3F3NO3
    2-[4-[3-Chloro-5-(3,3-dichloroprop-2-enoxy)phenoxy]butoxy]-3-(trifluoromethyl)pyridine
    —— 2-Heptylaminoimidazolin 99863-98-6 C10H21N3
    2-Heptylaminoimidazolin
    —— 2-methyl-hepta-3,6-diyn-2-ol 107149-77-9 C8H10O
    2-methyl-hepta-3,6-diyn-2-ol
    —— 2,2-diethyl-5-amino-3-oxo-hex-4-enoic acid ethyl ester 100453-50-7 C12H21NO3
    2,2-diethyl-5-amino-3-oxo-hex-4-enoic acid ethyl ester
    —— 2-<4-Diethylamino-phenylimino>-2-<furoyl-(2)>-essigsaeure-<3-chlor-anilid> 115143-39-0 C23H22ClN3O3
    2-<4-Diethylamino-phenylimino>-2-<furoyl-(2)>-essigsaeure-<3-chlor-anilid>
    —— 2,5,2',5'-Tetraphenyl-azocyclohexan 103401-64-5 C36H36N2
    2,5,2',5'-Tetraphenyl-azocyclohexan
    —— 2,5-Dimethyl-4-acetyl-thiophen-3-carbonsaeure-aethylester 100059-13-0 C11H14O3S
    2,5-Dimethyl-4-acetyl-thiophen-3-carbonsaeure-aethylester
    —— 2-Amino-4,6-dihydroxy-7-oxo-8-D-sorbityl-4,6-dihydro-pteridin 109256-90-8 C12H17N5O8
    2-Amino-4,6-dihydroxy-7-oxo-8-D-sorbityl-4,6-dihydro-pteridin
    —— 2'-benzoyloxy-3',5'-dibromo-3,4-dimethoxy-<i>trans</i>-chalcone 102755-34-0 C24H18Br2O5
    2'-benzoyloxy-3',5'-dibromo-3,4-dimethoxy-<i>trans</i>-chalcone
    —— 2-benzo[1,3]dioxol-5-yl-5-(2,4-dinitro-phenylhydrazono)-hexanenitrile 111066-64-9 C19H17N5O6
    2-benzo[1,3]dioxol-5-yl-5-(2,4-dinitro-phenylhydrazono)-hexanenitrile
    —— 2-Amino-4-(2-chlor-anilino)-5-carbethoxy-pyrimidin 106320-37-0 C13H13ClN4O2
    2-Amino-4-(2-chlor-anilino)-5-carbethoxy-pyrimidin
    —— 2-Aethoxycarbonyl-3-methyl-1-semicarbazono-butan 99066-33-8 C9H17N3O3
    2-Aethoxycarbonyl-3-methyl-1-semicarbazono-butan
    —— 2-ethyl-3-(3-fluoro-4-methoxyphenyl)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one 1245636-75-2 C20H21FO3
    2-ethyl-3-(3-fluoro-4-methoxyphenyl)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one
    —— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (2-methoxy-phenyl)-amide 880775-99-5 C21H19F3N2O2
    2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (2-methoxy-phenyl)-amide